{"id":7352,"date":"2020-02-09T13:30:04","date_gmt":"2020-02-09T13:30:04","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=7352"},"modified":"2020-02-09T13:30:04","modified_gmt":"2020-02-09T13:30:04","slug":"weed-identification-and-control-a-comprehensive-guide","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/life\/gardening\/weed-identification-and-control-a-comprehensive-guide\/","title":{"rendered":"Nh\u1eadn d\u1ea1ng v\u00e0 ki\u1ec3m so\u00e1t c\u1ecf d\u1ea1i: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Nh\u1eadn d\u1ea1ng v\u00e0 ki\u1ec3m so\u00e1t c\u1ecf d\u1ea1i: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n<\/h2>\n\n<h2 class=\"wp-block-heading\">C\u1ecf d\u1ea1i l\u00e0 g\u00ec?<\/h2>\n\n<p>C\u1ecf d\u1ea1i l\u00e0 nh\u1eefng lo\u00e0i th\u1ef1c v\u1eadt \u0111\u01b0\u1ee3c coi l\u00e0 kh\u00f4ng mong mu\u1ed1n ho\u1eb7c c\u00f3 h\u1ea1i t\u1ea1i m\u1ed9t \u0111\u1ecba \u0111i\u1ec3m ho\u1eb7c trong m\u1ed9t b\u1ed1i c\u1ea3nh c\u1ee5 th\u1ec3. Ch\u00fang th\u01b0\u1eddng x\u00e2m l\u1ea5n v\u00e0 l\u00e2y lan m\u1ea1nh m\u1ebd, c\u1ea1nh tranh v\u1edbi c\u00e1c lo\u00e0i th\u1ef1c v\u1eadt kh\u00e1c \u0111\u1ec3 gi\u00e0nh l\u1ea5y c\u00e1c ngu\u1ed3n t\u00e0i nguy\u00ean nh\u01b0 n\u01b0\u1edbc, ch\u1ea5t dinh d\u01b0\u1ee1ng v\u00e0 \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi. C\u1ecf d\u1ea1i c\u0169ng c\u00f3 th\u1ec3 ch\u1ee9a c\u00e1c lo\u00e0i g\u00e2y h\u1ea1i v\u00e0 d\u1ecbch b\u1ec7nh, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh m\u1ed1i phi\u1ec1n to\u00e1i trong v\u01b0\u1eddn, b\u00e3i c\u1ecf v\u00e0 c\u00e1c c\u1ea3nh quan \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd kh\u00e1c.<\/p>\n\n<h2 class=\"wp-block-heading\">Nh\u1eadn d\u1ea1ng v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a c\u1ecf d\u1ea1i<\/h2>\n\n<p>Vi\u1ec7c nh\u1eadn d\u1ea1ng c\u1ecf d\u1ea1i c\u00f3 th\u1ec3 kh\u00f3 kh\u0103n v\u00ec ch\u00fang r\u1ea5t kh\u00e1c nhau v\u1ec1 ngo\u1ea1i h\u00ecnh v\u00e0 t\u1eadp t\u00ednh sinh tr\u01b0\u1edfng. Tuy nhi\u00ean, m\u1ed9t s\u1ed1 \u0111\u1eb7c \u0111i\u1ec3m chung c\u1ee7a c\u1ecf d\u1ea1i bao g\u1ed3m:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>M\u1ecdc \u1edf nh\u1eefng n\u01a1i kh\u00f4ng mong mu\u1ed1n<\/li>\n<li>T\u0103ng tr\u01b0\u1edfng v\u00e0 l\u00e2y lan nhanh ch\u00f3ng<\/li>\n<li>H\u1ec7 th\u1ed1ng r\u1ec5 x\u00e2m l\u1ea5n (nh\u01b0 th\u00e2n ng\u1ea7m)<\/li>\n<li>T\u1ea1o ra nhi\u1ec1u h\u1ea1t<\/li>\n<li>Ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c \u0111i\u1ec1u ki\u1ec7n b\u1ea5t l\u1ee3i<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Ph\u01b0\u01a1ng ph\u00e1p di\u1ec7t c\u1ecf d\u1ea1i<\/h2>\n\n<p>C\u00f3 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p di\u1ec7t c\u1ecf d\u1ea1i, t\u1eeb bi\u1ec7n ph\u00e1p h\u1eefu c\u01a1 \u0111\u1ebfn bi\u1ec7n ph\u00e1p h\u00f3a h\u1ecdc. Ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u qu\u1ea3 nh\u1ea5t t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i c\u1ecf d\u1ea1i v\u00e0 t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec3.<\/p>\n\n<h2 class=\"wp-block-heading\">Ph\u01b0\u01a1ng ph\u00e1p di\u1ec7t c\u1ecf d\u1ea1i h\u1eefu c\u01a1<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>N\u01b0\u1edbc s\u00f4i:<\/strong> \u0110\u1ed5 n\u01b0\u1edbc s\u00f4i tr\u1ef1c ti\u1ebfp l\u00ean c\u1ecf d\u1ea1i c\u00f3 th\u1ec3 ti\u00eau di\u1ec7t ch\u00fang, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u1ecf d\u1ea1i h\u00e0ng n\u0103m c\u00f3 r\u1ec5 n\u00f4ng.<\/li>\n<li><strong>Mu\u1ed1i:<\/strong> Tr\u1ed9n mu\u1ed1i v\u00e0o n\u01b0\u1edbc v\u00e0 phun l\u00ean c\u1ecf d\u1ea1i c\u00f3 th\u1ec3 l\u00e0m ch\u00fang m\u1ea5t n\u01b0\u1edbc v\u00e0 ch\u1ebft. Tuy nhi\u00ean, mu\u1ed1i c\u0169ng c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho s\u1ee9c kh\u1ecfe c\u1ee7a \u0111\u1ea5t, v\u00ec v\u1eady h\u00e3y s\u1eed d\u1ee5ng m\u1ed9t c\u00e1ch ti\u1ebft ki\u1ec7m.<\/li>\n<li><strong>Nh\u1ed5 c\u1ecf b\u1eb1ng tay:<\/strong> Nh\u1ed5 c\u1ecf d\u1ea1i b\u1eb1ng tay l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p t\u1ed1n nhi\u1ec1u c\u00f4ng s\u1ee9c nh\u01b0ng hi\u1ec7u qu\u1ea3. H\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n lo\u1ea1i b\u1ecf to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng r\u1ec5 \u0111\u1ec3 ng\u0103n c\u1ecf m\u1ecdc l\u1ea1i.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Ph\u01b0\u01a1ng ph\u00e1p di\u1ec7t c\u1ecf d\u1ea1i b\u1eb1ng h\u00f3a ch\u1ea5t<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>Thu\u1ed1c di\u1ec7t c\u1ecf:<\/strong> Thu\u1ed1c di\u1ec7t c\u1ecf h\u00f3a h\u1ecdc c\u00f3 hi\u1ec7u qu\u1ea3 trong vi\u1ec7c ti\u00eau di\u1ec7t c\u1ecf d\u1ea1i, nh\u01b0ng ch\u00fang c\u0169ng c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho c\u00e1c lo\u00e0i th\u1ef1c v\u1eadt c\u00f3 l\u1ee3i v\u00e0 c\u00e1c sinh v\u1eadt trong \u0111\u1ea5t. H\u00e3y s\u1eed d\u1ee5ng thu\u1ed1c di\u1ec7t c\u1ecf m\u1ed9t c\u00e1ch th\u1eadn tr\u1ecdng v\u00e0 theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/li>\n<li><strong>Thu\u1ed1c di\u1ec7t c\u1ecf ti\u1ec1n n\u1ea3y m\u1ea7m:<\/strong> C\u00e1c lo\u1ea1i thu\u1ed1c di\u1ec7t c\u1ecf n\u00e0y ng\u0103n h\u1ea1t c\u1ecf d\u1ea1i n\u1ea3y m\u1ea7m.<\/li>\n<li><strong>Thu\u1ed1c di\u1ec7t c\u1ecf h\u1eadu n\u1ea3y m\u1ea7m:<\/strong> C\u00e1c lo\u1ea1i thu\u1ed1c di\u1ec7t c\u1ecf n\u00e0y ti\u00eau di\u1ec7t c\u1ecf d\u1ea1i \u0111\u00e3 m\u1ecdc.