{"id":5926,"date":"2014-06-01T04:44:32","date_gmt":"2014-05-31T21:44:32","guid":{"rendered":"http:\/\/antoansinhhoc.vn\/?p=802"},"modified":"2014-06-01T04:44:32","modified_gmt":"2014-05-31T21:44:32","slug":"cay-trong-bien-doi-gen-dem-nhieu-loi-ich-cho-nguoi-dan","status":"publish","type":"post","link":"https:\/\/nbca.gov.vn\/cay-trong-bien-doi-gen-dem-nhieu-loi-ich-cho-nguoi-dan\/","title":{"rendered":"C\u00e2y tr\u1ed3ng bi\u1ebfn \u0111\u1ed5i gen \u0111em nhi\u1ec1u l\u1ee3i \u00edch cho ng\u01b0\u1eddi d\u00e2n"},"content":{"rendered":"
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Trong th\u00e1ng 5, PG Economics \u0111\u00e3 c\u00f4ng b\u1ed1 b\u00e1o c\u00e1o “C\u00e1c t\u00e1c \u0111\u1ed9ng v\u1ec1 kinh t\u1ebf, x\u00e3 h\u1ed9i v\u00e0 m\u00f4i tr\u01b0\u1eddng c\u1ee7a c\u00e2y tr\u1ed3ng bi\u1ebfn \u0111\u1ed5i gen tr\u00ean to\u00e0n c\u1ea7u t\u1eeb n\u0103m 1996-2012” c\u1ee7a c\u00e1c t\u00e1c gi\u1ea3 Graham Brookes v\u00e0 Peter Barfoot.<\/p>\n

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K\u1ebft qu\u1ea3 b\u00e1o c\u00e1o \u0111\u00e3 m\u1ed9t l\u1ea7n n\u1eefa ch\u1ee9ng minh c\u00e2y tr\u1ed3ng c\u00f4ng ngh\u1ec7 sinh h\u1ecdc ti\u1ebfp t\u1ee5c mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch l\u1edbn v\u1ec1 m\u00f4i tr\u01b0\u1eddng, khi gi\u00fap n\u00f4ng d\u00e2n canh t\u00e1c \u0111\u01b0\u1ee3c s\u1ea3n l\u01b0\u1ee3ng t\u1ed1t h\u01a1n trong khi s\u1eed d\u1ee5ng ngu\u1ed3n l\u1ef1c \u00edt h\u01a1n qua \u0111\u00f3 l\u00e0m t\u0103ng \u0111\u00e1ng k\u1ec3 thu nh\u1eadp v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1eddi s\u1ed1ng c\u1ee7a n\u00f4ng d\u00e2n. B\u00e1o c\u00e1o c\u0169ng cho th\u1ea5y m\u1ed9t n\u1eeda s\u1ed1 t\u0103ng thu nh\u1eadp n\u00f4ng nghi\u1ec7p v\u00e0 ph\u1ea7n l\u1edbn c\u00e1c l\u1ee3i \u00edch m\u00f4i tr\u01b0\u1eddng t\u1eeb s\u1eed d\u1ee5ng thu\u1ed1c tr\u1eeb s\u00e2u v\u00e0 gi\u1ea3m ph\u00e1t th\u1ea3i kh\u00ed nh\u00e0 k\u00ednh \u0111\u1ea1t \u0111\u01b0\u1ee3c \u1edf c\u00e1c n\u01b0\u1edbc \u0111ang ph\u00e1t tri\u1ec3n.<\/p>\n

