{"id":11383,"date":"2024-09-16T21:33:51","date_gmt":"2024-09-16T14:33:51","guid":{"rendered":"https:\/\/olphs.net\/?p=11383"},"modified":"2024-09-16T22:28:17","modified_gmt":"2024-09-16T15:28:17","slug":"tong-hop-cac-loai-sau-benh-hai-tren-cay-ca-phe","status":"publish","type":"post","link":"https:\/\/olphs.net\/sau-benh-hai-ca-phe\/","title":{"rendered":"T\u1ed5ng h\u1ee3p c\u00e1c lo\u1ea1i s\u00e2u b\u1ec7nh h\u1ea1i c\u00e0 ph\u00ea v\u00e0 k\u1ef9 thu\u1eadt ph\u00f2ng ng\u1eeba"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">C\u00e2y c\u00e0 ph\u00ea l\u00e0 s\u00e2u trong nh\u1eefng c\u00e2y tr\u1ed3ng quan tr\u1ecdng c\u1ee7a ng\u00e0nh n\u00f4ng nghi\u1ec7p, \u0111\u1eb7c bi\u1ec7t \u1edf Vi\u1ec7t Nam. Tuy nhi\u00ean, trong qu\u00e1 tr\u00ecnh canh t\u00e1c, c\u00e2y ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nhi\u1ec1u lo\u1ea1i <strong><a href=\"https:\/\/olphs.net\/sau-benh-hai-ca-phe\/\">s\u00e2u b\u1ec7nh h\u1ea1i c\u00e0 ph\u00ea<\/a><\/strong>, g\u00e2y \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m. web đánh bài
 s\u1ebd n\u00f3i v\u1ec1 m\u1ed9t s\u1ed1 lo\u1ea1i s\u00e2u b\u1ec7nh ph\u1ed5 bi\u1ebfn tr\u00ean c\u00e2y c\u00e0 ph\u00ea v\u00e0 c\u00e1ch ph\u00f2ng tr\u1eeb hi\u1ec7u qu\u1ea3.<\/span><\/p>\n<h2><b>R\u1ec7p s\u00e1p h\u1ea1i qu\u1ea3<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">R\u1ec7p s\u00e1p h\u1ea1i qu\u1ea3 l\u00e0 s\u00e2u trong nh\u1eefng lo\u1ea1i s\u00e2u b\u1ec7nh h\u1ea1i c\u00e0 ph\u00ea th\u01b0\u1eddng g\u1eb7p. Lo\u1ea1i r\u1ec7p n\u00e0y th\u01b0\u1eddng t\u1ea5n c\u00f4ng qu\u1ea3 c\u00e0 ph\u00ea, h\u00fat ch\u1ea5t dinh d\u01b0\u1ee1ng l\u00e0m qu\u1ea3 b\u1ecb teo l\u1ea1i v\u00e0 gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng. R\u1ec7p s\u00e1p c\u00f2n ti\u1ebft ra ch\u1ea5t th\u1ea3i ng\u1ecdt g\u00e2y hi\u1ec7n t\u01b0\u1ee3ng mu\u1ed9i \u0111en, l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh quang h\u1ee3p c\u1ee7a c\u00e2y.<\/span><\/p>\n<h3><b>Tri\u1ec7u ch\u1ee9ng<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Nh\u1eefng \u0111\u00e1m tr\u1eafng m\u1ec1m m\u1ea1i gi\u1ed1ng nh\u01b0 b\u00f4ng h\u00ecnh th\u00e0nh t\u1eeb c\u00e1c nh\u00f3m r\u1ec7p, th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n \u1edf m\u1eb7t d\u01b0\u1edbi c\u1ee7a l\u00e1, tr\u00ean th\u00e2n, hoa v\u00e0 qu\u1ea3 c\u00e2y. Ch\u00fang ho\u1ea1t \u0111\u1ed9ng kh\u00e1 t\u00edch c\u1ef1c. D\u00f9 s\u1ed1 l\u01b0\u1ee3ng \u00edt kh\u00f4ng g\u00e2y h\u1ea1i nhi\u1ec1u, nh\u01b0ng khi s\u1ed1 l\u01b0\u1ee3ng t\u0103ng, r\u1ec7p s\u00e1p c\u00f3 th\u1ec3 l\u00e0m l\u00e1 non b\u1ecb v\u00e0ng v\u00e0 xo\u1eafn, c\u00e2y ph\u00e1t tri\u1ec3n k\u00e9m, v\u00e0 qu\u1ea3 r\u1ee5ng s\u1edbm.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0C\u00e1c l\u00e1 gi\u00e0 th\u01b0\u1eddng \u00edt b\u1ecb \u1ea3nh h\u01b0\u1edfng. Khi h\u00fat nh\u1ef1a t\u1eeb c\u00e2y, r\u1ec7p s\u00e1p ti\u1ebft ra ch\u1ea5t ng\u1ecdt l\u00e0m cho c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a c\u00e2y tr\u1edf n\u00ean d\u00ednh, d\u1ec5 b\u1ecb nhi\u1ec5m vi khu\u1ea9n v\u00e0 n\u1ea5m. Qu\u1ea3 b\u1ecb r\u1ec7p t\u1ea5n c\u00f4ng d\u1ec5 b\u1ecb bi\u1ebfn d\u1ea1ng ho\u1eb7c bao ph\u1ee7 b\u1edfi d\u1ecbch ti\u1ebft t\u1eeb r\u1ec7p. D\u1ecbch ng\u1ecdt n\u00e0y c\u00f2n thu h\u00fat ki\u1ebfn, gi\u00fap ch\u00fang ph\u00e1t t\u00e1n r\u1ec7p sang c\u00e1c c\u00e2y kh\u00e1c.<\/span><\/p>\n<div id=\"attachment_11386\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-1.jpg\"><img aria-describedby=\"caption-attachment-11386\" loading=\"lazy\" class=\"wp-image-11386 size-full\" src=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-1.jpg\" alt=\"Tri\u1ec7u ch\u1ee9ng c\u1ee7a r\u1ec7p s\u00e1p h\u1ea1i qu\u1ea3\" width=\"800\" height=\"600\" srcset=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-1.jpg 800w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-1-300x225.jpg 300w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-1-768x576.jpg 768w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-1-600x450.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><p id=\"caption-attachment-11386\" class=\"wp-caption-text\">Tri\u1ec7u ch\u1ee9ng c\u1ee7a r\u1ec7p s\u00e1p h\u1ea1i qu\u1ea3<\/p><\/div>\n<h3><b>Nguy\u00ean nh\u00e2n g\u00e2y b\u1ec7nh<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">R\u1ec7p s\u00e1p l\u00e0 lo\u00e0i c\u00f4n tr\u00f9ng c\u00f3 th\u00e2n b\u1ea7u d\u1ee5c, kh\u00f4ng c\u00f3 c\u00e1nh, v\u00e0 th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n trong \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft \u1ea5m \u00e1p ho\u1eb7c \u00f4n h\u00f2a. C\u01a1 th\u1ec3 c\u1ee7a ch\u00fang \u0111\u01b0\u1ee3c bao ph\u1ee7 b\u1edfi l\u1edbp s\u00e1p m\u1ecfng, t\u1ea1o c\u1ea3m gi\u00e1c gi\u1ed1ng nh\u01b0 \u0111\u1ed1m b\u00f4ng.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">R\u1ec7p s\u1eed d\u1ee5ng ph\u1ea7n mi\u1ec7ng d\u00e0i v\u00e0 c\u1ee9ng \u0111\u1ec3 xuy\u00ean qua m\u00f4 c\u00e2y, h\u00fat nh\u1ef1a. C\u00e1c tri\u1ec7u ch\u1ee9ng tr\u00ean l\u00e0 k\u1ebft qu\u1ea3 t\u1eeb ph\u1ea3n \u1ee9ng c\u1ee7a c\u00e2y v\u1edbi ch\u1ea5t \u0111\u1ed9c m\u00e0 r\u1ec7p truy\u1ec1n v\u00e0o khi ch\u00fang h\u00fat nh\u1ef1a. Tr\u1ee9ng r\u1ec7p th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi \u0111\u1ea5t g\u1ea7n c\u00e1c c\u00e2y b\u1ecb nhi\u1ec5m. Khi tr\u1ee9ng n\u1edf, r\u1ec7p non ho\u1eb7c tr\u01b0\u1edfng th\u00e0nh c\u00f3 th\u1ec3 b\u00f2 sang c\u00e2y kh\u00e1c.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">R\u1ec7p c\u0169ng c\u00f3 th\u1ec3 lan r\u1ed9ng nh\u1edd gi\u00f3, \u0111\u1ed9ng v\u1eadt, chim, ki\u1ebfn ho\u1eb7c th\u00f4ng qua c\u00e1c ho\u1ea1t \u0111\u1ed9ng canh t\u00e1c nh\u01b0 c\u1eaft t\u1ec9a v\u00e0 thu ho\u1ea1ch. Lo\u1ea1i c\u00f4n tr\u00f9ng n\u00e0y c\u00f3 th\u1ec3 s\u1ed1ng tr\u00ean nhi\u1ec1u c\u00e2y ch\u1ee7 kh\u00e1c nhau nh\u01b0 c\u00e0 t\u00edm, khoai lang v\u00e0 c\u1ecf d\u1ea1i. Th\u1eddi ti\u1ebft \u1ea5m v\u00e0 kh\u00f4 l\u00e0 \u0111i\u1ec1u ki\u1ec7n l\u00fd t\u01b0\u1edfng cho r\u1ec7p ph\u00e1t tri\u1ec3n v\u00e0 l\u00e0m tr\u1ea7m tr\u1ecdng th\u00eam c\u00e1c tri\u1ec7u ch\u1ee9ng \u0111\u00e3 k\u1ec3 tr\u00ean.<\/span><\/p>\n<div id=\"attachment_11387\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-2.jpg\"><img aria-describedby=\"caption-attachment-11387\" loading=\"lazy\" class=\"wp-image-11387 size-full\" src=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-2.jpg\" alt=\"Nguy\u00ean nh\u00e2n g\u00e2y b\u1ec7nh r\u1ec7p s\u00e1p h\u1ea1i qu\u1ea3 c\u00e0 ph\u00ea\" width=\"800\" height=\"600\" srcset=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-2.jpg 800w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-2-300x225.jpg 300w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-2-768x576.jpg 768w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-2-600x450.