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">C\u00e2y x\u00e2m l\u1ea5n v\u00e0 bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t<\/h2>\n\n<p>C\u00e2y x\u00e2m l\u1ea5n l\u00e0 c\u00e1c lo\u00e0i kh\u00f4ng b\u1ea3n \u0111\u1ecba l\u00e2y lan m\u1ea1nh m\u1ebd v\u00e0 c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho qu\u1ea7n th\u1ec3 th\u1ef1c v\u1eadt b\u1ea3n \u0111\u1ecba. M\u1ed9t s\u1ed1 lo\u00e0i c\u00e2y x\u00e2m l\u1ea5n c\u0169ng \u0111\u01b0\u1ee3c coi l\u00e0 c\u1ecf d\u1ea1i. Vi\u1ec7c ki\u1ec3m so\u00e1t c\u00e1c lo\u00e0i c\u00e2y x\u00e2m l\u1ea5n r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c h\u1ec7 sinh th\u00e1i b\u1ea3n \u0111\u1ecba.<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u1eaft b\u1ecf hoa:<\/strong> C\u1eaft b\u1ecf hoa c\u1ee7a c\u00e1c lo\u00e0i c\u00e2y x\u00e2m l\u1ea5n \u0111\u1ec3 ng\u0103n ch\u00fang t\u1ea1o h\u1ea1t v\u00e0 l\u00e2y lan.<\/li>\n<li><strong>R\u00e0o ch\u1eafn b\u1eb1ng tre:<\/strong> D\u1ef1ng m\u1ed9t r\u00e0o ch\u1eafn b\u1eb1ng nh\u1ef1a ch\u1eafc ch\u1eafn trong \u0111\u1ea5t c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 l\u00e2y lan c\u1ee7a c\u00e1c lo\u00e0i c\u00e2y x\u00e2m l\u1ea5n ph\u00e1t tri\u1ec3n th\u00f4ng qua th\u00e2n ng\u1ea7m (ch\u1ed3i ng\u1ea7m).<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Ki\u1ec3m so\u00e1t c\u1ecf d\u1ea1i m\u00e0 kh\u00f4ng c\u1ea7n h\u00f3a ch\u1ea5t<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>Th\u1ef1c h\u00e0nh canh t\u00e1c:<\/strong> Th\u00fac \u0111\u1ea9y s\u1ee9c kh\u1ecfe c\u1ee7a \u0111\u1ea5t v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y tr\u1ed3ng th\u00f4ng qua vi\u1ec7c t\u01b0\u1edbi n\u01b0\u1edbc, b\u00f3n ph\u00e2n v\u00e0 ph\u1ee7 l\u1edbp ph\u1ee7 th\u00edch h\u1ee3p c\u00f3 th\u1ec3 gi\u00fap ng\u0103n ng\u1eeba c\u1ecf d\u1ea1i x\u00e2m l\u1ea5n.<\/li>\n<li><strong>Th\u1ef1c v\u1eadt b\u1ea3n \u0111\u1ecba:<\/strong> Tr\u1ed3ng c\u00e1c lo\u00e0i th\u1ef1c v\u1eadt b\u1ea3n \u0111\u1ecba th\u00edch nghi v\u1edbi \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu v\u00e0 \u0111\u1ea5t \u0111ai t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng c\u00f3 th\u1ec3 gi\u00fap ng\u0103n ch\u1eb7n c\u1ecf d\u1ea1i v\u00e0 l\u00e0m gi\u1ea3m s\u1ef1 l\u00e2y lan c\u1ee7a ch\u00fang.<\/li>\n<li><strong>Qu\u1ea3n l\u00fd d\u1ecbch h\u1ea1i t\u1ed5ng h\u1ee3p (IPM):<\/strong> IPM bao g\u1ed3m vi\u1ec7c s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p c\u00e1c ph\u01b0\u01a1ng ph\u00e1p, bao g\u1ed3m c\u1ea3 bi\u1ec7n ph\u00e1p h\u1eefu c\u01a1 v\u00e0 h\u00f3a h\u1ecdc, \u0111\u1ec3 ki\u1ec3m so\u00e1t c\u1ecf d\u1ea1i \u0111\u1ed3ng th\u1eddi gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">L\u1eddi khuy\u00ean \u0111\u1ec3 ki\u1ec3m so\u00e1t c\u1ecf d\u1ea1i t\u1ed1i \u01b0u<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>Ph\u00e1t hi\u1ec7n v\u00e0 lo\u1ea1i b\u1ecf s\u1edbm:<\/strong> Vi\u1ec7c ph\u00e1t hi\u1ec7n v\u00e0 lo\u1ea1i b\u1ecf c\u1ecf d\u1ea1i s\u1edbm r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 l\u00e2y lan c\u1ee7a ch\u00fang.