{"id":6064,"date":"2016-11-21T19:27:20","date_gmt":"2016-11-21T12:27:20","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=6064"},"modified":"2017-10-03T14:36:47","modified_gmt":"2017-10-03T07:36:47","slug":"da-che-tao-ra-phan-bon-cai-tao-dat-nang-cao-nang-suat-cay-thuoc-la","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/da-che-tao-ra-phan-bon-cai-tao-dat-nang-cao-nang-suat-cay-thuoc-la\/","title":{"rendered":"\u0110\u00e3 ch\u1ebf t\u1ea1o ra ph\u00e2n b\u00f3n c\u1ea3i t\u1ea1o \u0111\u1ea5t, n\u00e2ng cao n\u0103ng su\u1ea5t c\u00e2y thu\u1ed1c l\u00e1"},"content":{"rendered":"

M\u1ed9t nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 t\u00ecm ra quy tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n h\u1eefu c\u01a1 vi sinh cho c\u00e2y thu\u1ed1c l\u00e1 tr\u00ean n\u1ec1n nguy\u00ean li\u1ec7u h\u1eefu c\u01a1 l\u00e0 than b\u00f9n v\u00e0 b\u00e3 n\u1ea5m.<\/strong><\/p>\n

\"\"<\/p>\n

Nghi\u00ean c\u1ee9u ch\u1ebf t\u1ea1o ph\u00e2n b\u00f3n h\u1eefu c\u01a1 vi sinh n\u00e2ng cao n\u0103ng su\u1ea5t c\u00e2y thu\u1ed1c l\u00e1. \u1ea2nh minh h\u1ecda.<\/em><\/p>\n

Vi sinh v\u1eadt (VSV) c\u00f3 vai tr\u00f2 r\u1ea5t quan tr\u1ecdng trong \u0111\u1eddi s\u1ed1ng c\u0169ng nh\u01b0 trong n\u00f4ng nghi\u1ec7p. Ph\u00e2n b\u00f3n vi sinh l\u00e0 ch\u1ebf ph\u1ea9m, c\u00f3 ch\u1ee9a m\u1ed9t ho\u1eb7c nhi\u1ec1u ch\u1ee7ng VSV v\u1eadt s\u1ed1ng, c\u00f3 \u00edch cho c\u00e2y tr\u1ed3ng \u0111\u00e3 \u0111\u01b0\u1ee3c tuy\u1ec3n ch\u1ecdn, s\u1eed d\u1ee5ng b\u00f3n v\u00e0o \u0111\u1ea5t ho\u1eb7c x\u1eed l\u00fd cho c\u00e2y \u0111\u1ec3 c\u1ea3i thi\u1ec7n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a VSV trong \u0111\u1ea5t v\u00f9ng r\u1ec5 c\u00e2y.<\/p>\n

Nh\u1edd \u0111\u00f3, ph\u00e2n b\u00f3n vi sinh gi\u00fap t\u0103ng c\u01b0\u1eddng cung c\u1ea5p c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng t\u1eeb \u0111\u1ea5t cho c\u00e2y tr\u1ed3ng, cung c\u1ea5p ch\u1ea5t \u0111i\u1ec1u h\u00f2a sinh tr\u01b0\u1edfng, c\u00e1c lo\u1ea1i men, vitamin c\u00f3 l\u1ee3i cho c\u00e1c qu\u00e1 tr\u00ecnh chuy\u1ec3n h\u00f3a v\u1eadt ch\u1ea5t, cung c\u1ea5p kh\u00e1ng sinh \u0111\u1ec3 gi\u00fap cho c\u00e2y tr\u1ed3ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu c\u00e1c lo\u1ea1i s\u00e2u b\u1ec7nh h\u1ea1i, g\u00f3p ph\u1ea7n n\u00e2ng cao n\u0103ng su\u1ea5t, ph\u1ea9m ch\u1ea5t n\u00f4ng s\u1ea3n v\u00e0 t\u0103ng \u0111\u1ed9 m\u00e0u m\u1ee1 c\u1ee7a \u0111\u1ea5t.<\/p>\n

