{"id":6718,"date":"2015-06-25T08:33:42","date_gmt":"2015-06-25T01:33:42","guid":{"rendered":"http:\/\/antoansinhhoc.vn\/?p=1340"},"modified":"2015-06-25T08:33:42","modified_gmt":"2015-06-25T01:33:42","slug":"chi-mot-so-it-loai-ong-cham-chi-giup-cay-trong-phat-trien","status":"publish","type":"post","link":"https:\/\/nbca.gov.vn\/chi-mot-so-it-loai-ong-cham-chi-giup-cay-trong-phat-trien\/","title":{"rendered":"Ch\u1ec9 m\u1ed9t s\u1ed1 \u00edt lo\u00e0i ong ch\u0103m ch\u1ec9 gi\u00fap c\u00e2y tr\u1ed3ng ph\u00e1t tri\u1ec3n"},"content":{"rendered":"
M\u1ed9t nghi\u00ean c\u1ee9u l\u1edbn \u0111\u00e3 kh\u00e1m ph\u00e1 ra m\u1ed9t \u0111i\u1ec1u \u0111\u00e1ng ng\u1ea1c nhi\u00ean l\u00e0 ch\u1ec9 c\u00f3 m\u1ed9t s\u1ed1 \u00edt lo\u00e0i ong \u0111\u1ea3m nhi\u1ec7m vi\u1ec7c th\u1ee5 ph\u1ea5n cho c\u00e2y tr\u1ed3ng c\u1ee7a th\u1ebf gi\u1edbi.<\/span><\/div>\n
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B\u00e0i b\u00e1o \u0111\u01b0\u1ee3c \u0111\u0103ng t\u1ea3i tr\u00ean t\u1ea1p ch\u00ed Nature Communications cho th\u1ea5y r\u1eb1ng ch\u1ec9 c\u00f3 2% trong s\u1ed1 c\u00e1c lo\u00e0i ong hoang d\u00e3 th\u1ee5 ph\u1ea5n cho 80% c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng nh\u1edd ong th\u1ee5 ph\u1ea5n tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. Nghi\u00ean c\u1ee9u n\u00e0y l\u00e0 m\u1ed9t trong nh\u1eefng kh\u00e1m ph\u00e1 l\u1edbn nh\u1ea5t cho \u0111\u1ebfn nay v\u1ec1 th\u1ee5 ph\u1ea5n nh\u1edd ong.<\/div>\n
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Trong khi ph\u00e1t tri\u1ec3n n\u00f4ng nghi\u1ec7p v\u00e0 thu\u1ed1c tr\u1eeb s\u00e2u \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 \u0111\u00e3 l\u00e0m suy gi\u1ea3m m\u1ea1nh m\u1ebd nhi\u1ec1u qu\u1ea7n th\u1ec3 ong hoang d\u00e3, nghi\u00ean c\u1ee9u cho th\u1ea5y nh\u1eefng “con ong ch\u0103m ch\u1ec9” c\u00f3 th\u1ec3 v\u1eabn c\u00f2n r\u1ea5t nhi\u1ec1u trong l\u0129nh v\u1ef1c n\u00f4ng nghi\u1ec7p.<\/div>\n
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Nghi\u00ean c\u1ee9u n\u00e0y \u0111\u01b0a ra m\u1ed9t c\u01a1 s\u1edf kinh t\u1ebf v\u1eefng ch\u1eafc v\u1ec1 vi\u1ec7c b\u1ea3o t\u1ed3n c\u00e1c lo\u00e0i ong hoang d\u00e3. Nghi\u00ean c\u1ee9u t\u00ednh to\u00e1n gi\u00e1 tr\u1ecb c\u1ee7a s\u1ef1 th\u1ee5 ph\u1ea5n nh\u1edd ong hoang d\u00e3 \u0111\u1ebfn c\u00e1c h\u1ec7 th\u1ed1ng l\u01b0\u01a1ng th\u1ef1c to\u00e0n c\u1ea7u \u1edf m\u1ee9c 3.000 USD\/ha \u0111\u1ea5t n\u00f4ng nghi\u1ec7p \u0111\u01b0\u1ee3c c\u00f4n tr\u00f9ng th\u1ee5 ph\u1ea5n.<\/div>\n