<\/li>\n<li><strong>B\u1ea3o d\u01b0\u1ee1ng th\u01b0\u1eddng xuy\u00ean:<\/strong> Vi\u1ec7c c\u1eaft c\u1ecf, t\u1ec9a h\u00e0ng r\u00e0o v\u00e0 l\u00e0m c\u1ecf th\u01b0\u1eddng xuy\u00ean c\u00f3 th\u1ec3 gi\u00fap ki\u1ec3m so\u00e1t c\u1ecf d\u1ea1i.<\/li>\n<li><strong>Th\u1eadn tr\u1ecdng khi s\u1eed d\u1ee5ng thu\u1ed1c di\u1ec7t c\u1ecf:<\/strong> Ch\u1ec9 s\u1eed d\u1ee5ng thu\u1ed1c di\u1ec7t c\u1ecf khi kh\u00f4ng c\u00f2n c\u00e1ch n\u00e0o kh\u00e1c v\u00e0 tu\u00e2n theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn.<\/li>\n<li><strong>Th\u00fac \u0111\u1ea9y s\u1ee9c kh\u1ecfe c\u1ee7a \u0111\u1ea5t:<\/strong> \u0110\u1ea5t kh\u1ecfe s\u1ebd th\u00fac \u0111\u1ea9y c\u00e2y tr\u1ed3ng kh\u1ecfe m\u1ea1nh, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecdi v\u1edbi c\u1ecf d\u1ea1i t\u1ed1t h\u01a1n.<\/li>\n<li><strong>C\u00e2n nh\u1eafc \u0111\u1ebfn c\u00e1c lo\u00e0i th\u1ef1c v\u1eadt b\u1ea3n \u0111\u1ecba:<\/strong> C\u00e1c lo\u00e0i th\u1ef1c v\u1eadt b\u1ea3n \u0111\u1ecba mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch, bao g\u1ed3m c\u1ea3 vi\u1ec7c ng\u0103n ch\u1eb7n c\u1ecf d\u1ea1i v\u00e0 h\u1ed7 tr\u1ee3 \u0111\u1ed9ng v\u1eadt hoang d\u00e3 \u0111\u1ecba ph\u01b0\u01a1ng.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Nh\u1eadn d\u1ea1ng v\u00e0 ki\u1ec3m so\u00e1t c\u1ecf d\u1ea1i: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n C\u1ecf d\u1ea1i l\u00e0 g\u00ec? C\u1ecf d\u1ea1i l\u00e0 nh\u1eefng lo\u00e0i th\u1ef1c v\u1eadt \u0111\u01b0\u1ee3c coi l\u00e0 kh\u00f4ng mong mu\u1ed1n ho\u1eb7c c\u00f3&hellip;<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8813],"tags":[11824,9254,11822,8863,8848,9840,11823,10506],"class_list":["post-7352","post","type-post","status-publish","format-standard","hentry","category-gardening","tag-bamboo-barrier","tag-invasive-plants","tag-rhizomes","tag-weed-control","tag-gardening","tag-organic-gardening","tag-deadheading","tag-herbicides"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/7352","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=7352"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/7352\/revisions"}],"predecessor-version":[{"id":7353,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/7352\/revisions\/7353"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=7352"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=7352"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=7352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}