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><p id=\"caption-attachment-11387\" class=\"wp-caption-text\">Nguy\u00ean nh\u00e2n g\u00e2y b\u1ec7nh r\u1ec7p s\u00e1p h\u1ea1i qu\u1ea3 c\u00e0 ph\u00ea<\/p><\/div>\n<h3><b>Bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u1eeb<\/b><\/h3>\n<h4><b>Ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean v\u00e0 ph\u00e1t hi\u1ec7n s\u1edbm<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">Vi\u1ec7c ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng \u0111\u1ea7u ti\u00ean trong vi\u1ec7c qu\u1ea3n l\u00fd r\u1ec7p s\u00e1p. N\u00f3 kh\u00f4ng ch\u1ec9 gi\u00fap ph\u00e1t hi\u1ec7n k\u1ecbp th\u1eddi m\u00e0 c\u00f2n ng\u0103n ch\u1eb7n t\u00ecnh tr\u1ea1ng l\u00e2y lan r\u1ed9ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e2y c\u00e0 ph\u00ea lu\u00f4n trong t\u00ecnh tr\u1ea1ng t\u1ed1t nh\u1ea5t, ng\u01b0\u1eddi tr\u1ed3ng n\u00ean l\u1eadp l\u1ecbch ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3. Vi\u1ec7c ki\u1ec3m tra h\u00e0ng tu\u1ea7n ho\u1eb7c hai tu\u1ea7n m\u1ed9t l\u1ea7n s\u1ebd gi\u00fap ph\u00e1t hi\u1ec7n s\u1edbm b\u1ea5t k\u1ef3 d\u1ea5u hi\u1ec7u nhi\u1ec5m b\u1ec7nh n\u00e0o.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Khi ki\u1ec3m tra, b\u1ea1n n\u00ean ch\u00fa \u00fd \u0111\u1ebfn c\u1ea3 m\u1eb7t tr\u00ean v\u00e0 d\u01b0\u1edbi c\u1ee7a l\u00e1, c\u0169ng nh\u01b0 cu\u1ed1n v\u00e0 th\u00e2n c\u00e2y. B\u00ean c\u1ea1nh \u0111\u00f3, quan s\u00e1t k\u1ef9 c\u00e1c khu v\u1ef1c k\u00edn \u0111\u00e1o n\u01a1i r\u1ec7p c\u00f3 th\u1ec3 \u1ea9n n\u1ea5p. N\u1ebfu c\u1ea7n thi\u1ebft, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng k\u00ednh l\u00fap \u0111\u1ec3 ph\u00e1t hi\u1ec7n nh\u1eefng con r\u1ec7p nh\u1ecf m\u00e0 m\u1eaft th\u01b0\u1eddng kh\u00f3 th\u1ea5y.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ghi ch\u00e9p l\u1ea1i k\u1ebft qu\u1ea3 ki\u1ec3m tra c\u0169ng r\u1ea5t quan tr\u1ecdng. Vi\u1ec7c n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea1n theo d\u00f5i t\u00ecnh tr\u1ea1ng c\u00e2y m\u00e0 c\u00f2n h\u1ed7 tr\u1ee3 trong vi\u1ec7c \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh x\u1eed l\u00fd ph\u00f9 h\u1ee3p. N\u1ebfu b\u1ea1n th\u1ea5y s\u1ed1 l\u01b0\u1ee3ng r\u1ec7p t\u0103ng l\u00ean qua t\u1eebng l\u1ea7n ki\u1ec3m tra, h\u00e3y nhanh ch\u00f3ng \u00e1p d\u1ee5ng bi\u1ec7n ph\u00e1p can thi\u1ec7p.<\/span><\/p>\n<div id=\"attachment_11388\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-3.jpg\"><img aria-describedby=\"caption-attachment-11388\" loading=\"lazy\" class=\"wp-image-11388 size-full\" src=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-3.jpg\" alt=\"Bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u1eeb r\u1ec7p s\u00e1p h\u1ea1i qu\u1ea3 c\u00e0 ph\u00ea\" width=\"800\" height=\"600\" srcset=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-3.jpg 800w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-3-300x225.jpg 300w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-3-768x576.jpg 768w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-3-600x450.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><p id=\"caption-attachment-11388\" class=\"wp-caption-text\">Bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u1eeb r\u1ec7p s\u00e1p h\u1ea1i qu\u1ea3 c\u00e0 ph\u00ea<\/p><\/div>\n<h4><b>R\u1eeda v\u00e0 phun thu\u1ed1c<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">M\u1ed9t trong nh\u1eefng b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean v\u00e0 \u0111\u01a1n gi\u1ea3n nh\u1ea5t trong vi\u1ec7c x\u1eed l\u00fd r\u1ec7p s\u00e1p l\u00e0 r\u1eeda s\u1ea1ch c\u00e2y. Phun n\u01b0\u1edbc l\u00ean c\u00e2y kh\u00f4ng ch\u1ec9 gi\u00fap lo\u1ea1i b\u1ecf l\u1edbp r\u1ec7p v\u00e0 v\u1ecf ngo\u00e0i c\u1ee7a ch\u00fang m\u00e0 c\u00f2n gi\u00fap c\u00e2y lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n v\u00e0 vi khu\u1ea9n. M\u1ed9t c\u00e2y s\u1ea1ch s\u1ebd c\u00f3 s\u1ee9c \u0111\u1ec1 kh\u00e1ng t\u1ed1t h\u01a1n tr\u01b0\u1edbc c\u00e1c t\u00e1c nh\u00e2n s\u00e2u b\u1ec7nh h\u1ea1i c\u00e0 ph\u00ea kh\u00e1c. N\u00ean ch\u1ecdn th\u1eddi \u0111i\u1ec3m tr\u1eddi n\u1eafng r\u00e1o \u0111\u1ec3 phun n\u01b0\u1edbc, tr\u00e1nh nh\u1eefng ng\u00e0y m\u01b0a hay \u0111\u1ed9 \u1ea9m cao s\u1ebd l\u00e0m cho r\u1ec7p c\u00f3 c\u01a1 h\u1ed9i ph\u00e1t tri\u1ec3n m\u1ea1nh h\u01a1n.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Sau khi \u0111\u00e3 r\u1eeda s\u1ea1ch, b\u01b0\u1edbc ti\u1ebfp theo l\u00e0 phun thu\u1ed1c \u0111\u1eb7c tr\u1ecb cho r\u1ec7p s\u00e1p. C\u00e1c lo\u1ea1i thu\u1ed1c n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y t\u1ea1i c\u00e1c ti\u1ec7m thu\u1ed1c tr\u1ed3ng c\u00e2y. M\u1ed7i lo\u1ea1i thu\u1ed1c c\u00f3 th\u00e0nh ph\u1ea7n ho\u1ea1t ch\u1ea5t kh\u00e1c nhau, do \u0111\u00f3 vi\u1ec7c ch\u1ecdn l\u1ef1a lo\u1ea1i thu\u1ed1c ph\u00f9 h\u1ee3p v\u1edbi t\u00ecnh tr\u1ea1ng c\u00e2y l\u00e0 r\u1ea5t quan tr\u1ecdng. H\u00e3y tham kh\u1ea3o \u00fd ki\u1ebfn t\u1eeb c\u00e1c chuy\u00ean gia ho\u1eb7c n\u00f4ng d\u00e2n c\u00f3 kinh nghi\u1ec7m \u0111\u1ec3 ch\u1ecdn lo\u1ea1i thu\u1ed1c hi\u1ec7u qu\u1ea3.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Khi phun thu\u1ed1c, n\u00ean x\u1ecbt m\u1ea1nh tay v\u00e0o nh\u1eefng khu v\u1ef1c c\u00f3 r\u1ec7p, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng n\u01a1i k\u00edn \u0111\u00e1o m\u00e0 r\u1ec7p c\u00f3 th\u1ec3 \u1ea9n n\u1ea5p. \u0110\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c ph\u1ea7n c\u1ee7a c\u00e2y \u0111\u1ec1u nh\u1eadn \u0111\u01b0\u1ee3c thu\u1ed1c m\u1ed9t c\u00e1ch \u0111\u1ed3ng \u0111\u1ec1u.<\/span><\/p>\n<h2><b>R\u1ec7p s\u00e1p h\u1ea1i r\u1ec5<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">R\u1ec7p s\u00e1p h\u1ea1i r\u1ec5, m\u1ed9t trong nh\u1eefng lo\u1ea1i s\u00e2u b\u1ec7nh h\u1ea1i c\u00e0 ph\u00ea<strong>,<\/strong> l\u00e0 m\u1ed9t lo\u1ea1i r\u1ec7p nh\u1ecf, s\u1ed1ng \u1ea9n d\u01b0\u1edbi m\u1eb7t \u0111\u1ea5t v\u00e0 g\u00e2y h\u1ea1i cho r\u1ec5 c\u00e2y c\u00e0 ph\u00ea. Ch\u00fang h\u00fat ch\u1ea5t dinh d\u01b0\u1ee1ng t\u1eeb r\u1ec5, l\u00e0m c\u00e2y suy y\u1ebfu, kh\u00f4ng h\u1ea5p thu \u0111\u01b0\u1ee3c dinh d\u01b0\u1ee1ng v\u00e0 n\u01b0\u1edbc c\u1ea7n thi\u1ebft.<\/span><\/p>\n<h3><b>Tri\u1ec7u ch\u1ee9ng<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">D\u1ea5u hi\u1ec7u \u0111\u1ea7u ti\u00ean khi c\u00e2y b\u1ecb r\u1ec7p s\u00e1p t\u1ea5n c\u00f4ng l\u00e0 l\u00e1 chuy\u1ec3n sang m\u00e0u v\u00e0ng, c\u00e2y c\u00f2i c\u1ecdc v\u00e0 k\u00e9m ph\u00e1t tri\u1ec3n d\u00f9 \u0111\u00e3 \u0111\u01b0\u1ee3c b\u00f3n ph\u00e2n \u0111\u1ea7y \u0111\u1ee7. Tuy nhi\u00ean, \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c c\u00f3 ph\u1ea3i r\u1ec7p s\u00e1p h\u1ea1i r\u1ec5 hay kh\u00f4ng, c\u1ea7n ph\u1ea3i \u0111\u00e0o \u0111\u1ea5t v\u00e0 ki\u1ec3m tra r\u1ec5. Tri\u1ec7u ch\u1ee9ng l\u00e1 v\u00e0ng c\u0169ng c\u00f3 th\u1ec3 do n\u1ea5m Fusarium sp ho\u1eb7c tuy\u1ebfn tr\u00f9ng g\u00e2y h\u1ea1i r\u1ec5.