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“Nghi\u00ean c\u1ee9u n\u00e0y cho ch\u00fang ta th\u1ea5y r\u1eb1ng nh\u1eefng con ong hoang d\u00e3 \u0111em l\u1ea1i l\u1ee3i \u00edch kinh t\u1ebf to l\u1edbn, nh\u01b0ng t\u00e1i kh\u1eb3ng \u0111\u1ecbnh r\u1eb1ng s\u1ef1 bi\u1ec7n minh cho vi\u1ec7c b\u1ea3o v\u1ec7 c\u00e1c lo\u00e0i c\u00f3 th\u1ec3 kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng c\u00f3 \u00fd ngh\u0129a v\u1ec1 kinh t\u1ebf”, Taylor Ricketts t\u1eeb Vi\u1ec7n Kinh t\u1ebf sinh th\u00e1i Gund tr\u1ef1c thu\u1ed9c tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc c\u1ee7a Vermont \u2013 m\u1ed9t \u0111\u1ed3ng t\u00e1c gi\u1ea3 c\u1ee7a nghi\u00ean c\u1ee9u cho bi\u1ebft. “Ch\u00fang t\u00f4i v\u1eabn ph\u1ea3i \u0111\u1ed3ng \u00fd r\u1eb1ng vi\u1ec7c b\u1ea3o v\u1ec7 \u0111a d\u1ea1ng sinh h\u1ecdc l\u00e0 \u0111i\u1ec1u ph\u1ea3i l\u00e0m”.<\/div>\n
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Nghi\u00ean c\u1ee9u n\u00e0y bao g\u1ed3m 90 nghi\u00ean c\u1ee9u ri\u00eang bi\u1ec7t c\u1ee7a g\u1ea7n 1.400 c\u00e1nh \u0111\u1ed3ng canh t\u00e1c n\u00f4ng nghi\u1ec7p kh\u1eafp n\u0103m ch\u00e2u (B\u1eafc M\u1ef9, Ch\u00e2u \u00c2u, Ch\u00e2u \u00c1, Ch\u00e2u Phi v\u00e0 Nam M\u1ef9).<\/div>\n
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Vi\u1ec7c th\u01b0\u1eddng xuy\u00ean theo d\u00f5i \u0111\u00e3 ph\u00e1t hi\u1ec7n ra g\u1ea7n 74.000 con ong \u0111\u1ed9c l\u1eadp t\u1eeb g\u1ea7n 785 lo\u00e0i hoang d\u00e3 tr\u00ean c\u00e2y tr\u1ed3ng. Trong s\u1ed1 20.000 lo\u00e0i ong \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn, kho\u1ea3ng 2% th\u1ee5 ph\u1ea5n 80% c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng.<\/div>\n
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“C\u00e1c lo\u00e0i hi\u1ebfm v\u00e0 b\u1ecb \u0111e d\u1ecda c\u00f3 th\u1ec3 \u00edt quan tr\u1ecdng v\u1ec1 kinh t\u1ebf so v\u1edbi c\u00e1c lo\u00e0i th\u01b0\u1eddng g\u1eb7p, nh\u01b0ng \u0111i\u1ec1u n\u00e0y kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 vi\u1ec7c b\u1ea3o v\u1ec7 ch\u00fang s\u1ebd \u00edt quan tr\u1ecdng h\u01a1n”, Kleijn n\u00f3i.<\/div>\n
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M\u1ed9t nghi\u00ean c\u1ee9u l\u1edbn \u0111\u00e3 kh\u00e1m ph\u00e1 ra m\u1ed9t \u0111i\u1ec1u \u0111\u00e1ng ng\u1ea1c nhi\u00ean l\u00e0 ch\u1ec9 c\u00f3 m\u1ed9t s\u1ed1 \u00edt lo\u00e0i ong \u0111\u1ea3m nhi\u1ec7m vi\u1ec7c th\u1ee5 ph\u1ea5n cho c\u00e2y tr\u1ed3ng c\u1ee7a th\u1ebf gi\u1edbi. B\u00e0i b\u00e1o \u0111\u01b0\u1ee3c \u0111\u0103ng t\u1ea3i tr\u00ean t\u1ea1p ch\u00ed Nature Communications cho th\u1ea5y r\u1eb1ng ch\u1ec9 c\u00f3 2% trong s\u1ed1 c\u00e1c lo\u00e0i ong hoang d\u00e3 […]\n","protected":false},"author":1,"featured_media":6328,"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\/6718"}],"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=6718"}],"version-history":[{"count":0,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/6718\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media\/6328"}],"wp:attachment":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media?parent=6718"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/categories?post=6718"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/tags?post=6718"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}