{"id":866,"date":"2017-04-05T10:16:44","date_gmt":"2017-04-05T03:16:44","guid":{"rendered":"http:\/\/demo.prc.maiatech.com.vn\/?p=866"},"modified":"2017-04-05T10:54:40","modified_gmt":"2017-04-05T03:54:40","slug":"nghien-cuu-tac-dong-cua-mot-so-bien-phap-ky-thuat-den-nang-suat-chat-luong-buoi-duong-va-buoi-que-duong","status":"publish","type":"post","link":"https:\/\/prc.org.vn\/?p=866","title":{"rendered":"Nghi\u00ean c\u1ee9u t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt \u0111\u1ebfn n\u0103ng su\u1ea5t, ch\u1ea5t l\u01b0\u1ee3ng b\u01b0\u1edfi \u0110\u01b0\u1eddng v\u00e0 b\u01b0\u1edfi Qu\u1ebf D\u01b0\u01a1ng"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td colspan=\"2\">\u00a0\u00a0\u00a0\u00a0 B\u01b0\u1edfi \u0110\u01b0\u1eddng tr\u1ed3ng t\u1ea1i x\u00e3 Hi\u1ec7p Thu\u1eadn \u2013 Ph\u00fac Th\u1ecd, b\u01b0\u1edfi Qu\u1ebf D\u01b0\u01a1ng \u0111\u01b0\u1ee3c tr\u1ed3ng t\u1ea1i x\u00e3 C\u00e1t Qu\u1ebf &#8211; Ho\u00e0i \u0110\u1ee9c c\u1ee7a th\u00e0nh ph\u1ed1 H\u00e0 N\u1ed9i l\u00e0 c\u00e1c gi\u1ed1ng \u0111\u01b0\u1ee3c tr\u1ed3ng l\u00e2u \u0111\u1eddi t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng, c\u00f3 kh\u1ea3 n\u0103ng sinh tr\u01b0\u1edfng t\u1ed1t, n\u0103ng su\u1ea5t cao, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu s\u00e2u b\u1ec7nh h\u1ea1i v\u00e0 \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft b\u1ea5t l\u1ee3i. M\u1eb7c d\u00f9 v\u1eady, ng\u01b0\u1eddi d\u00e2n \u0111\u1ecba ph\u01b0\u01a1ng v\u1eabn ch\u1ee7 y\u1ebfu tr\u1ed3ng t\u1ef1 ph\u00e1t theo ki\u1ec3u qu\u1ea3ng canh, thi\u1ebfu ki\u1ebfn th\u1ee9c v\u1ec1 k\u1ef9 thu\u1eadt tr\u1ed3ng tr\u1ecdt, ch\u0103m s\u00f3c, c\u00f9ng v\u1edbi s\u1ef1 ph\u00e1t sinh ph\u00e1t tri\u1ec3n c\u1ee7a s\u00e2u, b\u1ec7nh v\u00e0 s\u1ef1 thay \u0111\u1ed5i c\u1ee7a \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng s\u1ed1ng d\u1eabn \u0111\u1ebfn gi\u1ed1ng b\u1ecb tho\u00e1i ho\u00e1, n\u0103ng su\u1ea5t, ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, c\u00f3 chi\u1ec1u h\u01b0\u1edbng gi\u1ea3m, ch\u01b0a\u00a0 khai th\u00e1c h\u1ebft\u00a0 ti\u1ec1m n\u0103ng c\u1ee7a c\u00e1c gi\u1ed1ng b\u01b0\u1edfi. V\u1edbi m\u1ee5c ti\u00eau n\u00e2ng cao n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng qu\u1ea3 c\u1ee7a gi\u1ed1ng b\u01b0\u1edfi \u0110\u01b0\u1eddng v\u00e0 b\u01b0\u1edfi Qu\u1ebf D\u01b0\u01a1ng, m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt nh\u01b0 phun ph\u00e2n b\u00f3n l\u00e1, ph\u00f2ng tr\u1eeb s\u00e2u b\u1ec7nh h\u1ea1i v\u00e0 th\u1ee5 ph\u1ea5n b\u1ed5 sung \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho b\u01b0\u1edfi \u0110\u01b0\u1eddng v\u00e0 b\u01b0\u1edfi Qu\u1ebf D\u01b0\u01a1ng. K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u cho th\u1ea5y t\u1ea5t c\u1ea3 c\u00e1c bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt n\u00f3i tr\u00ean \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng qu\u1ea3 c\u1ee7a 2 gi\u1ed1ng b\u01b0\u1edfi \u0111em l\u1ea1i hi\u1ec7u qu\u1ea3 r\u00f5 r\u1ec7t cho ng\u01b0\u1eddi d\u00e2n \u0111\u1ecba ph\u01b0\u01a1ng nh\u01b0:<\/p>\n<p>Tr\u00ean n\u1ec1n ph\u00e2n h\u1eefu c\u01a1 v\u00e0 ph\u00e2n \u0111a l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng theo quy tr\u00ecnh, b\u1ed5 sung ph\u00e2n b\u00f3n l\u00e1 Komic c\u00f3 t\u00e1c d\u1ee5ng l\u00e0m t\u0103ng n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng b\u01b0\u1edfi \u0110\u01b0\u1eddng, b\u01b0\u1edfi Qu\u1ebf D\u01b0\u01a1ng. Trong \u0111\u00f3, n\u0103m 2014 n\u0103ng su\u1ea5t b\u01b0\u1edfi \u0110\u01b0\u1eddng t\u0103ng 21%, b\u01b0\u1edfi Qu\u1ebf D\u01b0\u01a1ng t\u0103ng 18%.<\/p>\n<p>Phun Polytrin 440EC tr\u1eeb r\u1ec7p \u0111\u1ea1t hi\u1ec7u qu\u1ea3 cao nh\u1ea5t (t\u0103ng 17,34% v\u1edbi b\u01b0\u1edfi \u0110\u01b0\u1eddng v\u00e0 16,27% v\u1edbi b\u01b0\u1edfi Qu\u1ebf D\u01b0\u01a1ng). Phun Comite 73EC tr\u1eeb nh\u1ec7n \u0111\u1ecf cho hi\u1ec7u qu\u1ea3 cao nh\u1ea5t (t\u0103ng 22,55% v\u1edbi b\u01b0\u1edfi \u0110\u01b0\u1eddng, v\u00e0 22,59% v\u1edbi b\u01b0\u1edfi Qu\u1ebf D\u01b0\u01a1ng)<\/p>\n<p>\u0110\u1eb7c bi\u1ec7t trong \u0111i\u1ec1u ki\u1ec7n \u0111\u1ed9 \u1ea9m cao (m\u01b0a nhi\u1ec1u) th\u00ec th\u1ee5 ph\u1ea5n b\u1ed5 sung b\u1eb1ng ph\u1ea5n c\u00e2y b\u01b0\u1edfi chua cho b\u01b0\u1edfi \u0110\u01b0\u1eddng v\u00e0 b\u01b0\u1edfi Qu\u1ebf D\u01b0\u01a1ng l\u00e0 gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 \u0111\u1ec3 t\u0103ng t\u1ef7 l\u1ec7 \u0111\u1eadu qu\u1ea3.<\/p>\n<p>Xem b\u00e0i b\u00e1o chi ti\u1ebft <a href=\"https:\/\/www.prc.maiatech.com.vn\/UserFiles\/File\/Bai%20bao%20khoa%20hoc\/Nghien%20cuu%20tac%20dong%20cua%20mot%20so%20bien%20phap%20ky%20thuat%20den%20nang%20suat,%20chat%20luong%20buoi%20Duong%20va%20buoi%20Que%20Duong.pdf\">t\u1ea1i \u0111\u00e2y<\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\" colspan=\"2\">Nguy\u1ec5n H\u1eefu H\u1ea3i &amp; cs<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0\u00a0\u00a0\u00a0 B\u01b0\u1edfi \u0110\u01b0\u1eddng tr\u1ed3ng t\u1ea1i x\u00e3 Hi\u1ec7p Thu\u1eadn \u2013 Ph\u00fac Th\u1ecd, b\u01b0\u1edfi Qu\u1ebf D\u01b0\u01a1ng \u0111\u01b0\u1ee3c tr\u1ed3ng t\u1ea1i x\u00e3 C\u00e1t Qu\u1ebf<\/p>\n","protected":false},"author":4,"featured_media":755,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[39],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/866"}],"collection":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=866"}],"version-history":[{"count":1,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/866\/revisions"}],"predecessor-version":[{"id":867,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/866\/revisions\/867"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/media\/755"}],"wp:attachment":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=866"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=866"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=866"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}