<\/span><\/p>\n<div id=\"attachment_11389\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-4.jpg\"><img aria-describedby=\"caption-attachment-11389\" loading=\"lazy\" class=\"wp-image-11389 size-full\" src=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-4.jpg\" alt=\"Tri\u1ec7u ch\u1ee9ng r\u1ec7p s\u00e1p h\u1ea1i r\u1ec5\" width=\"800\" height=\"600\" srcset=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-4.jpg 800w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-4-300x225.jpg 300w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-4-768x576.jpg 768w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-4-600x450.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><p id=\"caption-attachment-11389\" class=\"wp-caption-text\">Tri\u1ec7u ch\u1ee9ng r\u1ec7p s\u00e1p h\u1ea1i r\u1ec5<\/p><\/div>\n<p><span style=\"font-weight: 400;\">N\u1ebfu r\u1ec5 b\u1ecb r\u1ec7p s\u00e1p t\u1ea5n c\u00f4ng, s\u1ebd d\u1ec5 d\u00e0ng ph\u00e1t hi\u1ec7n khi ki\u1ec3m tra ph\u1ea7n ch\u00f3p r\u1ec5, n\u01a1i ch\u00fang th\u01b0\u1eddng b\u00e1m v\u00e0o. N\u1ebfu th\u1ea5y ch\u00f3p r\u1ec5 th\u1ed1i nh\u0169n, kh\u1ea3 n\u0103ng cao l\u00e0 do n\u1ea5m g\u00e2y h\u1ea1i. Trong khi \u0111\u00f3, n\u1ebfu do tuy\u1ebfn tr\u00f9ng, tr\u00ean r\u1ec5 s\u1ebd xu\u1ea5t hi\u1ec7n c\u00e1c u b\u01b0\u1edbu nh\u1ecf nh\u01b0 h\u1ea1t c\u00e1t.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">R\u1ec7p s\u00e1p th\u01b0\u1eddng l\u00e2y lan qua c\u00e2y gi\u1ed1ng, \u0111\u1eb7c bi\u1ec7t khi n\u00f4ng d\u00e2n mua c\u00e2y gi\u1ed1ng c\u00f3 b\u1ea7u \u0111\u1ea5t ch\u1ee9a r\u1ec7p m\u00e0 kh\u00f4ng ph\u00e1t hi\u1ec7n ra. Khi tr\u1ed3ng, ch\u00fang sinh s\u00f4i nhanh ch\u00f3ng. \u0110\u00f4i khi, nh\u1eefng v\u01b0\u1eddn c\u00e2y c\u00f3 n\u1ea5m r\u1ec5 m\u00e0u v\u00e0ng n\u00e2u m\u1ecdc g\u1ea7n g\u1ed1c c\u0169ng l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a\u00a0 lo\u1ea1i s\u00e2u b\u00eanh h\u1ea1i c\u00e0 ph\u00ea n\u00e0y.<\/span><\/p>\n<h3><b>Nguy\u00ean nh\u00e2n g\u00e2y b\u1ec7nh<\/b><\/h3>\n<p><i><span style=\"font-weight: 400;\">Nguy\u00ean nh\u00e2n g\u00e2y b\u1ec7nh r\u1ec7p s\u00e1p h\u1ea1i r\u1ec5<\/span><\/i><\/p>\n<p><span style=\"font-weight: 400;\">V\u00f2ng \u0111\u1eddi c\u1ee7a r\u1ec7p s\u00e1p ch\u1ec9 t\u1eeb 18 \u0111\u1ebfn 22 ng\u00e0y, nh\u01b0ng t\u1ed1c \u0111\u1ed9 sinh s\u1ea3n nhanh ch\u00f3ng. Ch\u1ec9 sau 2-3 th\u1ebf h\u1ec7, r\u1ec7p \u0111\u00e3 \u0111\u1ea1t m\u1eadt \u0111\u1ed9 cao v\u00e0 g\u00e2y \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng cho c\u00e2y. Ch\u00fang s\u1ed1ng tr\u00ean c\u1ecf d\u1ea1i v\u00e0 l\u00e2y lan sang c\u00e2y tr\u1ed3ng, qu\u00e1 tr\u00ecnh n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c ki\u1ebfn h\u1ed7 tr\u1ee3. Ngo\u00e0i ra, n\u01b0\u1edbc m\u01b0a v\u00e0 n\u01b0\u1edbc t\u01b0\u1edbi c\u0169ng g\u00f3p ph\u1ea7n ph\u00e1t t\u00e1n r\u1ec7p ra kh\u1eafp n\u01a1i.<\/span><\/p>\n<h3><b>Bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u1eeb<\/b><\/h3>\n<div id=\"attachment_11391\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-6.jpg\"><img aria-describedby=\"caption-attachment-11391\" loading=\"lazy\" class=\"wp-image-11391 size-full\" src=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-6.jpg\" alt=\"Bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u1eeb b\u1ec7nh r\u1ec7p s\u00e1p h\u1ea1i r\u1ec5\" width=\"800\" height=\"600\" srcset=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-6.jpg 800w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-6-300x225.jpg 300w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-6-768x576.jpg 768w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-6-600x450.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><p id=\"caption-attachment-11391\" class=\"wp-caption-text\">Bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u1eeb b\u1ec7nh r\u1ec7p s\u00e1p h\u1ea1i r\u1ec5<\/p><\/div>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u1ea7n ch\u0103m s\u00f3c v\u01b0\u1eddn th\u01b0\u1eddng xuy\u00ean, c\u1eaft b\u1ecf c\u00e1c c\u00e0nh m\u1ecdc s\u00e1t \u0111\u1ea5t \u0111\u1ec3 h\u1ea1n ch\u1ebf r\u1ec7p s\u00e1p l\u00e2y lan t\u1eeb \u0111\u1ea5t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Th\u01b0\u1eddng xuy\u00ean theo d\u00f5i v\u01b0\u1eddn c\u00e2y, n\u1ebfu ph\u00e1t hi\u1ec7n c\u00f3 r\u1ec7p s\u00e1p th\u00ec k\u1ecbp th\u1eddi \u00e1p d\u1ee5ng bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u1eeb s\u00e2u b\u1ec7nh h\u1ea1i c\u00e0 ph\u00ea ph\u00f9 h\u1ee3p.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u1ebfu c\u00e2y ph\u00e1t tri\u1ec3n ch\u1eadm, c\u00f2i c\u1ecdc, l\u00e1 v\u00e0ng, h\u00e9o, \u0111\u1ea7u l\u00e1 xo\u0103n l\u1ea1i, tr\u00e1i nh\u1ecf v\u00e0 c\u00f3 nhi\u1ec1u ki\u1ebfn l\u1eeda ho\u1eb7c ki\u1ebfn cao c\u1eb3ng xu\u1ea5t hi\u1ec7n tr\u00ean c\u00e2y, n\u00ean \u0111\u00e0o \u0111\u1ea5t ki\u1ec3m tra r\u1ec5 \u0111\u1ec3 ph\u00e1t hi\u1ec7n r\u1ec7p v\u00e0 x\u1eed l\u00fd ngay.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Khi ph\u00e1t hi\u1ec7n r\u1ec7p s\u00e1p, c\u1ea7n x\u1eed l\u00fd s\u1edbm \u0111\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng r\u1ec7p b\u00e1m d\u00e0y tr\u00ean c\u00e2y, g\u00e2y kh\u00f3 kh\u0103n cho vi\u1ec7c ph\u00f2ng tr\u1eeb. V\u1edbi nh\u1eefng c\u00e2y b\u1ecb nhi\u1ec5m n\u1eb7ng, c\u00f3 th\u1ec3 nh\u1ed5 b\u1ecf v\u00e0 ti\u00eau h\u1ee7y \u0111\u1ec3 ng\u0103n ng\u1eeba l\u00e2y lan.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u1ebfu ph\u00e1t hi\u1ec7n ki\u1ebfn xu\u1ea5t hi\u1ec7n t\u1ea1i khu v\u1ef1c c\u00f3 c\u00e2y b\u1ecb r\u1ec7p s\u00e1p, n\u00ean s\u1eed d\u1ee5ng thu\u1ed1c Regent 5SC \u0111\u1ec3 ph\u00f2ng tr\u1eeb.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u00e0o r\u00e3nh tho\u00e1t n\u01b0\u1edbc \u0111\u00fang c\u00e1ch, tr\u00e1nh \u0111\u1ec3 n\u01b0\u1edbc ch\u1ea3y t\u1eeb g\u1ed1c c\u00e2y n\u00e0y sang g\u1ed1c c\u00e2y kh\u00e1c, gi\u00fap h\u1ea1n ch\u1ebf r\u1ec7p lan truy\u1ec1n qua ngu\u1ed3n n\u01b0\u1edbc.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ec3 di\u1ec7t r\u1ec7p tr\u00ean c\u00e1c b\u1ed9 ph\u1eadn ph\u00eda tr\u00ean m\u1eb7t \u0111\u1ea5t, pha d\u1ea7u kho\u00e1ng SK 99EC v\u1edbi c\u00e1c lo\u1ea1i thu\u1ed1c tr\u1eeb s\u00e2u nh\u01b0 Dragon 585EC, Sago Super 20EC, Pyrinex 20EC, ho\u1eb7c Butyl 400SC theo t\u1ef7 l\u1ec7 2 ph\u1ea7n d\u1ea7u v\u00e0 1 ph\u1ea7n thu\u1ed1c, pha theo \u0111\u00fang n\u1ed3ng \u0111\u1ed9 khuy\u1ebfn c\u00e1o. D\u1ea7u kho\u00e1ng gi\u00fap ph\u00e1 h\u1ee7y l\u1edbp s\u00e1p b\u1ea3o v\u1ec7 r\u1ec7p, khi\u1ebfn thu\u1ed1c nhanh ch\u00f3ng ng\u1ea5m v\u00e0o v\u00e0 ti\u00eau di\u1ec7t r\u1ec7p hi\u1ec7u qu\u1ea3.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ed1i v\u1edbi r\u1ec7p g\u00e2y h\u1ea1i \u1edf g\u1ed1c v\u00e0 r\u1ec5, s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i thu\u1ed1c c\u00f3 t\u00e1c d\u1ee5ng x\u00f4ng h\u01a1i m\u1ea1nh nh\u01b0 Sago Super, Pyrinex, ho\u1eb7c Movento theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Duy tr\u00ec s\u1ee9c kh\u1ecfe cho c\u00e2y b\u1eb1ng c\u00e1ch phun ph\u00e2n b\u00f3n qua l\u00e1 m\u1ed7i 15-20 ng\u00e0y, gi\u00fap c\u00e2y gi\u1eef \u0111\u01b0\u1ee3c l\u00e1 xanh v\u00e0 ph\u1ee5c h\u1ed3i r\u1ec5.