{"id":9610,"date":"2011-06-15T04:20:10","date_gmt":"2011-06-14T21:20:10","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2011\/06\/ket-qua-nghien-cuu-gay-trong-cay-coc-rao-jatropha-curcas-lam-nguyen-lieu-san-xuat-dau-diesel-sinh-hoc-tai-nam-trung-bo-va-tay-nguyen\/"},"modified":"2013-10-06T09:02:20","modified_gmt":"2013-10-06T02:02:20","slug":"ket-qua-nghien-cuu-gay-trong-cay-coc-rao-jatropha-curcas-lam-nguyen-lieu-san-xuat-dau-diesel-sinh-hoc-tai-nam-trung-bo-va-tay-nguyen","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/ket-qua-nghien-cuu-gay-trong-cay-coc-rao-jatropha-curcas-lam-nguyen-lieu-san-xuat-dau-diesel-sinh-hoc-tai-nam-trung-bo-va-tay-nguyen\/","title":{"rendered":"K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u g\u00e2y tr\u1ed3ng c\u00e2y C\u1ecdc r\u00e0o (Jatropha curcas) l\u00e0m nguy\u00ean li\u1ec7u s\u1ea3n xu\u1ea5t d\u1ea7u diesel sinh h\u1ecdc t\u1ea1i Nam Trung b\u1ed9 v\u00e0 T\u00e2y Nguy\u00ean"},"content":{"rendered":"<\/p>\n

