{"id":438,"date":"2020-02-13T13:07:43","date_gmt":"2020-02-13T13:07:43","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=438"},"modified":"2020-02-13T13:07:43","modified_gmt":"2020-02-13T13:07:43","slug":"returning-farmland-to-the-wild-to-help-bumblebees-in-crisis","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/ecology-and-conservation\/returning-farmland-to-the-wild-to-help-bumblebees-in-crisis\/","title":{"rendered":"Tr\u1ea3 l\u1ea1i \u0111\u1ea5t n\u00f4ng nghi\u1ec7p cho thi\u00ean nhi\u00ean hoang d\u00e3: L\u1ee3i \u00edch \u0111\u1ed1i v\u1edbi lo\u00e0i ong \u0111\u1ea5t \u0111ang b\u1ecb \u0111e d\u1ecda"},"content":{"rendered":"

C\u00f3 th\u1ec3 tr\u1ea3 l\u1ea1i \u0111\u1ea5t n\u00f4ng nghi\u1ec7p cho thi\u00ean nhi\u00ean hoang d\u00e3 \u0111\u1ec3 gi\u00fap lo\u00e0i ong \u0111\u1ea5t \u0111ang b\u1ecb \u0111e d\u1ecda kh\u00f4ng?<\/h2>\n\n

M\u1ea5t m\u00f4i tr\u01b0\u1eddng s\u1ed1ng v\u00e0 s\u1ef1 suy gi\u1ea3m c\u1ee7a lo\u00e0i ong \u0111\u1ea5t<\/h2>\n\n

Ong \u0111\u1ea5t, lo\u00e0i ong th\u00e2n thi\u1ec7n, \u0111\u00e1ng y\u00eau b\u00e1o hi\u1ec7u m\u00f9a h\u00e8 v\u00e0 l\u00e0 lo\u00e0i th\u00f4ng minh trong th\u1ebf gi\u1edbi c\u00f4n tr\u00f9ng, \u0111ang ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi t\u00ecnh tr\u1ea1ng suy gi\u1ea3m nhanh ch\u00f3ng. M\u00f4i tr\u01b0\u1eddng s\u1ed1ng t\u1ef1 nhi\u00ean c\u1ee7a ch\u00fang, nh\u1eefng \u0111\u1ed3ng c\u1ecf nhi\u1ec1u hoa, \u0111\u00e3 bi\u1ebfn m\u1ea5t v\u1edbi t\u1ed1c \u0111\u1ed9 \u0111\u00e1ng b\u00e1o \u0111\u1ed9ng, thay v\u00e0o \u0111\u00f3 l\u00e0 nh\u1eefng n\u1ec1n \u0111\u1ea5t n\u00f4ng nghi\u1ec7p \u0111\u01a1n canh kh\u00f4ng c\u00f3 hoa. S\u1ef1 chuy\u1ec3n \u0111\u1ed5i n\u00e0y \u0111\u00e3 g\u00e2y ra cu\u1ed9c kh\u1ee7ng ho\u1ea3ng cho lo\u00e0i ong \u0111\u1ea5t, v\u00ec ch\u00fang ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c ngu\u1ed3n th\u1ef1c v\u1eadt \u0111a d\u1ea1ng n\u00e0y \u0111\u1ec3 ki\u1ebfm th\u1ee9c \u0103n v\u00e0 l\u00e0m t\u1ed5.<\/p>\n\n

\u1ede Ch\u00e2u \u00c2u, B\u1eafc M\u1ef9 v\u00e0 th\u1eadm ch\u00ed c\u1ea3 Nh\u1eadt B\u1ea3n, c\u00e1c lo\u00e0i ong \u0111\u1ea5t \u0111ang ph\u1ea3i tr\u1ea3i qua t\u00ecnh tr\u1ea1ng suy gi\u1ea3m qu\u1ea7n th\u1ec3 nghi\u00eam tr\u1ecdng. Lo\u00e0i ong \u0111\u1ea5t Franklin, t\u1eebng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y \u1edf Oregon v\u00e0 California, hi\u1ec7n \u0111\u01b0\u1ee3c coi l\u00e0 \u0111\u00e3 tuy\u1ec7t ch\u1ee7ng. Cu\u1ed9c kh\u1ee7ng ho\u1ea3ng c\u1ee7a ong \u0111\u1ea5t th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn ch\u1ee9ng r\u1ed1i lo\u1ea1n s\u1ee5p \u0111\u1ed5 \u0111\u00e0n ong, s\u1ef1 bi\u1ebfn m\u1ea5t th\u1ea3m kh\u1ed1c c\u1ee7a ong m\u1eadt th\u01b0\u01a1ng m\u1ea1i tr\u01b0\u1edfng th\u00e0nh. Tuy nhi\u00ean, nghi\u00ean c\u1ee9u ch\u1ec9 ra r\u1eb1ng thu\u1ed1c tr\u1eeb s\u00e2u neonicoitinoid, \u0111\u01b0\u1ee3c bi\u1ebft l\u00e0 c\u00f3 h\u1ea1i cho ong m\u1eadt, c\u0169ng g\u00e2y ra m\u1ed1i \u0111e d\u1ecda cho ong hoang d\u00e3, bao g\u1ed3m c\u1ea3 ong \u0111\u1ea5t.<\/p>\n\n