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra v\u01b0\u1eddn th\u01b0\u1eddng xuy\u00ean v\u00e0 \u00e1p d\u1ee5ng bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba k\u1ecbp th\u1eddi, tr\u00e1nh \u0111\u1ec3 r\u1ec7p g\u00e2y h\u1ea1i nghi\u00eam tr\u1ecdng \u1edf g\u1ed1c r\u1ec5 v\u00ec s\u1ebd r\u1ea5t kh\u00f3 tr\u1ecb v\u00e0 t\u1ed1n k\u00e9m.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Khi thay th\u1ebf c\u00e2y \u0111\u00e3 ch\u1ebft do r\u1ec7p s\u00e1p, c\u1ea7n t\u01b0\u1edbi ho\u1eb7c r\u1ea3i thu\u1ed1c tr\u1eeb r\u1ec7p v\u00e0o g\u1ed1c tr\u01b0\u1edbc khi tr\u1ed3ng c\u00e2y m\u1edbi \u0111\u1ec3 di\u1ec7t tr\u1eeb r\u1ec7p c\u00f2n s\u00f3t l\u1ea1i.<\/span><\/li>\n<\/ul>\n<h2><b>R\u1ec7p v\u1ea3y xanh v\u00e0 r\u1ec7p v\u1ea3y n\u00e2u<\/b><\/h2>\n<h3><b>Tri\u1ec7u ch\u1ee9ng<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">R\u1ec7p v\u1ea3y l\u00e0 s\u00e2u b\u1ec7nh h\u1ea1i c\u00e0 ph\u00ea t\u1ea1i c\u00e1c ph\u1ea7n non c\u1ee7a c\u00e2y b\u1eb1ng c\u00e1ch ch\u00edch h\u00fat nh\u1ef1a c\u00e2y l\u00e0m th\u1ee9c \u0103n nu\u00f4i b\u1ea3n th\u00e2n \u0111\u1ec3 s\u1ed1ng v\u00e0 sinh s\u1ea3n. C\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a c\u00e2y b\u1ecb r\u1ec7p ch\u00edch h\u00fat l\u00e0m cho ph\u00e1t tri\u1ec3n k\u00e9m, c\u00f2i c\u1ecdc. Ch\u1ea5t th\u1ea3i c\u1ee7a r\u1ec7p l\u00e0 m\u00f4i tr\u01b0\u1eddng t\u1ed1t cho n\u1ea5m mu\u1ed9i \u0111en ph\u00e1t tri\u1ec3n, bao ph\u1ee7 b\u00ean ngo\u00e0i l\u00e0m cho l\u00e1 quang h\u1ee3p k\u00e9m v\u00e0 c\u0169ng l\u00e0 ngu\u1ed3n th\u1ee9c \u0103n cho ki\u1ebfn. N\u00ean b\u1ea5t c\u1ee9 n\u01a1i n\u00e0o c\u00f3 r\u1ec7p c\u0169ng s\u1ebd c\u00f3 ki\u1ebfn.<\/span><\/p>\n<div id=\"attachment_11392\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-7.jpg\"><img aria-describedby=\"caption-attachment-11392\" loading=\"lazy\" class=\"wp-image-11392 size-full\" src=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-7.jpg\" alt=\"Tri\u1ec7u ch\u1ee9ng c\u1ee7a r\u1ec7p v\u1ea3y xanh v\u00e0 r\u1ec7p v\u1ea3y n\u00e2u\" width=\"800\" height=\"600\" srcset=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-7.jpg 800w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-7-300x225.jpg 300w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-7-768x576.jpg 768w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-7-600x450.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><p id=\"caption-attachment-11392\" class=\"wp-caption-text\">Tri\u1ec7u ch\u1ee9ng c\u1ee7a r\u1ec7p v\u1ea3y xanh v\u00e0 r\u1ec7p v\u1ea3y n\u00e2u<\/p><\/div>\n<h3><b>Nguy\u00ean nh\u00e2n<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Ki\u1ebfn l\u00e0 t\u00e1c nh\u00e2n mang v\u1ec1 t\u1eeb n\u01a1i n\u00e0y qua n\u01a1i kh\u00e1c tr\u00ean c\u00f9ng m\u1ed9t c\u00e2y v\u00e0 c\u0169ng c\u00f3 th\u1ec3 t\u1eeb c\u00e2y n\u00e0y sang c\u00e2y kh\u00e1c l\u00e0m cho r\u1ec7p l\u00e2y lan nhanh. V\u00ec b\u1ea3n th\u00e2n c\u1ee7a l\u1ec7 di chuy\u1ec3n r\u1ea5t ch\u1eadm.<\/span><\/p>\n<div id=\"attachment_11393\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-8.jpg\"><img aria-describedby=\"caption-attachment-11393\" loading=\"lazy\" class=\"wp-image-11393 size-full\" src=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-8.jpg\" alt=\"R\u1ec7p non\" width=\"800\" height=\"600\" srcset=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-8.jpg 800w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-8-300x225.jpg 300w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-8-768x576.jpg 768w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-8-600x450.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><p id=\"caption-attachment-11393\" class=\"wp-caption-text\">R\u1ec7p non<\/p><\/div>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 c\u00e1c con r\u1ec7p c\u00f2n non n\u00f3 c\u00f3 m\u00e0u s\u00e1ng \u0103n r\u1ea5t kh\u1ecfe v\u00e0 c\u0169ng \u0111\u1ebb r\u1ea5t nhanh n\u00ean t\u00e1c h\u1ea1i cao h\u01a1n.<\/span><\/p>\n<div id=\"attachment_11394\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-9.jpg\"><img aria-describedby=\"caption-attachment-11394\" loading=\"lazy\" class=\"wp-image-11394 size-full\" src=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-9.jpg\" alt=\"R\u1ec7p \u0111\u00e3 gi\u00e0\" width=\"800\" height=\"600\" srcset=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-9.jpg 800w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-9-300x225.jpg 300w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-9-768x576.jpg 768w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-9-600x450.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><p id=\"caption-attachment-11394\" class=\"wp-caption-text\">R\u1ec7p \u0111\u00e3 gi\u00e0<\/p><\/div>\n<p><span style=\"font-weight: 400;\">C\u00f2n v\u00f9ng n\u00e0y l\u00e0 c\u00e1c con v\u1ec1 \u0111\u00e3 ch\u00edch, h\u00fat trong th\u1eddi gian tr\u01b0\u1edbc b\u00e2y gi\u1edd \u0111\u00e3 gi\u00e0, \u0111\u00e3 \u0111\u1ebb tr\u1ee9ng v\u00e0 c\u0169ng c\u00f3 th\u1ec3 \u0111\u00e3 ch\u1ebft \u0111i. Tuy nhi\u00ean th\u1ebf h\u1ec7 m\u1edbi s\u1ebd \u0111\u01b0\u1ee3c s\u1ea3n sinh ti\u1ebfp theo v\u00e0 di chuy\u1ec3n \u0111\u1ebfn khu v\u1ef1c m\u1edbi g\u1ea7n \u0111\u00e2y nh\u1ea5t \u0111\u1ec3 ti\u1ebfp t\u1ee5c s\u1ee9 m\u1ec7nh ch\u00edch h\u00fat c\u1ee7a n\u00f3<\/span><\/p>\n<h3><b>Bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u1eeb<\/b><\/h3>\n<h4><b>Di\u1ec7t ki\u1ebfn v\u00e0ng<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">Bi\u1ec7n ph\u00e1p \u0111\u1ea7u ti\u00ean v\u00e0 quan tr\u1ecdng nh\u1ea5t l\u00e0 di\u1ec7t ki\u1ebfn v\u00e0ng. Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp, ki\u1ebfn v\u00e0ng ch\u00ednh l\u00e0 &#8220;b\u1ea3o m\u1eabu&#8221; cho r\u1ec7p s\u00e1p. Khi \u0111\u00e3 lo\u1ea1i b\u1ecf \u0111\u01b0\u1ee3c ki\u1ebfn, kh\u1ea3 n\u0103ng l\u00e2y lan c\u1ee7a r\u1ec7p s\u1ebd gi\u1ea3m thi\u1ec3u \u0111\u00e1ng k\u1ec3.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i thu\u1ed1c di\u1ec7t ki\u1ebfn \u0111\u1eb7c tr\u1ecb \u0111\u1ec3 x\u1eed l\u00fd v\u1ea5n \u0111\u1ec1 n\u00e0y. Tuy nhi\u00ean, c\u1ea7n ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c s\u1ea3n ph\u1ea9m s\u1eed d\u1ee5ng kh\u00f4ng g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe c\u1ee7a c\u00e2y v\u00e0 c\u00e1c lo\u00e0i thi\u00ean \u0111\u1ecbch kh\u00e1c.<\/span><\/p>\n<h4><b>S\u1eed d\u1ee5ng thu\u1ed1c di\u1ec7t c\u00f4n tr\u00f9ng<\/b><\/h4>\n<div id=\"attachment_11395\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-10.jpg\"><img aria-describedby=\"caption-attachment-11395\" loading=\"lazy\" class=\"wp-image-11395 size-full\" src=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-10.jpg\" alt=\"Bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u1eeb r\u1ec7p v\u1ea3y xanh v\u00e0 r\u1ec7p v\u1ea3y n\u00e2u\" width=\"800\" height=\"600\" srcset=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-10.jpg 800w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-10-300x225.jpg 300w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-10-768x576.jpg 768w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-10-600x450.