M\u1edbi \u0111\u00e2y, nh\u00f3m nghi\u00ean c\u1ee9u do K\u1ef9 s\u01b0 Nguy\u1ec5n H\u1ed3ng Th\u00e1i, C\u00f4ng ty TNHH m\u1ed9t th\u00e0nh vi\u00ean Vi\u1ec7n Kinh t\u1ebf K\u1ef9 thu\u1eadt, T\u1ed5ng C\u00f4ng ty Thu\u1ed1c l\u00e1 Vi\u1ec7t Nam \u0111\u1ee9ng \u0111\u1ea7u \u0111\u00e3 ti\u1ebfn h\u00e0nh nghi\u00ean c\u1ee9u \u0111\u1ec1 t\u00e0i: “Nghi\u00ean c\u1ee9u ch\u1ebf t\u1ea1o ph\u00e2n b\u00f3n h\u1eefu c\u01a1 vi sinh nh\u1eb1m n\u00e2ng cao n\u0103ng su\u1ea5t, ch\u1ea5t l\u01b0\u1ee3ng thu\u1ed1c l\u00e1 v\u00e0ng s\u1ea5y v\u00e0 c\u1ea3i t\u1ea1o \u0111\u1ea5t tr\u1ed3ng thu\u1ed1c l\u00e1”.<\/p>\n

\u0110\u00e2y l\u00e0 nghi\u00ean c\u1ee9u thu\u1ed9c nh\u00f3m c\u00e1c c\u00f4ng ngh\u1ec7 s\u1ea3n ph\u1ea9m sinh h\u1ecdc (c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u sinh h\u1ecdc l\u00e0m nguy\u00ean li\u1ec7u), v\u1eadt li\u1ec7u sinh h\u1ecdc, ch\u1ea5t d\u1ebbo sinh h\u1ecdc, nhi\u00ean li\u1ec7u sinh h\u1ecdc, c\u00e1c h\u00f3a ch\u1ea5t \u0111\u01b0\u1ee3c chi\u1ebft t\u00e1ch t\u1eeb sinh h\u1ecdc, c\u00e1c v\u1eadt li\u1ec7u m\u1edbi c\u00f3 ngu\u1ed3n g\u1ed1c sinh h\u1ecdc.<\/p>\n

T\u1eeb vi\u1ec7c \u0111\u00e1nh gi\u00e1 c\u00e1c ch\u1ee7ng VSV, nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 ch\u1ecdn \u0111\u01b0\u1ee3c 4 ch\u1ee7ng vi khu\u1ea9n g\u1ed3m SHV.07, SHB 17, SHB 18 v\u00e0 3-1 c\u00f3 ho\u1ea1t t\u00ednh cao v\u1ec7 c\u1ed1 \u0111\u1ecbnh nit\u01a1 t\u1ef1 do, ph\u00e2n gi\u1ea3i photphat kh\u00f3 tan, \u0111\u1ed1i kh\u00e1ng vi sinh d\u00f9ng trong canh t\u00e1c thu\u1ed1c l\u00e1. Nghi\u00ean c\u1ee9u v\u1ec1 nguy\u00ean li\u1ec7u h\u1eefu c\u01a1 c\u0169ng \u0111\u00e3 l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c nguy\u00ean li\u1ec7u ph\u00f9 h\u1ee3p v\u1edbi 50% than b\u00f9n v\u00e0 50% b\u00e3 n\u1ea5m.<\/p>\n

Ngo\u00e0i ra, sau 2 n\u0103m th\u1ef1c hi\u1ec7n, nh\u00f3m \u0111\u00e3 s\u1ea3n xu\u1ea5t th\u1eed \u0111\u01b0\u1ee3c 10 t\u1ea5n ph\u00e2n h\u1eef c\u00f3 vi sinh (HCVS) tr\u00ean c\u01a1 s\u1edf quy tr\u00ecnh \u0111\u01b0\u1ee3c ho\u00e0n thi\u1ec7n. Ph\u00e2n h\u1eef c\u00f3 vi sinh c\u00f3 gi\u00e1 th\u00e0nh 2.650 \u0111\u1ed3ng\/kg ph\u1ee5c v\u1ee5 kh\u1ea3o nghi\u1ec7m v\u00e0 \u1ee9ng d\u1ee5ng th\u1eed trong tr\u1ed3ng tr\u1ecdt thu\u1ed1c l\u00e1.<\/p>\n