Ti\u1ebfn s\u1ef9 Graham Brookes, gi\u00e1m \u0111\u1ed1c PG Economics, \u0111\u1ed3ng t\u00e1c gi\u1ea3 b\u00e1o c\u00e1o chia s\u1ebb: \u201cSau 17 n\u0103m \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i, c\u00e2y tr\u1ed3ng bi\u1ebfn \u0111\u1ed5i gen \u0111\u00e3 gi\u00fap c\u00e1ch t\u00e2n v\u00e0 t\u1ea1o ra nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p canh t\u00e1c th\u00e2n thi\u1ec7n h\u01a1n v\u1edbi m\u00f4i tr\u01b0\u1eddng, \u0111\u1ed3ng th\u1eddi c\u1ea3i thi\u1ec7n r\u00f5 r\u1ec7t n\u0103ng su\u1ea5t v\u00e0 thu nh\u1eadp c\u1ee7a ng\u01b0\u1eddi n\u00f4ng d\u00e2n\u201d. M\u1ed9t n\u1eeda thu nh\u1eadp t\u1eeb canh t\u00e1c v\u00e0 ph\u1ea7n l\u1edbn l\u1ee3i \u00edch v\u1ec1 m\u00f4i tr\u01b0\u1eddng thu \u0111\u01b0\u1ee3c l\u00e0 nh\u1edd nh\u1eefng thay \u0111\u1ed5i trong c\u00e1ch s\u1eed d\u1ee5ng thu\u1ed1c tr\u1eeb s\u00e2u v\u00e0 n\u1ed7 l\u1ef1c gi\u1ea3m kh\u00ed th\u1ea3i nh\u00e0 k\u00ednh \u1edf c\u00e1c n\u01b0\u1edbc \u0111ang ph\u00e1t tri\u1ec3n.<\/p>\n

Theo b\u00e1o c\u00e1o, c\u00e2y tr\u1ed3ng c\u00f4ng ngh\u1ec7 sinh h\u1ecdc \u0111\u00e3 g\u00f3p ph\u1ea7n \u0111\u00e1ng k\u1ec3 v\u00e0o vi\u1ec7c gi\u1ea3m kh\u00ed th\u1ea3i nh\u00e0 k\u00ednh s\u1ea3n sinh t\u1eeb qu\u00e1 tr\u00ecnh canh t\u00e1c th\u00f4ng qua vi\u1ec7c h\u1ea1n ch\u1ebf n\u0103ng l\u01b0\u1ee3ng s\u1eed d\u1ee5ng, t\u0103ng l\u01b0\u1ee3ng carbon l\u01b0u tr\u1eef trong \u0111\u1ea5t nh\u1edd gi\u1ea3m vi\u1ec7c l\u00e0m \u0111\u1ea5t. T\u1eeb n\u0103m 1996 \u0111\u1ebfn 2012, c\u00e2y tr\u1ed3ng c\u00f4ng ngh\u1ec7 sinh h\u1ecdc \u201cch\u1ecbu tr\u00e1ch nhi\u1ec7m\u201d cho s\u1ea3n l\u01b0\u1ee3ng 122 tri\u1ec7u t\u1ea5n \u0111\u1eadu t\u01b0\u01a1ng v\u00e0 231 tri\u1ec7u t\u1ea5n ng\u00f4 t\u0103ng l\u00ean tr\u00ean to\u00e0n c\u1ea7u. C\u00f4ng ngh\u1ec7 n\u00e0y c\u0169ng g\u00f3p ph\u1ea7n s\u1ea3n xu\u1ea5t th\u00eam 18,2 tri\u1ec7u t\u1ea5n b\u00f4ng v\u1ea3i v\u00e0 6,6 tri\u1ec7u t\u1ea5n c\u1ea3i d\u1ea7u.<\/p>\n

\u201cC\u00e2y tr\u1ed3ng bi\u1ebfn \u0111\u1ed5i gen gi\u00fap nh\u00e0 n\u00f4ng c\u00f3 th\u1ec3 tr\u1ed3ng \u0111\u01b0\u1ee3c nhi\u1ec1u h\u01a1n m\u00e0 kh\u00f4ng ph\u1ea3i s\u1eed d\u1ee5ng th\u00eam \u0111\u1ea5t. Gi\u1ea3 thi\u1ebft n\u1ebfu c\u00e2y tr\u1ed3ng bi\u1ebfn \u0111\u1ed5i gen kh\u00f4ng \u0111\u01b0\u1ee3c 17,3 tri\u1ec7u n\u00f4ng d\u00e2n canh t\u00e1c trong 2012 th\u00ec \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00f9ng s\u1ea3n l\u01b0\u1ee3ng, s\u1ebd c\u1ea7n ph\u1ea3i c\u00f3 th\u00eam 4,9 tri\u1ec7u ha \u0111\u1eadu t\u01b0\u01a1ng, 6,9 tri\u1ec7u ha ng\u00f4, 3,1 tri\u1ec7u ha b\u00f4ng v\u1ea3i v\u00e0 0,2 tri\u1ec7u ha c\u1ea3i d\u1ea7u. Di\u1ec7n t\u00edch n\u00e0y t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi 9% di\u1ec7n t\u00edch \u0111\u1ea5t tr\u1ed3ng tr\u1ecdt \u1edf M\u1ef9, 24% di\u1ec7n t\u00edch \u0111\u1ea5t tr\u1ed3ng tr\u1ecdt \u1edf Brazil hay 27% di\u1ec7n t\u00edch \u0111\u1ea5t tr\u1ed3ng ng\u0169 c\u1ed1c \u1edf Li\u00ean minh ch\u00e2u \u00c2u (28 th\u00e0nh vi\u00ean)\u201d, ti\u1ebfn s\u1ef9 Graham Brookes cho bi\u1ebft th\u00eam.<\/p>\n