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><p id=\"caption-attachment-11395\" class=\"wp-caption-text\">Bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u1eeb r\u1ec7p v\u1ea3y xanh v\u00e0 r\u1ec7p v\u1ea3y n\u00e2u<\/p><\/div>\n<p><span style=\"font-weight: 400;\">B\u00ean c\u1ea1nh vi\u1ec7c di\u1ec7t ki\u1ebfn, vi\u1ec7c s\u1eed d\u1ee5ng thu\u1ed1c di\u1ec7t c\u00f4n tr\u00f9ng c\u0169ng l\u00e0 gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 \u0111\u1ec3 ki\u1ec3m so\u00e1t d\u1ecbch b\u1ec7nh. C\u00f3 nhi\u1ec1u lo\u1ea1i thu\u1ed1c kh\u00e1c nhau tr\u00ean th\u1ecb tr\u01b0\u1eddng, v\u00e0 vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang lo\u1ea1i thu\u1ed1c ph\u00f9 h\u1ee3p v\u1edbi t\u00ecnh tr\u1ea1ng s\u00e2u b\u1ec7nh h\u1ea1i c\u00e0 ph\u00ea l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Phun thu\u1ed1c \u0111\u1ecbnh k\u1ef3 s\u1ebd gi\u00fap ki\u1ec3m so\u00e1t t\u1ed1t h\u01a1n s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a r\u1ec7p s\u00e1p. Tuy nhi\u00ean, c\u1ea7n ph\u1ea3i th\u1ef1c hi\u1ec7n \u0111\u00fang li\u1ec1u l\u01b0\u1ee3ng v\u00e0 th\u1eddi gian phun \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 t\u1ed1i \u01b0u.<\/span><\/p>\n<h4><b>C\u1eaft t\u1ec9a v\u00e0 x\u1eed l\u00fd c\u00e0nh c\u00e2y b\u1ecb nhi\u1ec5m<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c \u0111\u1ec3 ki\u1ec3m so\u00e1t r\u1ec7p s\u00e1p l\u00e0 c\u1eaft t\u1ec9a nh\u1eefng c\u00e0nh c\u00e2y b\u1ecb nhi\u1ec5m n\u1eb7ng. Vi\u1ec7c n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap lo\u1ea1i b\u1ecf ngu\u1ed3n s\u00e2u b\u1ec7nh h\u1ea1i c\u00e0 ph\u00ea l\u00e2y lan m\u00e0 c\u00f2n gi\u1eef cho c\u00e2y c\u00e0 ph\u00ea lu\u00f4n kh\u1ecfe m\u1ea1nh. Sau khi c\u1eaft t\u1ec9a, c\u1ea7n x\u1eed l\u00fd c\u00e0nh c\u00e2y b\u1ecb nhi\u1ec5m \u0111\u1ec3 kh\u00f4ng l\u00e2y lan sang c\u00e1c c\u00e2y kh\u00e1c.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110i\u1ec1u n\u00e0y y\u00eau c\u1ea7u ng\u01b0\u1eddi n\u00f4ng d\u00e2n ph\u1ea3i c\u00f3 ki\u1ebfn th\u1ee9c v\u00e0 k\u1ef9 n\u0103ng \u0111\u1ec3 nh\u1eadn bi\u1ebft c\u00e0nh n\u00e0o b\u1ecb nhi\u1ec5m, t\u1eeb \u0111\u00f3 c\u00f3 bi\u1ec7n ph\u00e1p x\u1eed l\u00fd k\u1ecbp th\u1eddi. S\u1ef1 ch\u0103m s\u00f3c chu \u0111\u00e1o s\u1ebd gi\u00fap t\u1ea1o ra v\u01b0\u1eddn c\u00e0 ph\u00ea kh\u1ecfe m\u1ea1nh v\u00e0 \u00edt b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi s\u00e2u b\u1ec7nh h\u1ea1i c\u00e0 ph\u00ea.<\/span><\/p>\n<h4><b>Theo d\u00f5i v\u00e0 qu\u1ea3n l\u00fd li\u00ean t\u1ee5c<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">Cu\u1ed1i c\u00f9ng, vi\u1ec7c theo d\u00f5i li\u00ean t\u1ee5c t\u00ecnh tr\u1ea1ng c\u1ee7a c\u00e2y c\u00e0 ph\u00ea ch\u00ednh l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 ph\u00f2ng ng\u1eeba hi\u1ec7u qu\u1ea3. Ng\u01b0\u1eddi n\u00f4ng d\u00e2n c\u1ea7n ph\u1ea3i ki\u1ec3m tra c\u00e2y h\u00e0ng tu\u1ea7n \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c d\u1ea5u hi\u1ec7u nhi\u1ec5m b\u1ec7nh v\u00e0 c\u00f3 ph\u01b0\u01a1ng \u00e1n x\u1eed l\u00fd k\u1ecbp th\u1eddi.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Vi\u1ec7c ghi ch\u00e9p l\u1ea1i t\u00ecnh tr\u1ea1ng c\u00e2y c\u0169ng h\u1eefu \u00edch cho vi\u1ec7c \u0111\u00e1nh gi\u00e1 hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba v\u00e0 \u0111i\u1ec1u tr\u1ecb \u0111\u00e3 \u00e1p d\u1ee5ng. S\u1ef1 ch\u1ee7 \u0111\u1ed9ng v\u00e0 linh ho\u1ea1t trong c\u00f4ng vi\u1ec7c s\u1ebd gi\u00fap b\u1ea3o v\u1ec7 c\u00e2y c\u00e0 ph\u00ea t\u1ed1t h\u01a1n.<\/span><\/p>\n<h2><b>Ve s\u1ea7u<\/b><\/h2>\n<h3><b>Tri\u1ec7u ch\u1ee9ng<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u00e1 v\u00e0ng v\u00e0 r\u1ee5ng s\u1edbm<\/b><span style=\"font-weight: 400;\">: Khi r\u1ec5 c\u00e2y b\u1ecb \u1ea5u tr\u00f9ng ve s\u1ea7u t\u1ea5n c\u00f4ng, c\u00e2y kh\u00f4ng h\u1ea5p th\u1ee5 \u0111\u1ee7 n\u01b0\u1edbc v\u00e0 dinh d\u01b0\u1ee1ng, d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng l\u00e1 c\u00e2y c\u00e0 ph\u00ea chuy\u1ec3n v\u00e0ng, h\u00e9o \u00faa, v\u00e0 r\u1ee5ng s\u1edbm.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u00e2y ch\u1eadm ph\u00e1t tri\u1ec3n<\/b><span style=\"font-weight: 400;\">: R\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng l\u00e0m cho c\u00e2y ph\u00e1t tri\u1ec3n k\u00e9m, c\u00f2i c\u1ecdc v\u00e0 gi\u1ea3m s\u1ee9c s\u1ed1ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>H\u00e9o r\u0169 c\u1ee5c b\u1ed9<\/b><span style=\"font-weight: 400;\">: C\u00e2y c\u00e0 ph\u00ea c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n t\u00ecnh tr\u1ea1ng h\u00e9o r\u0169 t\u1eebng ph\u1ea7n ho\u1eb7c to\u00e0n b\u1ed9, \u0111\u1eb7c bi\u1ec7t khi b\u1ecb t\u1ea5n c\u00f4ng n\u1eb7ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>R\u1ec5 b\u1ecb h\u1ecfng<\/b><span style=\"font-weight: 400;\">: N\u1ebfu \u0111\u00e0o \u0111\u1ea5t quanh r\u1ec5, c\u00f3 th\u1ec3 th\u1ea5y r\u1ec5 c\u00e2y b\u1ecb t\u1ed5n th\u01b0\u01a1ng, h\u01b0 h\u1ecfng v\u00e0 c\u00f3 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a \u1ea5u tr\u00f9ng ve s\u1ea7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>S\u1ea3n l\u01b0\u1ee3ng gi\u1ea3m<\/b><span style=\"font-weight: 400;\">: Khi c\u00e2y b\u1ecb h\u1ea1i n\u1eb7ng, n\u0103ng su\u1ea5t c\u00e0 ph\u00ea b\u1ecb gi\u1ea3m \u0111\u00e1ng k\u1ec3 do c\u00e2y kh\u00f4ng th\u1ec3 ph\u00e1t tri\u1ec3n v\u00e0 ra hoa, k\u1ebft qu\u1ea3 b\u00ecnh th\u01b0\u1eddng.<\/span><\/li>\n<\/ul>\n<h3><b>Nguy\u00ean nh\u00e2n ve s\u1ea7u g\u00e2y h\u1ea1i cho c\u00e2y c\u00e0 ph\u00ea<\/b><\/h3>\n<div id=\"attachment_11396\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-11.jpg\"><img aria-describedby=\"caption-attachment-11396\" loading=\"lazy\" class=\"wp-image-11396 size-full\" src=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-11.jpg\" alt=\"Ve s\u1ea7u g\u00e2y h\u1ea1i c\u00e2y c\u00e0 ph\u00ea\" width=\"800\" height=\"600\" srcset=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-11.jpg 800w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-11-300x225.jpg 300w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-11-768x576.jpg 768w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-11-600x450.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><p id=\"caption-attachment-11396\" class=\"wp-caption-text\">Ve s\u1ea7u g\u00e2y h\u1ea1i c\u00e2y c\u00e0 ph\u00ea<\/p><\/div>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u1ea4u tr\u00f9ng h\u00fat nh\u1ef1a c\u00e2y<\/b><span style=\"font-weight: 400;\">: \u1ea4u tr\u00f9ng ve s\u1ea7u s\u1ed1ng d\u01b0\u1edbi \u0111\u1ea5t v\u00e0 h\u00fat nh\u1ef1a t\u1eeb r\u1ec5 c\u00e2y c\u00e0 ph\u00ea. \u0110i\u1ec1u n\u00e0y l\u00e0m t\u1ed5n th\u01b0\u01a1ng r\u1ec5 v\u00e0 ng\u0103n c\u1ea3n c\u00e2y h\u1ea5p th\u1ee5 ch\u1ea5t dinh d\u01b0\u1ee1ng v\u00e0 n\u01b0\u1edbc.