K\u1ebft qu\u1ea3 kh\u1ea3o nghi\u1ec7m k\u1ef9 thu\u1eadt v\u1ec1 c\u00e1ch b\u00f3n \u0111\u1ed1i v\u1edbi ch\u1ebf ph\u1ea9m ph\u00e2n h\u1eefu c\u01a1 vi sinh cho th\u1ea5y: B\u00f3n h\u1ed1c c\u00f3 hi\u1ec7u qu\u1ea3 th\u00fac \u0111\u1ea9y v\u1ec1 h\u1ea7u h\u1ebft c\u00e1c ch\u1ec9 ti\u00eau sinh tr\u01b0\u1edfng v\u00e0 c\u00f3 n\u0103ng su\u1ea5t cao h\u01a1n v\u1edbi t\u1ef7 l\u1ec7 l\u00e1 c\u1ea5p 1+2 \u1edf m\u1ee9c t\u01b0\u01a1ng \u0111\u01b0\u01a1ng so v\u1edbi bi\u1ec7n ph\u00e1p b\u00f3n r\u1ea3i. C\u00e1c ch\u1ec9 ti\u00eau ch\u1ea5t l\u01b0\u1ee3ng h\u00e0m l\u01b0\u1ee3ng nicotin, \u0111\u01b0\u1eddng kh\u1eed v\u00e0 t\u00ednh ch\u1ea5t h\u00fat c\u1ee7a nguy\u00ean li\u1ec7u kh\u00f4ng c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa hai c\u00e1ch b\u00f3n.<\/p>\n

C\u00f2n k\u1ebft qu\u1ea3 kh\u1ea3o nghi\u1ec7m s\u1ea3n xu\u1ea5t tr\u00ean \u00f4 l\u1edbn ch\u1ee9ng minh: Ch\u1ebf ph\u1ea9m ph\u00e2n h\u1eefu c\u01a1 vi sinh c\u00f3 hi\u1ec7u qu\u1ea3 trong canh t\u00e1c thu\u1ed1c l\u00e1. Khi \u00e1p d\u1ee5ng m\u1ee9c b\u00f3n c\u01a1 s\u1edf th\u1ea5p h\u01a1n 20kg N\/ha, v\u00e0 b\u00f3n b\u1ed5 sung 2 t\u1ea5n\/ha ph\u00e2n h\u1eefu c\u01a1 vi sinh th\u00ec ru\u1ed9ng thu\u1ed1c l\u00e1 c\u00f3 m\u1ee9c \u0111\u1ed9 nhi\u1ec5m b\u1ec7nh h\u00e9o r\u0169 th\u1ea5p, n\u0103ng su\u1ea5t l\u00e1 kh\u00f4 t\u0103ng 12,0%.<\/p>\n

Ch\u1ea5t l\u01b0\u1ee3ng l\u00e1 s\u1ea5y c\u0169ng c\u00f3 c\u1ea3i thi\u1ec7n khi t\u1ef7 l\u1ec7 l\u00e1 s\u1ea5y c\u1ea5p 1+2 t\u0103ng 6,4%; l\u00e0m l\u01b0\u1ee3ng nicotin \u0111\u01b0\u1ee3c n\u00e2ng cao v\u00e0 t\u00ednh ch\u1ea5t h\u00fat \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n.<\/p>\n

