



{"id":3369,"date":"2022-03-17T11:28:20","date_gmt":"2022-03-17T04:28:20","guid":{"rendered":"https:\/\/prc.org.vn\/?p=3369"},"modified":"2022-03-17T11:30:20","modified_gmt":"2022-03-17T04:30:20","slug":"anh-huong-cua-mot-so-cay-trong-xen-den-he-thong-canh-tac-ngo-tren-dat-doc-tai-huyen-moc-chau-tinh-son-la","status":"publish","type":"post","link":"https:\/\/prc.org.vn\/?p=3369","title":{"rendered":"\u1ea2nh h\u01b0\u1edfng c\u1ee7a m\u1ed9t s\u1ed1 c\u00e2y tr\u1ed3ng xen \u0111\u1ebfn h\u1ec7 th\u1ed1ng canh t\u00e1c ng\u00f4 tr\u00ean \u0111\u1ea5t d\u1ed1c t\u1ea1i huy\u1ec7n M\u1ed9c Ch\u00e2u, t\u1ec9nh S\u01a1n La"},"content":{"rendered":"\n<p>Ng\u00f4 l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e2y tr\u1ed3ng ch\u1ee7 l\u1ef1c \u1edf S\u01a1n La. Hi\u1ec7n nay di\u1ec7n t\u00edch ng\u00f4 t\u1ea1i S\u01a1n La gi\u1ea3m d\u1ea7n nh\u01b0ng canh t\u00e1c ng\u00f4 tr\u00ean \u0111\u1ea5t d\u1ed1c v\u1eabn l\u00e0 m\u1ed9t trong nh\u1eefng ngu\u1ed3n sinh k\u1ebf ch\u00ednh c\u1ee7a n\u00f4ng d\u00e2n \u0111\u1ecba ph\u01b0\u01a1ng. K\u1ebft qu\u1ea3 th\u00ed nghi\u1ec7m tr\u1ed3ng xen c\u00e2y h\u1ecd \u0111\u1eadu v\u00e0 c\u00e2y th\u1ee9c \u0103n ch\u0103n nu\u00f4i (c\u1ecf Ghine) th\u1ef1c hi\u1ec7n t\u1eeb 2018 &#8211; 2020 t\u1ea1i huy\u1ec7n M\u1ed9c Ch\u00e2u, t\u1ec9nh S\u01a1n La cho th\u1ea5y, tr\u1ed3ng xen gi\u00fap t\u0103ng \u0111\u1ed9 \u1ea9m \u0111\u1ea5t cao h\u01a1n 5 &#8211; 7% so v\u1edbi tr\u1ed3ng ng\u00f4 thu\u1ea7n, \u0111\u1ed9 chua c\u1ee7a \u0111\u1ea5t \u1ed5n \u0111\u1ecbnh v\u00e0 c\u00f3 xu h\u01b0\u1edbng t\u0103ng l\u00ean g\u1ea7n trung t\u00ednh. H\u00e0m l\u01b0\u1ee3ng c\u00e1c bon h\u1eefu c\u01a1 trong \u0111\u1ea5t tr\u1ed3ng ng\u00f4 c\u00f3 s\u1ef1 c\u1ea3i thi\u1ec7n r\u00f5 r\u1ec7t (dao d\u1ed9ng t\u1eeb 1,80 &#8211; 2,12%). H\u00e0m l\u01b0\u1ee3ng N t\u1ed5ng s\u1ed1 c\u1ee7a \u0111\u1ea5t tr\u1ed3ng ng\u00f4 xen c\u00e2y h\u1ecd \u0111\u1eadu t\u0103ng th\u00eam t\u1eeb 0,019 \u0111\u1ebfn 0,036%, h\u00e0m l\u01b0\u1ee3ng l\u00e2n v\u00e0 kali d\u1ec5 ti\u00eau c\u1ea3i thi\u1ec7n r\u00f5 r\u1ec7t so v\u1edbi tr\u1ed3ng ng\u00f4 thu\u1ea7n ho\u1eb7c xen v\u1edbi c\u1ecf. Tr\u1ed3ng xen c\u00e2y h\u1ecd \u0111\u1eadu gi\u00fap n\u0103ng su\u1ea5t th\u00e2n l\u00e1 ng\u00f4 t\u0103ng t\u1eeb 0,74 &#8211; 1,94 t\u1ea5n\/ha v\u00e0 n\u0103ng su\u1ea5t ng\u00f4 th\u1ef1c thu t\u0103ng 1,5 &#8211; 4,2 t\u1ea5n\/ha so v\u1edbi c\u00f4ng th\u1ee9c \u0111\u1ed1i ch\u1ee9ng. C\u00e1c c\u00e2y h\u1ecd \u0111\u1eadu tr\u1ed3ng