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ve s\u1ea7u \u0111\u1ebb tr\u1ee9ng tr\u00ean r\u1ec5<\/b><span style=\"font-weight: 400;\">: Con tr\u01b0\u1edfng th\u00e0nh \u0111\u1ebb tr\u1ee9ng tr\u00ean r\u1ec5 ho\u1eb7c trong l\u00f2ng \u0111\u1ea5t g\u1ea7n r\u1ec5, sau \u0111\u00f3 \u1ea5u tr\u00f9ng n\u1edf ra v\u00e0 b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh ph\u00e1 h\u1ea1i c\u00e2y.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110\u1ea5t tho\u00e1ng v\u00e0 \u0111\u1ed9 \u1ea9m cao<\/b><span style=\"font-weight: 400;\">: M\u00f4i tr\u01b0\u1eddng \u0111\u1ea5t \u1ea9m v\u00e0 tho\u00e1ng kh\u00ed l\u00e0 \u0111i\u1ec1u ki\u1ec7n l\u00fd t\u01b0\u1edfng cho ve s\u1ea7u sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n. V\u01b0\u1eddn c\u00e2y kh\u00f4ng \u0111\u01b0\u1ee3c ch\u0103m s\u00f3c k\u1ef9 l\u01b0\u1ee1ng c\u00f3 th\u1ec3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho s\u00e2u b\u00eanh h\u1ea1i c\u00e0 ph\u00ea.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Thi\u1ebfu bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u1eeb<\/b><span style=\"font-weight: 400;\">: N\u1ebfu kh\u00f4ng \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u1eeb \u0111\u00fang c\u00e1ch, ve s\u1ea7u c\u00f3 th\u1ec3 sinh s\u00f4i nhanh ch\u00f3ng v\u00e0 t\u1ea5n c\u00f4ng di\u1ec7n r\u1ed9ng trong c\u00e1c v\u01b0\u1eddn c\u00e0 ph\u00ea.<\/span><\/li>\n<\/ul>\n<h3><b>Bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u1eeb<\/b><\/h3>\n<p><b>Ph\u1ee7 nylon<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u1ee7 c\u00f4ng b\u1eb1ng c\u00e1ch ph\u1ee7 nylon quanh g\u1ed1c c\u00e0 ph\u00ea, ng\u0103n ch\u1eb7n ve s\u1ea7u tr\u01b0\u1edfng th\u00e0nh b\u00f2 l\u00ean c\u00e2y v\u00e0o giai \u0111o\u1ea1n l\u1ed9t x\u00e1c. Khi ve s\u1ea7u c\u1ed1 g\u1eafng b\u00f2 l\u00ean, ch\u00fang s\u1ebd m\u1eafc k\u1eb9t v\u00e0o l\u1edbp nylon v\u00e0 ch\u1ebft.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ngo\u00e0i ra, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f2n gi\u00fap ng\u0103n tr\u1ee9ng ve n\u1edf v\u00e0 r\u01a1i xu\u1ed1ng \u0111\u1ea5t, gi\u1ea3m thi\u1ec3u s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ve s\u1ea7u non.<\/span><\/li>\n<\/ul>\n<p><b>D\u00f9ng v\u00f4i b\u1ed9t<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng dung d\u1ecbch v\u00f4i b\u1ed9t 2% (h\u00f2a tan v\u00f4i v\u00e0o n\u01b0\u1edbc) t\u01b0\u1edbi quanh g\u1ed1c c\u00e0 ph\u00ea v\u00e0o th\u00e1ng 7-8 c\u00f3 th\u1ec3 khi\u1ebfn 16,67 \u2013 40% \u1ea5u tr\u00f9ng ve s\u1ea7u tr\u1ed3i l\u00ean kh\u1ecfi m\u1eb7t \u0111\u1ea5t ch\u1ec9 sau 5-10 ph\u00fat. N\u00f4ng d\u00e2n c\u00f3 th\u1ec3 t\u01b0\u1edbi 10 g\u1ed1c li\u00ean t\u1ee5c, sau \u0111\u00f3 quay l\u1ea1i thu b\u1eaft ve s\u1ea7u ho\u1eb7c th\u1ea3 gia c\u1ea7m \u0111\u1ec3 b\u1eaft ch\u00fang.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u01b0u \u00fd, n\u1ebfu kh\u00f4ng b\u1eaft k\u1ecbp, \u1ea5u tr\u00f9ng s\u1ebd chui xu\u1ed1ng \u0111\u1ea5t tr\u1edf l\u1ea1i sau v\u00e0i ph\u00fat, do ch\u00fang kh\u00f4ng ch\u1ebft v\u00ec v\u00f4i m\u00e0 ch\u1ec9 tr\u1ed3i l\u00ean khi g\u1eb7p n\u01b0\u1edbc v\u00f4i.<\/span><\/li>\n<\/ul>\n<p><b>D\u00f9ng thu\u1ed1c b\u1ea3o v\u1ec7 th\u1ef1c v\u1eadt<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">H\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i thu\u1ed1c c\u00f3 hi\u1ec7u qu\u1ea3 th\u1ea5p trong vi\u1ec7c di\u1ec7t \u1ea5u tr\u00f9ng ve s\u1ea7u h\u1ea1i c\u00e0 ph\u00ea. N\u00ean s\u1eed d\u1ee5ng thu\u1ed1c s\u00e2u m\u1ed9t c\u00e1ch c\u1ee5c b\u1ed9 \u0111\u1ec3 di\u1ec7t c\u00e1c lo\u00e0i s\u00e2u b\u1ec7nh h\u1ea1i c\u00e0 ph\u00ea kh\u00e1c khi c\u1ea7n, h\u1ea1n ch\u1ebf phun nhi\u1ec1u l\u1ea7n \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c thi\u00ean \u0111\u1ecbch c\u1ee7a ve s\u1ea7u nh\u01b0 ki\u1ebfn, nh\u1ec7n, ong.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u1ea7u kho\u00e1ng kh\u00f4ng c\u00f3 t\u00e1c d\u1ee5ng \u0111\u1ed1i v\u1edbi \u1ea5u tr\u00f9ng ve s\u1ea7u.<\/span><\/li>\n<\/ul>\n<p><b>K\u1ef9 thu\u1eadt b\u00f3n ph\u00e2n v\u00e0 ch\u0103m s\u00f3c<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u00f3n ph\u00e2n h\u1ee3p l\u00fd, tr\u00e1nh d\u01b0 th\u1eeba \u0111\u1ea1m, v\u00ec \u0111\u1ea1m l\u00e0m r\u1ec5 v\u00e0 c\u00e0nh non tr\u1edf n\u00ean m\u1ec1m, d\u1ec5 b\u1ecb ve s\u1ea7u v\u00e0 c\u00e1c d\u1ecbch h\u1ea1i t\u1ea5n c\u00f4ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng ph\u00e2n b\u00f3n k\u00edch th\u00edch ra r\u1ec5 s\u1ebd gi\u00fap c\u00e2y c\u00e0 ph\u00ea kh\u1ecfe m\u1ea1nh h\u01a1n, kh\u00e1ng l\u1ea1i ve s\u1ea7u.<\/span><\/li>\n<\/ul>\n<h2><b>S\u00e2u \u0111\u1ee5c qu\u1ea3<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">S\u00e2u \u0111\u1ee5c qu\u1ea3 l\u00e0 m\u1ed9t trong nh\u1eefng v\u1ea5n \u0111\u1ec1 nghi\u00eam tr\u1ecdng nh\u1ea5t m\u00e0 ng\u01b0\u1eddi tr\u1ed3ng c\u00e0 ph\u00ea ph\u1ea3i \u0111\u1ed1i m\u1eb7t. \u0110\u1ec3 b\u1ea3o v\u1ec7 c\u00e2y kh\u1ecfi s\u1ef1 t\u1ea5n c\u00f4ng c\u1ee7a lo\u1ea1i s\u00e2u b\u1ec7nh h\u1ea1i c\u00e0 ph\u00ea, ch\u00fang ta c\u1ea7n hi\u1ec3u r\u00f5 v\u1ec1 nguy\u00ean nh\u00e2n v\u00e0 t\u00ecm ra nh\u1eefng gi\u1ea3i ph\u00e1p h\u1eefu hi\u1ec7u.<\/span><\/p>\n<h3><b>Tri\u1ec7u ch\u1ee9ng<\/b><\/h3>\n<div id=\"attachment_11397\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-12.jpg\"><img aria-describedby=\"caption-attachment-11397\" loading=\"lazy\" class=\"wp-image-11397 size-full\" src=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-12.jpg\" alt=\"Tri\u1ec7u ch\u1ee9ng c\u1ee7a s\u00e2u \u0111\u1ee5c qu\u1ea3\" width=\"800\" height=\"600\" srcset=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-12.jpg 800w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-12-300x225.jpg 300w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-12-768x576.jpg 768w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-12-600x450.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><p id=\"caption-attachment-11397\" class=\"wp-caption-text\">Tri\u1ec7u ch\u1ee9ng c\u1ee7a s\u00e2u \u0111\u1ee5c qu\u1ea3<\/p><\/div>\n<p><span style=\"font-weight: 400;\">S\u00e2u \u0111\u1ee5c qu\u1ea3 l\u00e0 lo\u1ea1i s\u00e2u b\u1ec7nh h\u1ea1i c\u00e0 ph\u00ea g\u00e2y ra nhi\u1ec1u tri\u1ec7u ch\u1ee9ng d\u1ec5 nh\u1eadn bi\u1ebft. \u0110\u1ea7u ti\u00ean l\u00e0 c\u00e1c l\u1ed7 nh\u1ecf xu\u1ea5t hi\u1ec7n tr\u00ean b\u1ec1 m\u1eb7t qu\u1ea3, do s\u00e2u non \u0111\u1ee5c v\u00e0o b\u00ean trong. Nh\u1eefng l\u1ed7 n\u00e0y c\u00f3 th\u1ec3 kh\u00f3 ph\u00e1t hi\u1ec7n ban \u0111\u1ea7u, nh\u01b0ng khi s\u00e2u \u0103n s\u00e2u v\u00e0o, ch\u00fang g\u00e2y t\u1ed5n h\u1ea1i l\u1edbn. Qu\u1ea3 c\u00e0 ph\u00ea b\u1ecb t\u1ea5n c\u00f4ng th\u01b0\u1eddng r\u1ee5ng s\u1edbm, th\u1ed1i r\u1eefa ho\u1eb7c bi\u1ebfn m\u00e0u, v\u1edbi v\u00f9ng xung quanh l\u1ed7 \u0111\u1ee5c th\u00e2m \u0111en do nhi\u1ec5m n\u1ea5m ho\u1eb7c vi khu\u1ea9n. Khi b\u1ed5 qu\u1ea3, ph\u1ea7n th\u1ecbt v\u00e0 h\u1ea1t c\u00e0 ph\u00ea b\u00ean trong b\u1ecb s\u00e2u \u0103n m\u00f2n, \u0111\u1ec3 l\u1ea1i c\u00e1c \u0111\u01b0\u1eddng h\u1ea7m nh\u1ecf. Ngo\u00e0i ra, ph\u00e2n s\u00e2u m\u00e0u \u0111en ho\u1eb7c n\u00e2u th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n quanh l\u1ed7 \u0111\u1ee5c, l\u00e0 d\u1ea5u hi\u1ec7u r\u00f5 r\u00e0ng c\u1ee7a s\u1ef1 ph\u00e1 ho\u1ea1i. Nh\u1eefng tri\u1ec7u ch\u1ee9ng n\u00e0y l\u00e0m gi\u1ea3m n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u00e0 ph\u00ea, \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c \u0111\u1ebfn gi\u00e1 tr\u1ecb s\u1ea3n ph\u1ea9m.