{"id":6791,"date":"2017-12-06T16:16:29","date_gmt":"2017-12-06T09:16:29","guid":{"rendered":"http:\/\/antoansinhhoc.vn\/?p=4808"},"modified":"2017-12-06T16:16:29","modified_gmt":"2017-12-06T09:16:29","slug":"dien-tich-mot-so-cay-trong-sinh-hoc-tren-toan-the-gioi-nam-2015-2016","status":"publish","type":"post","link":"https:\/\/nbca.gov.vn\/dien-tich-mot-so-cay-trong-sinh-hoc-tren-toan-the-gioi-nam-2015-2016\/","title":{"rendered":"Di\u1ec7n t\u00edch m\u1ed9t s\u1ed1 c\u00e2y tr\u1ed3ng sinh h\u1ecdc tr\u00ean to\u00e0n th\u1ebf gi\u1edbi n\u0103m 2015-2016"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-family: 'times new roman', times, serif;\">N\u0103m 2016, b\u1ed1n c\u00e2y tr\u1ed3ng c\u00f4ng ngh\u1ec7 sinh h\u1ecdc (\u0111\u1eadu t\u01b0\u01a1ng, ng\u00f4, b\u00f4ng v\u00e0 c\u1ea3i d\u1ea7u) chi\u1ebfm nhi\u1ec1u di\u1ec7n t\u00edch nhi\u1ec1u nh\u1ea5t. Xu h\u01b0\u1edbng s\u1eed d\u1ee5ng c\u00e2y tr\u1ed3ng c\u00f4ng ngh\u1ec7 sinh h\u1ecdc (CNSH)\u00a0 t\u0103ng ng\u00f4 c\u00f4ng ngh\u1ec7 sinh h\u1ecdc v\u00e0 s\u1ef1 gia t\u0103ng c\u00e2y canola trong khi b\u00f4ng v\u1eabn c\u00f3 xu h\u01b0\u1edbng gi\u1ea3m do gi\u00e1 th\u1ea5p tr\u00ean to\u00e0n c\u1ea7u.\u00a0<\/span><span style=\"font-family: 'times new roman', times, serif;\">So v\u1edbi n\u0103m 2015, \u0111\u00e3 c\u00f3 s\u1ef1 gia t\u0103ng di\u1ec7n t\u00edch ng\u00f4 c\u00f4ng ngh\u1ec7 sinh h\u1ecdc, c\u00e2y c\u1ea3i d\u1ea7u v\u00e0 c\u1ecf linh l\u0103ng. Th\u1eddi ti\u1ebft thu\u1eadn l\u1ee3i v\u00e0 gi\u00e1 c\u1ea3 th\u1ecb tr\u01b0\u1eddng, nhu c\u1ea7u nhi\u00ean li\u1ec7u sinh h\u1ecdc v\u00e0 th\u1ee9c \u0103n gia s\u00fac gia t\u0103ng, s\u1ef1 ph\u00e1 ho\u1ea1i s\u00e2u b\u1eafp ng\u00f4 \u1edf ch\u00e2u \u00c2u khuy\u1ebfn kh\u00edch tr\u1ed3ng ng\u00f4 sinh h\u1ecdc. S\u1ef1 gia t\u0103ng t\u00edch l\u0169y c\u00e2y c\u1ea3i d\u1ea7u c\u00f4ng ngh\u1ec7 sinh h\u1ecdc \u1edf M\u1ef9, Canada v\u00e0 Australia \u0111\u00e3 g\u00f3p ph\u1ea7n l\u00e0m t\u0103ng tr\u1ed3ng c\u1ea3i d\u1ea7u CNSH l\u00ean 1%.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'times new roman', times, serif;\">\u0110\u1eadu t\u01b0\u01a1ng CNSH \u0110\u1eadu t\u01b0\u01a1ng chi\u1ebfm 50% (91,4 tri\u1ec7u ha) di\u1ec7n t\u00edch c\u00e2y CNSH to\u00e0n c\u1ea7u, th\u1ea5p h\u01a1n 1% di\u1ec7n t\u00edch n\u0103m 2015. 91,4 tri\u1ec7u ha bao g\u1ed3m 68 tri\u1ec7u ha ch\u1ed1ng thu\u1ed1c di\u1ec7t c\u1ecf v\u00e0 23,4 tri\u1ec7u ha \u0111\u1eadu t\u01b0\u01a1ng IR\/HT (Intacta &#x2122;), t\u0103ng 82% so v\u1edbi 12,9 tri\u1ec7u ha v\u00e0o n\u0103m 2015. \u0110\u1eadu t\u01b0\u01a1ng IR\/HT \u0111\u00e3 \u0111\u01b0\u1ee3c tri\u1ec3n khai th\u00e0nh c\u00f4ng \u1edf c\u00e1c n\u01b0\u1edbc Nam M\u1ef9, cao nh\u1ea5t \u1edf Brazil (20,25 tri\u1ec7u ha) ti\u1ebfp theo l\u00e0 Argentina v\u00e0 Paraguay, nh\u01b0ng Uruguay gi\u1ea3m nh\u1eb9 do gi\u00e1 \u0111\u1eadu t\u01b0\u01a1ng tr\u00ean to\u00e0n c\u1ea7u gi\u1ea3m, chi ph\u00ed s\u1ea3n xu\u1ea5t cao, s\u1ef1 ph\u00e1t tri\u1ec3n ch\u00ednh s\u00e1ch t\u00edch c\u1ef1c cho ng\u00e0nh ng\u0169 c\u1ed1c v\u00e0 \u0111\u1eadu t\u01b0\u01a1ng \u1edf Argentina (USDA FAS GAIN, Uruguay, N\u0103m 2016). <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'times new roman', times, serif;\">\u0110\u1eadu t\u01b0\u01a1ng CNSH \u0111\u01b0\u1ee3c tr\u1ed3ng \u1edf 11 qu\u1ed1c gia v\u1edbi di\u1ec7n t\u00edch gi\u1ea3m l\u00e0 Brazil (32,7 tri\u1ec7u ha), M\u1ef9 (31,8 tri\u1ec7u ha), Argentina (18,7 tri\u1ec7u ha), Paraguay (3,2 tri\u1ec7u ha), Canada (2,1 tri\u1ec7u ha), Uruguay (1,2 tri\u1ec7u ha), Bolivia (1,2 tri\u1ec7u ha) v\u00e0 c\u00e1c khu v\u1ef1c nh\u1ecf h\u01a1n \u1edf Nam Phi, Mexico, Chil\u00ea v\u00e0 Costa Rica. Trong di\u1ec7n t\u00edch to\u00e0n c\u1ea7u l\u00e0 117 tri\u1ec7u ha (s\u1ed1 li\u1ec7u n\u0103m 2014 c\u1ee7a FAOSTAT, n\u0103m 2017), 78% (91,4 tri\u1ec7u ha) l\u00e0 \u0111\u1eadu t\u01b0\u01a1ng c\u00f4ng ngh\u1ec7 sinh h\u1ecdc v\u00e0o n\u0103m 2016. N\u0103m 2015, \u0111\u1eadu t\u01b0\u01a1ng ch\u1ecbu h\u1ea1n \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t \u0111\u1ec3 th\u01b0\u01a1ng m\u1ea1i h\u00f3a \u1edf Argentina l\u00e0m t\u0103ng danh m\u1ee5c c\u00e1c gi\u1ed1ng \u0111\u1eadu t\u01b0\u01a1ng CNSH s\u1ebd \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u c\u1ee7a n\u00f4ng d\u00e2n.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'times new roman', times, serif;\">S\u1ef1 gia t\u0103ng l\u1ee3i \u00edch thu nh\u1eadp cho n\u00f4ng d\u00e2n tr\u1ed3ng \u0111\u1eadu t\u01b0\u01a1ng c\u00f4ng ngh\u1ec7 sinh h\u1ecdc trong kho\u1ea3ng th\u1eddi gian 20 n\u0103m 1996 \u0111\u1ebfn n\u0103m 2015 l\u00e0 52,4 t\u1ef7 \u0111\u00f4 la M\u1ef9 v\u00e0 ri\u00eang cho n\u0103m 2015, 5,05 t\u1ef7 \u0111\u00f4 la M\u1ef9 (Brookes v\u00e0 Barfoot, 2017).<\/span><\/p>\n<p style=\"text-align: right;\"><span style=\"font-family: 'times new roman', times, serif;\"><em>Ngu\u1ed3n: isaaa.org<\/em><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>N\u0103m 2016, b\u1ed1n c\u00e2y tr\u1ed3ng c\u00f4ng ngh\u1ec7 sinh h\u1ecdc (\u0111\u1eadu t\u01b0\u01a1ng, ng\u00f4, b\u00f4ng v\u00e0 c\u1ea3i d\u1ea7u) chi\u1ebfm nhi\u1ec1u di\u1ec7n t\u00edch nhi\u1ec1u nh\u1ea5t. Xu h\u01b0\u1edbng s\u1eed d\u1ee5ng c\u00e2y tr\u1ed3ng c\u00f4ng ngh\u1ec7 sinh h\u1ecdc (CNSH)\u00a0 t\u0103ng ng\u00f4 c\u00f4ng ngh\u1ec7 sinh h\u1ecdc v\u00e0 s\u1ef1 gia t\u0103ng c\u00e2y canola trong khi b\u00f4ng v\u1eabn c\u00f3 xu h\u01b0\u1edbng gi\u1ea3m do gi\u00e1 [&#8230;]\n","protected":false},"author":1,"featured_media":6508,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[87],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/6791"}],"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=6791"}],"version-history":[{"count":0,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/6791\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media\/6508"}],"wp:attachment":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media?parent=6791"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/categories?post=6791"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/tags?post=6791"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}