xen ng\u00f4 c\u00f2n cung c\u1ea5p th\u00eam t\u1eeb 1,08 &#8211; 1,35 t\u1ea5n sinh kh\u1ed1i\/ha cho \u0111\u1ea5t. Nh\u01b0 v\u1eady, tr\u1ed3ng xen c\u00e1c lo\u1ea1i c\u00e2y \u0111a d\u1ee5ng h\u1ecd \u0111\u1eadu, tr\u1ed3ng b\u0103ng c\u1ecf theo \u0111\u01b0\u1eddng \u0111\u1ed3ng m\u1ee9c trong h\u1ec7 canh t\u00e1c ng\u00f4 c\u00f3 t\u00e1c \u0111\u1ed9ng b\u1ea3o v\u1ec7 v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ed9 ph\u00ec nhi\u00eau \u0111\u1ea5t, t\u0103ng n\u0103ng su\u1ea5t c\u00e2y tr\u1ed3ng.<\/p>\n\n\n\n<p>  Xem b\u1ea3n \u0111\u1ea7y\u00a0\u0111\u1ee7:\u00a0<a href=\"https:\/\/prc.org.vn\/wp-content\/uploads\/2022\/03\/Ngo_SL.pdf\">t\u1ea1i\u00a0\u0111\u00e2y<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ng\u00f4 l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e2y tr\u1ed3ng ch\u1ee7 l\u1ef1c \u1edf S\u01a1n La. Hi\u1ec7n nay di\u1ec7n t\u00edch ng\u00f4 t\u1ea1i S\u01a1n La gi\u1ea3m d\u1ea7n nh\u01b0ng canh t\u00e1c ng\u00f4 tr\u00ean \u0111\u1ea5t d\u1ed1c v\u1eabn l\u00e0 m\u1ed9t trong nh\u1eefng ngu\u1ed3n sinh k\u1ebf ch\u00ednh c\u1ee7a n\u00f4ng d\u00e2n \u0111\u1ecba ph\u01b0\u01a1ng. K\u1ebft qu\u1ea3 th\u00ed nghi\u1ec7m tr\u1ed3ng xen c\u00e2y h\u1ecd \u0111\u1eadu v\u00e0 c\u00e2y th\u1ee9c \u0103n ch\u0103n nu\u00f4i (c\u1ecf Ghine) th\u1ef1c hi\u1ec7n t\u1eeb 2018 &#8211; 2020 t\u1ea1i huy\u1ec7n M\u1ed9c Ch\u00e2u, t\u1ec9nh S\u01a1n La cho th\u1ea5y, tr\u1ed3ng xen gi\u00fap t\u0103ng \u0111\u1ed9 \u1ea9m \u0111\u1ea5t cao h\u01a1n 5 &#8211; 7% so v\u1edbi tr\u1ed3ng ng\u00f4 thu\u1ea7n, \u0111\u1ed9 chua c\u1ee7a \u0111\u1ea5t \u1ed5n \u0111\u1ecbnh v\u00e0 c\u00f3 xu h\u01b0\u1edbng t\u0103ng l\u00ean g\u1ea7n trung t\u00ednh.<\/p>\n","protected":false},"author":4,"featured_media":3370,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[39,23],"tags":[],"_links":{"self":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/3369"}],"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=3369"}],"version-history":[{"count":1,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/3369\/revisions"}],"predecessor-version":[{"id":3372,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/3369\/revisions\/3372"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/media\/3370"}],"wp:attachment":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3369"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3369"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3369"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}