<\/span><\/p>\n<h3><b>Nguy\u00ean nh\u00e2n g\u00e2y h\u1ea1i<\/b><\/h3>\n<div id=\"attachment_11398\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-13.jpg\"><img aria-describedby=\"caption-attachment-11398\" loading=\"lazy\" class=\"wp-image-11398 size-full\" src=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-13.jpg\" alt=\"Nguy\u00ean nh\u00e2n g\u00e2y h\u1ea1i c\u1ee7a s\u00e2u \u0111\u1ee5c qu\u1ea3\" width=\"800\" height=\"600\" srcset=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-13.jpg 800w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-13-300x225.jpg 300w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-13-768x576.jpg 768w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-13-600x450.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><p id=\"caption-attachment-11398\" class=\"wp-caption-text\">Nguy\u00ean nh\u00e2n g\u00e2y h\u1ea1i c\u1ee7a s\u00e2u \u0111\u1ee5c qu\u1ea3<\/p><\/div>\n<p><span style=\"font-weight: 400;\">S\u00e2u \u0111\u1ee5c qu\u1ea3 th\u01b0\u1eddng \u0111\u1ec3 l\u1ea1i nh\u1eefng l\u1ed7 tr\u00f2n nh\u1ecf tr\u00ean qu\u1ea3, l\u00e0m cho h\u1ea1t b\u00ean trong b\u1ecb \u0103n m\u00f2n. \u0110i\u1ec1u n\u00e0y g\u00e2y thi\u1ec7t h\u1ea1i l\u1edbn \u0111\u1ebfn s\u1ea3n l\u01b0\u1ee3ng c\u00e0 ph\u00ea to\u00e0n c\u1ea7u. S\u1ef1 t\u1ea5n c\u00f4ng c\u1ee7a s\u00e2u \u0111\u1ee5c qu\u1ea3 ch\u1ee7 y\u1ebfu x\u1ea3y ra trong giai \u0111o\u1ea1n tr\u00e1i ch\u00edn, th\u1eddi \u0111i\u1ec3m m\u00e0 c\u00e2y c\u00e0 ph\u00ea \u0111ang t\u1eadp trung v\u00e0o vi\u1ec7c ph\u00e1t tri\u1ec3n h\u1ea1t.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t trong nh\u1eefng nguy\u00ean nh\u00e2n ch\u00ednh khi\u1ebfn s\u00e2u \u0111\u1ee5c qu\u1ea3 ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd ch\u00ednh l\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t kh\u00f4ng \u0111\u00fang c\u00e1ch. Nhi\u1ec1u n\u00f4ng d\u00e2n th\u01b0\u1eddng tin t\u01b0\u1edfng v\u00e0o thu\u1ed1c b\u1ea3o v\u1ec7 th\u1ef1c v\u1eadt m\u00e0 kh\u00f4ng t\u00ecm hi\u1ec3u k\u1ef9 v\u1ec1 li\u1ec1u l\u01b0\u1ee3ng v\u00e0 th\u1eddi gian s\u1eed d\u1ee5ng, d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng kh\u00e1ng thu\u1ed1c v\u00e0 gia t\u0103ng s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a s\u00e2u h\u1ea1i.<\/span><\/p>\n<h3><b>Bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u1eeb<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u1eeb s\u00e2u \u0111\u1ee5c qu\u1ea3 kh\u00f4ng ch\u1ec9 l\u00e0 phun thu\u1ed1c h\u00f3a h\u1ecdc v\u00ec ph\u01b0\u01a1ng ph\u00e1p n\u00e0y th\u01b0\u1eddng kh\u00f4ng mang l\u1ea1i hi\u1ec7u qu\u1ea3 l\u00e2u d\u00e0i. \u0110\u1eb7c bi\u1ec7t, khi t\u00ecnh tr\u1ea1ng b\u1ec7nh \u0111\u00e3 tr\u1edf n\u00ean nghi\u00eam tr\u1ecdng, vi\u1ec7c ch\u0103m s\u00f3c c\u00e2y kh\u00f4ng k\u1ecbp th\u1eddi s\u1ebd d\u1eabn \u0111\u1ebfn thi\u1ec7t h\u1ea1i l\u1edbn.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 nh\u1ea5t v\u1eabn lu\u00f4n l\u00e0 thu gom qu\u1ea3 ch\u00edn v\u00e0 h\u01b0 h\u1ecfng. \u0110\u00e2y l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean v\u00e0 c\u0169ng l\u00e0 c\u1ef1c k\u1ef3 quan tr\u1ecdng \u0111\u1ec3 h\u1ea1n ch\u1ebf ngu\u1ed3n b\u1ec7nh. Kh\u00f4ng n\u00ean \u0111\u1ec3 qu\u1ea3 h\u01b0 th\u1ed1i n\u1eb1m l\u1ea1i tr\u00ean c\u00e2y, v\u00ec \u0111i\u1ec1u n\u00e0y c\u0169ng l\u00e0 nguy\u00ean nh\u00e2n khi\u1ebfn s\u00e2u \u0111\u1ee5c qu\u1ea3 ph\u00e1t tri\u1ec3n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">N\u1ebfu t\u00ecnh tr\u1ea1ng s\u00e2u b\u1ec7nh h\u1ea1i c\u00e0 ph\u00ea tr\u1edf n\u00ean nghi\u00eam tr\u1ecdng, vi\u1ec7c s\u1eed d\u1ee5ng ho\u1ea1t ch\u1ea5t deltamethrin l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn. Tuy nhi\u00ean, vi\u1ec7c s\u1eed d\u1ee5ng thu\u1ed1c b\u1ea3o v\u1ec7 th\u1ef1c v\u1eadt c\u1ea7n tu\u00e2n th\u1ee7 nguy\u00ean t\u1eafc 4 \u0111\u00fang \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho s\u1ee9c kh\u1ecfe v\u00e0 m\u00f4i tr\u01b0\u1eddng. Ng\u01b0\u1eddi n\u00f4ng d\u00e2n c\u1ea7n \u0111\u1eb7c bi\u1ec7t ch\u00fa \u00fd \u0111\u1ebfn th\u1eddi gian c\u00e1ch ly v\u00e0 li\u1ec1u l\u01b0\u1ee3ng khi s\u1eed d\u1ee5ng c\u00e1c h\u00f3a ch\u1ea5t n\u00e0y.<\/span><\/p>\n<h2><b>S\u00e2u \u0111\u1ee5c th\u00e2n<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">S\u00e2u \u0111\u1ee5c th\u00e2n l\u00e0 m\u1ed9t trong nh\u1eefng \u0111\u1ed1i t\u01b0\u1ee3ng s\u00e2u b\u1ec7nh h\u1ea1i c\u00e0 ph\u00ea h\u00e0ng \u0111\u1ea7u. \u0110\u1ec3 c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 n\u00e0y, tr\u01b0\u1edbc ti\u00ean ch\u00fang ta c\u1ea7n hi\u1ec3u r\u00f5 v\u1ec1 tri\u1ec7u ch\u1ee9ng v\u00e0 nguy\u00ean nh\u00e2n g\u00e2y ra t\u00ecnh tr\u1ea1ng n\u00e0y.<\/span><\/p>\n<h3><b>Tri\u1ec7u ch\u1ee9ng c\u1ee7a s\u00e2u \u0111\u1ee5c th\u00e2n<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Tri\u1ec7u ch\u1ee9ng \u0111\u1ea7u ti\u00ean m\u00e0 ng\u01b0\u1eddi tr\u1ed3ng c\u00e0 ph\u00ea c\u00f3 th\u1ec3 nh\u1eadn th\u1ea5y ch\u00ednh l\u00e0 s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a bao h\u00ecnh tam gi\u00e1c \u1edf c\u00e1c \u0111\u1ed1t th\u00e2n. Nh\u1eefng d\u1ea5u hi\u1ec7u n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0m m\u1ea5t th\u1ea9m m\u1ef9 cho c\u00e2y m\u00e0 c\u00f2n \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn s\u1ee9c kh\u1ecfe v\u00e0 kh\u1ea3 n\u0103ng sinh tr\u01b0\u1edfng c\u1ee7a c\u00e2y. Khi nh\u00ecn g\u1ea7n, b\u1ea1n s\u1ebd th\u1ea5y l\u00e1 c\u00e0 ph\u00ea b\u1ecb h\u00e9o, c\u00e0nh kh\u00f4 v\u00e0 d\u1ec5 g\u00e3y.<\/span><\/p>\n<div id=\"attachment_11399\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-14.jpg\"><img aria-describedby=\"caption-attachment-11399\" loading=\"lazy\" class=\"wp-image-11399 size-full\" src=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-14.jpg\" alt=\"Tri\u1ec7u ch\u1ee9ng g\u00e2y h\u1ea1i c\u1ee7a s\u00e2u \u0111\u1ee5c th\u00e2n\" width=\"800\" height=\"600\" srcset=\"https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-14.jpg 800w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-14-300x225.jpg 300w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-14-768x576.jpg 768w, https:\/\/olphs.net\/wp-content\/uploads\/2024\/09\/sau-benh-hai-ca-phe-14-600x450.