{"id":9329,"date":"2010-01-29T02:08:26","date_gmt":"2010-01-28T19:08:26","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2010\/01\/mot-so-ket-qua-nghien-cuu-trong-rung-tham-canh-bach-dan-tai-trung-tam-khoa-hoc-san-xuat-lam-nghiep-dong-bac-bo\/"},"modified":"2015-05-19T13:35:54","modified_gmt":"2015-05-19T06:35:54","slug":"mot-so-ket-qua-nghien-cuu-trong-rung-tham-canh-bach-dan-tai-trung-tam-khoa-hoc-san-xuat-lam-nghiep-dong-bac-bo","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/mot-so-ket-qua-nghien-cuu-trong-rung-tham-canh-bach-dan-tai-trung-tam-khoa-hoc-san-xuat-lam-nghiep-dong-bac-bo\/","title":{"rendered":"M\u1ed9t s\u1ed1 k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u tr\u1ed3ng r\u1eebng th\u00e2m canh b\u1ea1ch \u0111\u00e0n t\u1ea1i Trung t\u00e2m Khoa h\u1ecdc s\u1ea3n xu\u1ea5t L\u00e2m nghi\u1ec7p \u0110\u00f4ng B\u1eafc B\u1ed9"},"content":{"rendered":"

T\u1ea2I TO\u00c0N B\u1ed8 B\u00c0I B\u00c1O<\/a><\/p>\n

L\u00ea Minh C\u01b0\u1eddng<\/strong><\/p>\n

Trung t\u00e2m KHSX L\u00e2m nghi\u1ec7p \u0110\u00f4ng B\u1eafc B\u1ed9<\/em><\/p>\n

Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam<\/em><\/p>\n

T\u00d3M T\u1eaeT<\/strong><\/p>\n

Tr\u1ed3ng r\u1eebng th\u00e2m canh b\u1ea1ch \u0111\u00e0n cho n\u0103ng su\u1ea5t v\u00e0 hi\u1ec7u qu\u1ea3 kinh t\u1ebf cao h\u01a1n h\u1eb3n so v\u1edbi tr\u1ed3ng r\u1eebng qu\u1ea3ng canh. Nghi\u00ean c\u1ee9u tr\u1ed3ng r\u1eebng th\u00e2m canh \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh t\u1ea1i Trung t\u00e2m Khoa h\u1ecdc S\u1ea3n xu\u1ea5t L\u00e2m nghi\u1ec7p \u0110\u00f4ng B\u1eafc B\u1ed9 t\u1eeb n\u0103m 2000 v\u1edbi 3 c\u00f4ng th\u1ee9c l\u00e0m \u0111\u1ea5t, 5 c\u00f4ng th\u1ee9c l\u00e0m \u0111\u1ea5t k\u1ebft h\u1ee3p b\u00f3n ph\u00e2n cho 2 lo\u00e0i b\u1ea1ch \u0111\u00e0n cao s\u1ea3n U6<\/sub> v\u00e0 PN2<\/sub>. K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u sau 8 n\u0103m cho th\u1ea5y: L\u00e0m \u0111\u1ea5t b\u1eb1ng c\u01a1 gi\u1edbi t\u0103ng n\u0103ng su\u1ea5t r\u1eebng tr\u1ed3ng t\u1eeb 122,6% – 142,2% so v\u1edbi l\u00e0m \u0111\u1ea5t th\u1ee7 c\u00f4ng, t\u0103ng tr\u01b0\u1edfng c\u1ee7a r\u1eebng \u0111\u1ea1t t\u1eeb 22 \u2013 24m3<\/sup>\/ha\/n\u0103m. L\u00e0m \u0111\u1ea5t b\u1eb1ng c\u01a1 gi\u1edbi chi ph\u00ed cao h\u01a1n l\u00e0m \u0111\u1ea5t th\u1ee7 c\u00f4ng 4.206.000\u0111\/ha nh\u01b0ng hi\u1ec7u qu\u1ea3 kinh t\u1ebf sau 1 chu k\u1ef3 kinh doanh 8 n\u0103m cao h\u01a1n8.264.000 \u0111\u1ed3ng\/ha so v\u1edbi th\u1ee7 c\u00f4ng. Bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt l\u00e0m \u0111\u1ea5t b\u1eb1ng c\u01a1 gi\u1edbi k\u1ebft h\u1ee3p b\u00f3n ph\u00e2n l\u00e0m t\u0103ng r\u1ea5t l\u1edbn n\u0103ng su\u1ea5t r\u1eebng tr\u1ed3ng b\u1ea1ch \u0111\u00e0n U6<\/sub> v\u00e0 PN2<\/sub>. C\u00f4ng th\u1ee9c: l\u00e0m \u0111\u1ea5t b\u1eb1ng c\u01a1 gi\u1edbi (c\u00e0y 2m x 2m, s\u00e2u 50cm, cu\u1ed1c h\u1ed1 th\u1ee7 c\u00f4ng 30 x 30 x 30cm tr\u00ean r\u00e3nh c\u00e0y) k\u1ebft h\u1ee3p b\u00f3n 200g NPK + 1kg ph\u00e2n chu\u1ed3ng hoai l\u00e0 t\u1ed1t nh\u1ea5t: T\u0103ng tr\u01b0\u1edfng b\u00ecnh qu\u00e2n chung \u0111\u1ea1t 28 \u2013 30m3<\/sup>\/ha\/n\u0103m, tr\u1eef l\u01b0\u1ee3ng r\u1eebng sau 1 chu k\u1ef3 kinh doanh \u0111\u1ea1t 220- 235m3<\/sup>\/ha. Hi\u1ec7u qu\u1ea3 kinh t\u1ebf r\u1ea5t l\u00e0 cao nh\u1ea5t, sau 8 n\u0103m c\u00f3 l\u00e3i g\u1ea7n 25 tri\u1ec7u \u0111\u1ed3ng\/ha.<\/p>\n

