{"id":3225,"date":"2021-06-18T11:13:00","date_gmt":"2021-06-18T04:13:00","guid":{"rendered":"http:\/\/prc.org.vn\/?p=3225"},"modified":"2021-11-09T16:30:14","modified_gmt":"2021-11-09T09:30:14","slug":"ket-qua-nghien-cuu-cua-mot-so-bien-phap-ky-thuat-tham-canh-khoai-so-nam-khao-tai-huyen-muong-te-tinh-lai-chau","status":"publish","type":"post","link":"https:\/\/prc.org.vn\/?p=3225","title":{"rendered":"K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u1ee7a m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt th\u00e2m canh khoai s\u1ecd N\u1eadm Khao t\u1ea1i huy\u1ec7n M\u01b0\u1eddng T\u00e8, t\u1ec9nh Lai Ch\u00e2u"},"content":{"rendered":"\n<p>Nghi\u00ean c\u1ee9u n\u00e0y nh\u1eb1m x\u00e1c \u0111\u1ecbnh m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p K\u1ef9 thu\u1eadt th\u00edch h\u1ee3p v\u1ec1 m\u1eadt \u0111\u1ed9, m\u1ee9c ph\u00e2n b\u00f3n v\u00e0 th\u1eddi \u0111i\u1ec3m thu ho\u1ea1ch, \u0111\u1ec3 t\u0103ng n\u0103ng su\u1ea5t v\u00e0 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7 th\u01b0\u01a1ng ph\u1ea9m c\u1ee7a gi\u1ed1ng khoai s\u1ecd N\u1eadm Khao, tr\u1ed3ng t\u1ea1i huy\u1ec7n M\u01b0\u1eddng T\u00e8, t\u1ec9nh Lai Ch\u00e2u. Ba th\u00ed nghi\u1ec7m m\u1ed9t nh\u00e2n t\u1ed1 \u0111\u00e3 \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh trong 2 n\u0103m 2018-2019; trong \u0111\u00f3 th\u00ed nghi\u1ec7m m\u1eadt \u0111\u1ed9 (M\u0110) g\u1ed3m 4 c\u00f4ng th\u1ee9c (20.000; 30.000; 35.000 v\u00e0 40.000 c\u00e2y\/ha); th\u00ed nghi\u1ec7m ph\u00e2n b\u00f3n (PB) g\u1ed3m 4 c\u00f4ng th\u1ee9c: (PB1 = 60N; PB2 = 80N; PB3 = 100N) tr\u00ean n\u1ec1n 12 t\u1ea5n ph\u00e2n chu\u1ed3ng v\u00e0 60 kg P<sub>2<\/sub>O<sub>5<\/sub> + 80 Kg K<sub>2<\/sub>O\/ha v\u00e0 c\u00f4ng th\u1ee9c \u0111\u1ed1i ch\u1ee9ng (PB4): kh\u00f4ng b\u00f3n ph\u00e2n; th\u00ed nghi\u1ec7m th\u1eddi \u0111i\u1ec3m thu ho\u1ea1ch tr\u1ed3ng 30.000 c\u00e2y\/ha v\u00e0 b\u00f3n \u1edf m\u1ee9c 12 t\u1ea5n ph\u00e2n chu\u1ed3ng + 100 kg N + 40 Kg P<sub>2<\/sub>O<sub>5<\/sub> + 80 kg K<sub>2<\/sub>O\/ha, t\u01b0\u01a1ng \u1ee9ng. Thu ho\u1ea1ch c\u1ee7 khi l\u00e1 l\u1ee5i h\u1eb3n cho n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng \u0103n n\u1ea5u t\u1ed1t h\u01a1n c\u1ea3.<\/p>\n\n\n\n<p><strong>T\u1eeb kh\u00f3a: <\/strong>Bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt, n\u0103ng su\u1ea5t, ch\u1ea5t l\u01b0\u1ee3ng, khoai s\u1ecd N\u1eadm Khao.<\/p>\n\n\n\n<p> Xem b\u1ea3n \u0111\u1ea7y\u00a0\u0111\u1ee7:\u00a0<a href=\"https:\/\/prc.org.vn\/wp-content\/uploads\/2021\/11\/\">t\u1ea1i\u00a0\u0111\u00e2y<\/a>  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nghi\u00ean c\u1ee9u n\u00e0y nh\u1eb1m x\u00e1c \u0111\u1ecbnh m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p K\u1ef9 thu\u1eadt th\u00edch h\u1ee3p v\u1ec1 m\u1eadt \u0111\u1ed9, m\u1ee9c ph\u00e2n b\u00f3n<\/p>\n","protected":false},"author":4,"featured_media":3226,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[47],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/3225"}],"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=3225"}],"version-history":[{"count":3,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/3225\/revisions"}],"predecessor-version":[{"id":3229,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/3225\/revisions\/3229"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/media\/3226"}],"wp:attachment":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3225"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3225"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}