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><p id=\"caption-attachment-11399\" class=\"wp-caption-text\">Tri\u1ec7u ch\u1ee9ng g\u00e2y h\u1ea1i c\u1ee7a s\u00e2u \u0111\u1ee5c th\u00e2n<\/p><\/div>\n<p><span style=\"font-weight: 400;\">Khi c\u00e1c tri\u1ec7u ch\u1ee9ng n\u00e0y xu\u1ea5t hi\u1ec7n, \u0111\u00f3 l\u00e0 l\u00fac m\u00e0 s\u00e2u \u0111\u1ee5c th\u00e2n \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd b\u00ean trong, khi\u1ebfn cho qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i ch\u1ea5t c\u1ee7a c\u00e2y b\u1ecb gi\u00e1n \u0111o\u1ea1n. N\u1ebfu kh\u00f4ng c\u00f3 bi\u1ec7n ph\u00e1p x\u1eed l\u00fd k\u1ecbp th\u1eddi, t\u00ecnh tr\u1ea1ng n\u00e0y s\u1ebd d\u1eabn \u0111\u1ebfn ch\u1ebft c\u00e0nh, l\u00e0m gi\u1ea3m n\u0103ng su\u1ea5t thu ho\u1ea1ch.<\/span><\/p>\n<h3><b>Nguy\u00ean nh\u00e2n g\u00e2y h\u1ea1i<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Nguy\u00ean nh\u00e2n ch\u00ednh d\u1eabn \u0111\u1ebfn s\u1ef1 t\u1ea5n c\u00f4ng c\u1ee7a s\u00e2u \u0111\u1ee5c th\u00e2n th\u01b0\u1eddng b\u1eaft ngu\u1ed3n t\u1eeb m\u1ed9t lo\u1ea1i b\u1ecd c\u00e1nh c\u1ee9ng m\u00e0u n\u00e2u ho\u1eb7c \u0111en s\u1eabm. Lo\u1ea1i b\u1ecd n\u00e0y r\u1ea5t th\u00edch s\u1ed1ng trong m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt v\u00e0 th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n nhi\u1ec1u trong m\u00f9a m\u01b0a. Vi\u1ec7c ch\u0103m s\u00f3c c\u00e2y kh\u00f4ng \u0111\u00fang c\u00e1ch, nh\u01b0 thi\u1ebfu \u00e1nh s\u00e1ng hay t\u01b0\u1edbi n\u01b0\u1edbc qu\u00e1 nhi\u1ec1u c\u0169ng t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho b\u1ecd ph\u00e1t tri\u1ec3n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tuy nhi\u00ean, nguy\u00ean nh\u00e2n s\u00e2u xa h\u01a1n c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c qu\u1ea3n l\u00fd v\u01b0\u1eddn c\u00e2y ch\u01b0a t\u1ed1t. R\u00e1c th\u1ea3i t\u1eeb c\u00e2y tr\u1ed3ng, \u0111\u1ea5t \u0111ai \u00f4 nhi\u1ec5m c\u00f3 th\u1ec3 t\u1ea1o ra n\u01a1i tr\u00fa ng\u1ee5 l\u00fd t\u01b0\u1edfng cho s\u00e2u b\u1ec7nh h\u1ea1i c\u00e0 ph\u00ea. Ch\u00ednh v\u00ec v\u1eady, vi\u1ec7c v\u1ec7 sinh \u0111\u1ed3ng ru\u1ed9ng v\u00e0 cung c\u1ea5p \u0111\u1ee7 \u00e1nh s\u00e1ng cho c\u00e2y l\u00e0 \u0111i\u1ec1u h\u1ebft s\u1ee9c quan tr\u1ecdng.<\/span><\/p>\n<h3><b>Bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u1eeb hi\u1ec7u qu\u1ea3<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 ph\u00f2ng tr\u1eeb s\u00e2u \u0111\u1ee5c th\u00e2n, gi\u1ea3i ph\u00e1p \u0111\u1ea7u ti\u00ean ch\u00ednh l\u00e0 c\u1eaft b\u1ecf c\u00e0nh b\u1ecb b\u1ec7nh ngay khi ph\u00e1t hi\u1ec7n tri\u1ec7u ch\u1ee9ng. H\u00e0nh \u0111\u1ed9ng n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap lo\u1ea1i b\u1ecf ngu\u1ed3n s\u00e2u b\u1ec7nh h\u1ea1i c\u00e0 ph\u00ea m\u00e0 c\u00f2n t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a c\u00e2y ph\u1ee5c h\u1ed3i nhanh ch\u00f3ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u00ean c\u1ea1nh \u0111\u00f3, vi\u1ec7c thu gom v\u00e0 ti\u00eau h\u1ee7y d\u01b0 th\u1eeba l\u00e0 bi\u1ec7n ph\u00e1p quan tr\u1ecdng kh\u00f4ng th\u1ec3 b\u1ecf qua. T\u1ea5t c\u1ea3 c\u00e1c ph\u1ea7n c\u00e2y b\u1ecb b\u1ec7nh n\u00ean \u0111\u01b0\u1ee3c x\u1eed l\u00fd c\u1ea9n th\u1eadn \u0111\u1ec3 tr\u00e1nh l\u00e2y lan vi khu\u1ea9n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Cu\u1ed1i c\u00f9ng, tr\u1ed3ng c\u00e2y che b\u00f3ng c\u0169ng l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn th\u00f4ng minh. C\u00e2y che b\u00f3ng kh\u00f4ng ch\u1ec9 t\u1ea1o ra m\u00f4i tr\u01b0\u1eddng s\u1ed1ng l\u00fd t\u01b0\u1edfng cho c\u00e1c lo\u00e0i thi\u00ean \u0111\u1ecbch t\u1ef1 nhi\u00ean m\u00e0 c\u00f2n gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 \u1ea9m v\u00e0 gi\u1eef nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cho c\u00e2y c\u00e0 ph\u00ea.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u1edbi <strong><a href=\"https:\/\/olphs.net\/\">Simexcodl<\/a><\/strong>, vi\u1ec7c nh\u1eadn di\u1ec7n v\u00e0 ph\u00f2ng tr\u1eeb s\u00e2u b\u1ec7nh h\u1ea1i c\u00e0 ph\u00ea l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a v\u1ee5 m\u00f9a. C\u00e1c lo\u1ea1i s\u00e2u b\u1ec7nh nh\u01b0 r\u1ec7p s\u00e1p, s\u00e2u \u0111\u1ee5c th\u00e2n hay ve s\u1ea7u \u0111\u1ec1u g\u00e2y t\u1ed5n th\u1ea5t l\u1edbn n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t k\u1ecbp th\u1eddi. Ng\u01b0\u1eddi n\u00f4ng d\u00e2n c\u1ea7n th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra v\u01b0\u1eddn, \u00e1p d\u1ee5ng bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u1eeb ph\u00f9 h\u1ee3p v\u00e0 b\u1ea3o v\u1ec7 c\u00e2y tr\u1ed3ng b\u1eb1ng c\u00e1ch duy tr\u00ec \u0111i\u1ec1u ki\u1ec7n canh t\u00e1c t\u1ed1i \u01b0u. S\u1ef1 ch\u0103m s\u00f3c chu \u0111\u00e1o v\u00e0 ch\u1ee7 \u0111\u1ed9ng s\u1ebd gi\u00fap c\u00e2y c\u00e0 ph\u00ea kh\u1ecfe m\u1ea1nh, \u0111\u1ed3ng th\u1eddi mang l\u1ea1i hi\u1ec7u qu\u1ea3 kinh t\u1ebf cao.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e2y c\u00e0 ph\u00ea l\u00e0 s\u00e2u trong nh\u1eefng c\u00e2y tr\u1ed3ng quan tr\u1ecdng c\u1ee7a ng\u00e0nh n\u00f4ng nghi\u1ec7p, \u0111\u1eb7c bi\u1ec7t \u1edf Vi\u1ec7t Nam. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":11386,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"T\u1ed5ng h\u1ee3p c\u00e1c lo\u1ea1i s\u00e2u b\u1ec7nh h\u1ea1i c\u00e0 ph\u00ea v\u00e0 k\u1ef9 thu\u1eadt ph\u00f2ng ng\u1eeba","_seopress_titles_desc":"C\u00f9ng web đánh bài
 t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c lo\u1ea1i s\u00e2u b\u1ec7nh h\u1ea1i c\u00e0 ph\u00ea nh\u01b0 r\u1ec7p s\u00e1p, s\u00e2u \u0111\u1ee5c v\u00e0 ve s\u1ea7u c\u00f9ng c\u00e1ch ph\u00f2ng tr\u1eeb hi\u1ec7u qu\u1ea3, gi\u00fap b\u1ea3o v\u1ec7 n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u00e2y tr\u1ed3ng.","_seopress_robots_index":""},"categories":[699],"tags":[],"lang":"vi","translations":{"vi":11383},"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/olphs.net\/wp-json\/wp\/v2\/posts\/11383"}],"collection":[{"href":"https:\/\/olphs.net\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/olphs.net\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/olphs.net\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/olphs.net\/wp-json\/wp\/v2\/comments?post=11383"}],"version-history":[{"count":5,"href":"https:\/\/olphs.net\/wp-json\/wp\/v2\/posts\/11383\/revisions"}],"predecessor-version":[{"id":11405,"href":"https:\/\/olphs.net\/wp-json\/wp\/v2\/posts\/11383\/revisions\/11405"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/olphs.net\/wp-json\/wp\/v2\/media\/11386"}],"wp:attachment":[{"href":"https:\/\/olphs.net\/wp-json\/wp\/v2\/media?parent=11383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/olphs.net\/wp-json\/wp\/v2\/categories?post=11383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/olphs.net\/wp-json\/wp\/v2\/tags?post=11383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}