C\u00e2y tr\u1ed3ng c\u00f4ng ngh\u1ec7 sinh h\u1ecdc \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 m\u1ed9t ph\u01b0\u01a1ng \u00e1n \u0111\u1ea7u t\u01b0 hi\u1ec7u qu\u1ea3 cho n\u00f4ng d\u00e2n tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. Chi ph\u00ed m\u00e0 h\u1ecd ph\u1ea3i tr\u1ea3 \u0111\u1ec3 ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c c\u00f4ng ngh\u1ec7 n\u00e0y n\u0103m 2012 l\u00e0 5.6 t\u1ef7 \u0111\u00f4 la M\u1ef9, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi t\u1ef7 l\u1ec7 23% so v\u1edbi t\u1ed5ng l\u1ee3i nhu\u1eadn h\u1ecd thu l\u1ea1i \u0111\u01b0\u1ee3c t\u1eeb vi\u1ec7c canh t\u00e1c (t\u1ed5ng c\u1ed9ng 24,4 t\u1ef7 \u0111\u00f4 la M\u1ef9 t\u1ed5ng l\u1ee3i nhu\u1eadn thu nh\u1eadp trang tr\u1ea1i, trong \u0111\u00f3 \u0111\u00e3 bao g\u1ed3m 18,8 t\u1ef7 \u0111\u00f4 la M\u1ef9 chi ph\u00ed t\u0103ng th\u00eam cho vi\u1ec7c \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7). \u1ede quy m\u00f4 to\u00e0n c\u1ea7u, c\u1ee9 m\u1ed7i m\u1ed9t \u0111\u00f4 la M\u1ef9 \u0111\u1ea7u t\u01b0 v\u00e0o h\u1ea1t gi\u1ed1ng bi\u1ebfn \u0111\u1ed5i gen, ng\u01b0\u1eddi n\u00f4ng d\u00e2n s\u1ebd thu l\u1ea1i \u0111\u01b0\u1ee3c trung b\u00ecnh 3,33 \u0111\u00f4 la M\u1ef9.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Trong th\u00e1ng 5, PG Economics \u0111\u00e3 c\u00f4ng b\u1ed1 b\u00e1o c\u00e1o “C\u00e1c t\u00e1c \u0111\u1ed9ng v\u1ec1 kinh t\u1ebf, x\u00e3 h\u1ed9i v\u00e0 m\u00f4i tr\u01b0\u1eddng c\u1ee7a c\u00e2y tr\u1ed3ng bi\u1ebfn \u0111\u1ed5i gen tr\u00ean to\u00e0n c\u1ea7u t\u1eeb n\u0103m 1996-2012” c\u1ee7a c\u00e1c t\u00e1c gi\u1ea3 Graham Brookes v\u00e0 Peter Barfoot.   K\u1ebft qu\u1ea3 b\u00e1o c\u00e1o \u0111\u00e3 m\u1ed9t l\u1ea7n n\u1eefa ch\u1ee9ng minh c\u00e2y tr\u1ed3ng […]\n","protected":false},"author":1,"featured_media":5927,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[86],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/5926"}],"collection":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/comments?post=5926"}],"version-history":[{"count":0,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/5926\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media\/5927"}],"wp:attachment":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media?parent=5926"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/categories?post=5926"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/tags?post=5926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}