\u0110\u1ea1i di\u1ec7n nh\u00f3m nghi\u00ean c\u1ee9u cho bi\u1ebft: B\u00f3n b\u1ed5 sung ph\u00e2n HCVS trong tr\u1ed3ng tr\u1ecdt thu\u1ed1c l\u00e1 g\u00f3p ph\u1ea7n c\u1ea3i t\u1ea1o \u0111\u1ea5t, n\u00e2ng cao \u0111\u1ed9 ph\u00ec th\u1ec3 hi\u1ec7n \u1edf h\u00e0m l\u01b0\u1ee3ng h\u1eefu c\u01a1 t\u1ed5ng s\u1ed1, c\u00e1c chi ti\u00eau dinh d\u01b0\u1ee1ng \u0111a l\u01b0\u1ee3ng v\u00e0 m\u1eadt \u0111\u1ed9 vi sinh v\u1eadt \u0111\u1ea5t \u0111\u01b0\u1ee3c n\u00e2ng cao.<\/p>\n

C\u00f3 th\u1ec3 n\u00f3i, hi\u1ec7u qu\u1ea3 c\u1ee7a vi sinh v\u1eadt trong vi\u1ec7c l\u00e0m t\u0103ng kh\u1ea3 n\u0103ng sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n c\u00e2y tr\u1ed3ng, ti\u1ebft ki\u1ec3m ph\u00e2n b\u00f3n h\u00f3a h\u1ecdc c\u0169ng nh\u01b0 t\u0103ng n\u0103ng su\u1ea5t, ch\u1ea5t l\u01b0\u1ee3ng n\u00f4ng s\u1ea3n \u0111\u00e3 \u0111\u01b0\u1ee3c kh\u1eb3ng \u0111\u1ecbnh \u1edf nhi\u1ec1u c\u00f4ng tr\u00ecnh nghi\u00ean c\u1ee9u c\u1ee7a c\u1ee7a nhi\u1ec1u n\u01b0\u1edbc tr\u00ean th\u1ebf gi\u1edbi.<\/p>\n

T\u1eeb nh\u1eefng k\u1ebft qu\u1ea3 \u0111\u1ea1t \u0111\u01b0\u1ee3c v\u1eeba qua, nh\u00f3m nghi\u00ean c\u1ee9u c\u1ee7a K\u1ef9 s\u01b0 Nguy\u1ec5n H\u1ed3ng Th\u00e1i \u0111\u00e3 ki\u1ebfn ngh\u1ecb ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m di\u1ec7n r\u1ed9ng ch\u1ebf ph\u1ea9m ph\u00e2n HCVS \u0111\u1ec3 t\u1eebng b\u01b0\u1edbc m\u1edf r\u1ed9ng trong s\u1ea3n xu\u1ea5t nh\u1eb1m n\u00e2ng cao n\u0103ng su\u1ea5t, ch\u1ea5t l\u01b0\u1ee3ng nguy\u00ean li\u1ec7u v\u00e0 c\u1ea3i ti\u1ebfn \u0111\u1ed9 ph\u00ec \u0111\u1ea5t.<\/p>\n

D\u01b0\u01a1ng Ph\u01b0\u01a1ng Ng\u1ecdc<\/em>
\n VietQ.Vn<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

M\u1ed9t nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 t\u00ecm ra quy tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n h\u1eefu c\u01a1 vi sinh cho c\u00e2y thu\u1ed1c l\u00e1 tr\u00ean n\u1ec1n nguy\u00ean li\u1ec7u h\u1eefu c\u01a1 l\u00e0 than b\u00f9n v\u00e0 b\u00e3 n\u1ea5m. Nghi\u00ean c\u1ee9u ch\u1ebf t\u1ea1o ph\u00e2n b\u00f3n h\u1eefu c\u01a1 vi sinh n\u00e2ng cao n\u0103ng su\u1ea5t c\u00e2y thu\u1ed1c l\u00e1. \u1ea2nh minh […]<\/p>\n","protected":false},"author":17,"featured_media":6925,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-6064","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/6064","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=6064"}],"version-history":[{"count":2,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/6064\/revisions"}],"predecessor-version":[{"id":6926,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/6064\/revisions\/6926"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/6925"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=6064"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=6064"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=6064"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}