{"id":9432,"date":"2010-10-11T02:25:25","date_gmt":"2010-10-10T19:25:25","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2010\/10\/chon-giong-khang-benh-co-nang-suat-cao-cho-bach-dan-va-keo\/"},"modified":"2013-10-06T09:02:02","modified_gmt":"2013-10-06T02:02:02","slug":"chon-giong-khang-benh-co-nang-suat-cao-cho-bach-dan-va-keo","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/chon-giong-khang-benh-co-nang-suat-cao-cho-bach-dan-va-keo\/","title":{"rendered":"Ch\u1ecdn gi\u1ed1ng kh\u00e1ng b\u1ec7nh c\u00f3 n\u0103ng su\u1ea5t cao cho b\u1ea1ch \u0111\u00e0n v\u00e0 keo"},"content":{"rendered":"<p> <strong>Nguy\u1ec5n Ho\u00e0ng Ngh\u0129a, Ph\u1ea1m Quang Thu, Nguy\u1ec5n V\u0103n Chi\u1ebfn<\/strong> <\/p>\n<p> <em>Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam<\/em> <\/p>\n<p> <strong>I. M\u1ede \u0110\u1ea6U<\/strong> <\/p>\n<p> Gi\u1ed1ng l\u00e0 kh\u00e2u c\u1ef1c k\u1ef3 quan tr\u1ecdng v\u00e0 l\u00e0 b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 l\u1edbn nh\u1ea5t trong vi\u1ec7c t\u0103ng n\u0103ng su\u1ea5t c\u00e2y tr\u1ed3ng, cho d\u00f9 \u0111\u00f3 l\u00e0 c\u00e2y n\u00f4ng nghi\u1ec7p hay c\u00e2y l\u00e2m nghi\u1ec7p. C\u00e2y l\u00e2m nghi\u1ec7p l\u00e0 c\u00e2y d\u00e0i ng\u00e0y n\u00ean c\u00f4ng t\u00e1c ch\u1ecdn gi\u1ed1ng c\u00e2y r\u1eebng \u0111\u00f2i h\u1ecfi nghi\u00ean c\u1ee9u tri\u1ec3n khai trong nhi\u1ec1u n\u0103m v\u00e0 m\u1ed9t \u0111\u1ed9i ng\u0169 c\u1ed9ng t\u00e1c vi\u00ean \u0111\u00f4ng \u0111\u1ea3o t\u1ea1i c\u00e1c c\u01a1 s\u1edf. <\/p>\n<p> Trong giai \u0111o\u1ea1n 1980-2000, \u0111\u00e3 c\u00f3 t\u1edbi 150 xu\u1ea5t x\u1ee9 c\u1ee7a 15 lo\u00e0i B\u1ea1ch \u0111\u00e0n \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m g\u00e2y tr\u1ed3ng \u1edf n\u01b0\u1edbc ta. Trong v\u00f2ng 20 n\u0103m (1980- 2000) \u0111\u00e3 c\u00f3 tr\u00ean 20 kh\u1ea3o nghi\u1ec7m\u0111\u01b0\u1ee3c tri\u1ec3n khai, tr\u1ea3i d\u00e0i su\u1ed1t t\u1eeb B\u1eafc t\u1edbi Nam, t\u1ea1i nhi\u1ec1u v\u00f9ng sinh th\u00e1i v\u00e0 tr\u00ean nhi\u1ec1u d\u1ea1ng l\u1eadp \u0111\u1ecba kh\u00e1c nhau \u0111\u00e3 l\u00e0 c\u01a1 s\u1edf t\u1ed1t \u0111\u1ec3 ch\u1ecdn \u0111\u01b0\u1ee3c c\u00e1c lo\u00e0i v\u00e0 xu\u1ea5t x\u1ee9 c\u00f3 tri\u1ec3n v\u1ecdng trong to\u00e0n qu\u1ed1c v\u00e0 cho t\u1eebng v\u00f9ng. H\u00e0ng ch\u1ee5c lo\u00e0i v\u00e0 g\u1ea7n 100 xu\u1ea5t x\u1ee9 keo <em>Acacia <\/em>v\u00f9ng th\u1ea5p \u0111\u00e3 \u0111\u01b0\u1ee3c quan t\u00e2m kh\u1ea3o nghi\u1ec7m t\u1eeb nh\u1eefng n\u0103m 1980. Trong s\u1ed1 nhi\u1ec1u lo\u00e0i keo \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o kh\u1ea3o nghi\u1ec7m th\u00ec 3 lo\u00e0i l\u00e0 Keo l\u00e1 li\u1ec1m, Keo l\u00e1 tr\u00e0m v\u00e0 Keo tai t\u01b0\u1ee3ng \u0111\u00e3 ch\u1ee9ng t\u1ecf c\u00f3 nhi\u1ec1u xu\u1ea5t x\u1ee9 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u tr\u1ed3ng r\u1eebng tr\u00ean di\u1ec7n r\u1ed9ng do c\u00f3 sinh tr\u01b0\u1edfng nhanh v\u00e0 kh\u1ea3 n\u0103ng th\u00edch nghi cao. G\u1ea7n \u0111\u00e2y Keo lai t\u1ef1 nhi\u00ean v\u00e0 nh\u00e2n t\u1ea1o c\u0169ng \u0111\u00e3 tr\u1edf th\u00e0nh c\u00e2y tr\u1ed3ng r\u1eebng ch\u1ee7 l\u1ef1c \u1edf nhi\u1ec1u v\u00f9ng. <\/p>\n<p> <em>(K\u1ef7 y\u1ebfu Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 L\u00e2m nghi\u1ec7p mi\u1ec1n B\u1eafc &#8211; Trang 11-21)<\/em> <\/p>\n","protected":false},"excerpt":{"rendered":"<p align=\"justify\">\n<span style=\"font-family: Arial; font-size: 10pt\">Gi\u1ed1ng l&agrave; kh&acirc;u c\u1ef1c k\u1ef3 quan tr\u1ecdng v&agrave; l&agrave; b\u01b0\u1edbc \u0111\u1ed9t ph&aacute; l\u1edbn nh\u1ea5t trong vi\u1ec7c t\u0103ng n\u0103ng su\u1ea5t c&acirc;y tr\u1ed3ng, cho d&ugrave; \u0111&oacute; l&agrave; c&acirc;y n&ocirc;ng nghi\u1ec7p hay c&acirc;y l&acirc;m nghi\u1ec7p. C&acirc;y l&acirc;m nghi\u1ec7p l&agrave; c&acirc;y d&agrave;i ng&agrave;y n&ecirc;n c&ocirc;ng t&aacute;c ch\u1ecdn gi\u1ed1ng c&acirc;y r\u1eebng \u0111&ograve;i h\u1ecfi nghi&ecirc;n c\u1ee9u tri\u1ec3n khai trong nhi\u1ec1u n\u0103m v&agrave; m\u1ed9t \u0111\u1ed9i ng\u0169 c\u1ed9ng t&aacute;c vi&ecirc;n \u0111&ocirc;ng \u0111\u1ea3o t\u1ea1i c&aacute;c c\u01a1 s\u1edf.<\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[13],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9432"}],"collection":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/comments?post=9432"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9432\/revisions"}],"predecessor-version":[{"id":10886,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9432\/revisions\/10886"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9432"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9432"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9432"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}