L\u00ea Qu\u1ed1c Huy, L\u00ea Th\u00e0nh C\u00f4ng<\/strong> <\/p>\n

Nguy\u1ec5n V\u0103n D\u1ebbo v\u00e0 Tr\u1ea7n Thu H\u00e0<\/strong> <\/p>\n

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

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

\u0110\u1ec1 t\u00e0i Nghi\u00ean c\u1ee9u g\u00e2y tr\u1ed3ng ph\u00e1t tri\u1ec3n c\u00e2y C\u1ecdc r\u00e0o (Jatropha curcas<\/em>) (2007-2010) \u0111\u00e3 tuy\u1ec3n ch\u1ecdn \u0111\u01b0\u1ee3c 29 c\u00e2y tr\u1ed9i Jatropha t\u1eeb c\u00e1c qu\u1ea7n th\u1ec3 t\u1ef1 nhi\u00ean hoang d\u1ea1i t\u1ea1i Nam Trung B\u1ed9 v\u00e0 T\u00e2y Nguy\u00ean, c\u00f3 n\u0103ng su\u1ea5t h\u1ea1t 2,5-5,0 kg\/n\u0103m v\u00e0 h\u00e0m l\u01b0\u1ee3ng d\u1ea7u 20,8-39,4 % v\u00e0 85 c\u00e2y tr\u1ed9i d\u1ef1 tuy\u1ec3n t\u1eeb c\u00e1c qu\u1ea7n th\u1ec3 g\u00e2y tr\u1ed3ng t\u1ea1i Ninh Ph\u01b0\u1edbc, Ninh Thu\u1eadn c\u00f3 \u0111\u1ed3ng th\u1eddi c\u1ea3 t\u00ednh tr\u1ea1ng n\u0103ng su\u1ea5t h\u1ea1t v\u00e0 h\u00e0m l\u01b0\u1ee3ng d\u1ea7u cao tr\u00ean c\u00e1c c\u00e2y. Qua tr\u1ed3ng kh\u1ea3o nghi\u1ec7m 10 xu\u1ea5t s\u1ee9 h\u1ea1t Jatropha (b\u1ea3n \u0111\u1ecba v\u00e0 nh\u1eadp n\u1ed9i) t\u1ea1i v\u00f9ng c\u00e1t \u0111\u1ecf Ninh Ph\u01b0\u1edbc, Ninh Thu\u1eadn v\u00e0 Bu\u00f4n M\u00ea Thu\u1eadt, \u0110\u0103k L\u1eafc, \u0111\u1ec1 t\u00e0i \u0111\u00e3 b\u01b0\u1edbc \u0111\u1ea7u x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c 4 xu\u1ea5t x\u1ee9 Jatropha tri\u1ec3n v\u1ecdng cho v\u00f9ng c\u00e1t kh\u00f4 c\u1eb1n Ninh Thu\u1eadn, Nam Trung B\u1ed9 (T1, IH, BT2, \u0110L), c\u00f3 sinh tr\u01b0\u1edfng t\u1ed1t, ra hoa, qu\u1ea3 5-6 th\u00e1ng sau tr\u1ed3ng; n\u0103ng su\u1ea5t h\u1ea1t sau 24 th\u00e1ng tr\u1ed3ng \u0111\u1ea1t 1497-1577 kg\/ha\/n\u0103m, t\u1ef7 l\u1ec7 c\u00e2y ra qu\u1ea3 95-98 %, h\u00e0m l\u01b0\u1ee3ng d\u1ea7u b\u00e9o trong h\u1ea1t 30-34%. C\u00f3 3 xu\u1ea5t x\u1ee9 Jatropha \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 c\u00f3 tri\u1ec3n v\u1ecdng cho v\u00f9ng \u0110\u0103k l\u1eafc, T\u00e2y Nguy\u00ean (T1, IH, MexJ0260). B\u00ean c\u1ea1nh \u0111\u00f3 c\u00f3 6 xu\u1ea5t x\u1ee9 kh\u1ea3o nghi\u1ec7m t\u1ea1i Ninh Ph\u01b0\u1edbc v\u00e0 7 xu\u1ea5t x\u1ee9 kh\u1ea3o nghi\u1ec7m t\u1ea1i Bu\u00f4n M\u00ea Thu\u1eadt c\u00f3 sinh tr\u01b0\u1edfng, h\u00ecnh th\u00e1i c\u00e0nh t\u00e1n l\u00e1 r\u1ea5t t\u1ed1t, nh\u01b0ng ho\u1eb7c kh\u00f4ng c\u00f3 qu\u1ea3 ho\u1eb7c n\u0103ng qu\u1ea3 r\u1ea5t th\u1ea5p (kh\u00f4ng tri\u1ec3n v\u1ecdng). \u00c1p d\u1ee5ng k\u1ef9 thu\u1eadt b\u00f3n ch\u1ebf ph\u1ea9m n\u1ea5m r\u1ec5 n\u1ed9i c\u1ed9ng sinh AM cho Jatropha tr\u00ean v\u00f9ng \u0111\u1ea5t c\u00e1t kh\u00f4 c\u1eb1n Ninh Ph\u01b0\u1edbc, Ninh Thu\u1eadn l\u00e0m t\u0103ng t\u1ef7 l\u1ec7 c\u00e2y ra qu\u1ea3 17-25% v\u00e0 t\u0103ng n\u0103ng su\u1ea5t h\u1ea1t 20% \u0111\u1ebfn 35% (so v\u1edbi \u0111\u1ed1i ch\u1ee9ng; p=0,001) trong n\u0103m 1. Trong n\u0103m 2, ph\u1ea3n \u1ee9ng t\u0103ng n\u0103ng su\u1ea5t h\u1ea1t \u0111\u00e3 gi\u1ea3m xu\u1ed1ng c\u00f2n 18-24% so \u0111\u1ed1i ch\u1ee9ng. <\/p>\n

T\u1eeb kh\u00f3a<\/strong>: C\u1ecdc r\u00e0o Jatropha, kh\u1ea3o nghi\u1ec7m, xu\u1ea5t x\u1ee9, diesel sinh h\u1ecdc, ch\u1ebf ph\u1ea9m AM <\/p>\n