T\u1eeb kh\u00f3a:<\/strong> B\u1ea1ch \u0111\u00e0n urophylla d\u00f2ng U6<\/sub> v\u00e0 PN2<\/sub>, Tr\u1ed3ng r\u1eebng th\u00e2m canh, L\u00e0m \u0111\u1ea5t, B\u00f3n ph\u00e2n.<\/p>\n","protected":false},"excerpt":{"rendered":"

\n \n<\/p>\n

\nTr\u1ed3ng r\u1eebng thâm canh b\u1ea1ch \u0111àn cho n\u0103ng su\u1ea5t và hi\u1ec7u qu\u1ea3 kinh t\u1ebf cao h\u01a1n h\u1eb3n so v\u1edbi tr\u1ed3ng r\u1eebng qu\u1ea3ng canh. Nghiên c\u1ee9u tr\u1ed3ng r\u1eebng thâm canh \u0111\u01b0\u1ee3c ti\u1ebfn hành t\u1ea1i Trung tâm Khoa h\u1ecdc S\u1ea3n xu\u1ea5t Lâm nghi\u1ec7p \u0110ông B\u1eafc B\u1ed9 t\u1eeb n\u0103m 2000 v\u1edbi 3 công th\u1ee9c làm \u0111\u1ea5t, 5 công th\u1ee9c làm \u0111\u1ea5t k\u1ebft h\u1ee3p bón phân cho 2 loài b\u1ea1ch \u0111àn cao s\u1ea3n U6<\/sub> và PN2<\/sub>. K\u1ebft qu\u1ea3 nghiên c\u1ee9u sau 8 n\u0103m cho th\u1ea5y: Làm \u0111\u1ea5t b\u1eb1ng c\u01a1 gi\u1edbi t\u0103ng n\u0103ng su\u1ea5t r\u1eebng tr\u1ed3ng t\u1eeb 122,6% – 142,2% so v\u1edbi làm \u0111\u1ea5t th\u1ee7 công, t\u0103ng tr\u01b0\u1edfng c\u1ee7a r\u1eebng \u0111\u1ea1t t\u1eeb 22 – 24m3<\/sup>\/ha\/n\u0103m. Làm \u0111\u1ea5t b\u1eb1ng c\u01a1 gi\u1edbi chi phí cao h\u01a1n làm \u0111\u1ea5t th\u1ee7 công 4.206.000\u0111\/ha nh\u01b0ng hi\u1ec7u qu\u1ea3 kinh t\u1ebf sau 1 chu k\u1ef3 kinh doanh 8 n\u0103m cao h\u01a1n  <\/span>8.264.000 \u0111\u1ed3ng\/ha so v\u1edbi th\u1ee7 công.<\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[18],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9329"}],"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=9329"}],"version-history":[{"count":2,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9329\/revisions"}],"predecessor-version":[{"id":12991,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9329\/revisions\/12991"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9329"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}