GI\u1edaI THI\u1ec6U<\/strong> <\/p>\n

Trong b\u1ed1i c\u1ea3nh kh\u1ee7ng ho\u1ea3ng n\u0103ng l\u01b0\u1ee3ng, c\u00e1c v\u1ea5n \u0111\u1ec1 \u00f4 nhi\u1ec5m & m\u00f4i tr\u01b0\u1eddng to\u00e0n c\u1ea7u \u0111ang ng\u00e0y m\u1ed9t ra t\u0103ng, nhi\u1ec1u n\u1ed7 l\u1ef1c \u0111ang t\u1eadp trung nghi\u00ean c\u1ee9u nh\u1eb1m t\u00ecm ra nh\u1eefng n\u0103ng l\u01b0\u1ee3ng m\u1edbi, t\u00e1i t\u1ea1o, s\u1ea1ch h\u01a1n v\u00e0 b\u1ec1n v\u1eefng h\u01a1n \u0111\u1ec3 d\u1ea7n thay th\u1ebf c\u00e1c ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng h\u00f3a th\u1ea1ch \u0111ang ng\u00e0y c\u00e0ng b\u1ecb c\u1ea1n ki\u1ec7t, trong \u0111\u00f3 d\u1ea7u diesel sinh h\u1ecdc l\u00e0 m\u1ed9t ph\u01b0\u01a1ng \u00e1n r\u1ea5t hi\u1ec7n th\u1ef1c v\u00e0 ti\u1ec1m n\u0103ng. Nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, nhi\u1ec1u n\u01b0\u1edbc \u0111\u00e3 \u0111\u01b0a ra chi\u1ebfn l\u01b0\u1ee3c qu\u1ed1c gia v\u1ec1 ph\u00e1t tri\u1ec3n v\u00e0 s\u1eed d\u1ee5ng nhi\u00ean li\u1ec7u sinh h\u1ecdc, trong \u0111\u00f3 \u0111\u00e3 \u0111\u1ec1 c\u1eadp chi ti\u1ebft l\u1ed9 tr\u00ecnh s\u1eed d\u1ee5ng Etanol sinh h\u1ecdc v\u1edbi t\u1ef7 l\u1ec7 tr\u1ed9n kh\u00e1c nhau (E5, E10, E20, E30\u2026) v\u00e0 Diesel sinh h\u1ecdc v\u1edbi t\u1ef7 l\u1ec7 tr\u1ed9n B5, B10, B20, B30…kh\u00e1c nhau. T\u1ea1i Vi\u1ec7t Nam, theo Quy\u1ebft \u0111\u1ecbnh s\u1ed1 177\/2007\/Q\u0110\/TTg<\/em> c\u1ee7a Th\u1ee7 t\u01b0\u1edbng ch\u00ednh ph\u1ee7 v\u1ec1 ph\u00ea duy\u1ec7t Ch\u01b0\u01a1ng tr\u00ecnh nhi\u00ean li\u1ec7u sinh h\u1ecdc qu\u1ed1c gia v\u1edbi t\u1ea7m nh\u00ecn t\u1edbi n\u0103m 2025, trong \u0111\u00f3 \u0111\u00e3 \u0111\u1eb7t m\u1ee5c ti\u00eau l\u00e0 t\u1edbi n\u0103m 2010 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c 8% nhu c\u1ea7u s\u1eed d\u1ee5ng x\u0103ng d\u1ea7u b\u1eb1ng E5 & B5 (100 ngh\u00ecn t\u1ea5n E5 & 50 ngh\u00ecn t\u1ea5n B5), \u0111\u1ebfn n\u0103m 2015, \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c 20% nhu c\u1ea7u b\u1eb1ng E5 & B5 v\u00e0 t\u1edbi n\u0103m 2025 th\u00ec \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c 100% nhu c\u1ea7u s\u1eed d\u1ee5ng x\u0103ng d\u1ea7u b\u1eb1ng E5 & B5 tr\u00ean to\u00e0n l\u00e3nh th\u1ed5 Vi\u1ec7t Nam. <\/p>\n

(K\u1ef7 y\u1ebfu H\u1ed9i ngh\u1ecb Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 L\u00e2m nghi\u1ec7p v\u1edbi ph\u00e1t tri\u1ec3n r\u1eebng b\u1ec1n v\u1eefng v\u00e0 bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu, trang 266-276)<\/em> <\/p>\n","protected":false},"excerpt":{"rendered":"

\n\u0110\u1ec1 tài Nghiên c\u1ee9u gây tr\u1ed3ng phát tri\u1ec3n cây C\u1ecdc rào (Jatropha curcas<\/em>) (2007-2010) \u0111ã tuy\u1ec3n ch\u1ecdn \u0111\u01b0\u1ee3c 29 cây tr\u1ed9i Jatropha t\u1eeb các qu\u1ea7n th\u1ec3 t\u1ef1 nhiên hoang d\u1ea1i t\u1ea1i Nam Trung B\u1ed9 và Tây Nguyên, có n\u0103ng su\u1ea5t h\u1ea1t 2,5-5,0 kg\/n\u0103m và hàm l\u01b0\u1ee3ng d\u1ea7u 20,8-39,4 % và 85 cây tr\u1ed9i d\u1ef1 tuy\u1ec3n t\u1eeb các qu\u1ea7n th\u1ec3 gây tr\u1ed3ng t\u1ea1i Ninh Ph\u01b0\u1edbc, Ninh Thu\u1eadn có \u0111\u1ed3ng th\u1eddi c\u1ea3 tính tr\u1ea1ng n\u0103ng su\u1ea5t h\u1ea1t và hàm l\u01b0\u1ee3ng d\u1ea7u cao trên các cây. <\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[21],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9610"}],"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=9610"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9610\/revisions"}],"predecessor-version":[{"id":11064,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9610\/revisions\/11064"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9610"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9610"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}