Vai tr\u00f2 c\u1ee7a \u0111\u1ea5t n\u00f4ng nghi\u1ec7p trong vi\u1ec7c ph\u1ee5c h\u1ed3i lo\u00e0i ong \u0111\u1ea5t<\/h2>\n\n

C\u00e1c nh\u00e0 khoa h\u1ecdc tin r\u1eb1ng vi\u1ec7c tr\u1ea3 l\u1ea1i m\u1ed9t ph\u1ea7n nh\u1ecf \u0111\u1ea5t n\u00f4ng nghi\u1ec7p hi\u1ec7n t\u1ea1i cho \u0111\u1ed3ng c\u1ecf t\u1ef1 nhi\u00ean c\u00f3 th\u1ec3 t\u1ea1o ra t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn qu\u1ea7n th\u1ec3 ong \u0111\u1ea5t. \u0110\u1ed3ng c\u1ecf t\u1ef1 nhi\u00ean cung c\u1ea5p ngu\u1ed3n m\u1eadt hoa v\u00e0 ph\u1ea5n hoa d\u1ed3i d\u00e0o, r\u1ea5t c\u1ea7n thi\u1ebft cho s\u1ef1 s\u1ed1ng c\u00f2n c\u1ee7a ong \u0111\u1ea5t. Ch\u00fang c\u0169ng cung c\u1ea5p nh\u1eefng n\u01a1i l\u00e0m t\u1ed5 v\u00e0 n\u01a1i tr\u00fa \u1ea9n kh\u1ecfi nh\u1eefng k\u1ebb s\u0103n m\u1ed3i.<\/p>\n\n

T\u1ea1i Ph\u00e1p, m\u1ed9t nghi\u00ean c\u1ee9u th\u1ef1c \u0111\u1ecba \u0111ang ch\u1ee9ng minh nh\u1eefng l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i \u0111\u1ea5t n\u00f4ng nghi\u1ec7p th\u00e0nh \u0111\u1ed3ng c\u1ecf t\u1ef1 nhi\u00ean cho lo\u00e0i ong \u0111\u1ea5t. Khu \u0111\u1ea5t t\u1eebng l\u00e0 c\u00e1nh \u0111\u1ed3ng l\u00faa m\u00ec, hi\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u1ee5c h\u1ed3i th\u00e0nh \u0111\u1ed3ng c\u1ecf xanh t\u1ed1t v\u1edbi \u0111\u1ea7y \u0111\u1ee7 c\u00e1c lo\u00e0i c\u00f4n tr\u00f9ng. H\u01a1n 100 lo\u00e0i hoa m\u1edbi \u0111\u00e3 \u0111\u01b0\u1ee3c ghi nh\u1eadn, h\u1ed7 tr\u1ee3 m\u1ed9t lo\u1ea1t c\u00e1c lo\u00e0i c\u00f4n tr\u00f9ng \u0111a d\u1ea1ng, bao g\u1ed3m 16 lo\u00e0i ong \u0111\u1ea5t.<\/p>\n\n

Ph\u1ee5c h\u1ed3i s\u1ef1 \u0111a d\u1ea1ng c\u1ee7a th\u1ef1c v\u1eadt tr\u00ean \u0111\u1ea5t n\u00f4ng nghi\u1ec7p c\u0169<\/h2>\n\n

Ph\u1ee5c h\u1ed3i s\u1ef1 \u0111a d\u1ea1ng c\u1ee7a th\u1ef1c v\u1eadt tr\u00ean \u0111\u1ea5t n\u00f4ng nghi\u1ec7p c\u0169 kh\u00f4ng ph\u1ea3i l\u00e0 nhi\u1ec7m v\u1ee5 d\u1ec5 d\u00e0ng. \u0110\u1ed9 ph\u00ec nhi\u00eau cao c\u1ee7a \u0111\u1ea5t, l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n trong qu\u00e1 kh\u1ee9, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho c\u1ecf c\u1ee9ng, c\u1ea1nh tranh v\u1edbi hoa. \u0110\u1ec3 v\u01b0\u1ee3t qua th\u00e1ch th\u1ee9c n\u00e0y, ng\u01b0\u1eddi n\u00f4ng d\u00e2n c\u00f3 th\u1ec3 c\u1eaft c\u1ecf th\u01b0\u1eddng xuy\u00ean, gi\u00fap l\u00e0m m\u1ea5t ch\u1ea5t dinh d\u01b0\u1ee1ng trong \u0111\u1ea5t v\u00e0 cho ph\u00e9p hoa t\u00e1i sinh t\u1eeb ng\u00e2n h\u00e0ng h\u1ea1t gi\u1ed1ng c\u1ee7a \u0111\u1ea5t ho\u1eb7c t\u1eeb h\u1ea1t gi\u1ed1ng do gi\u00f3 ho\u1eb7c chim mang \u0111\u1ebfn.<\/p>\n\n

L\u1ee3i \u00edch c\u1ee7a \u0111\u1ed3ng c\u1ecf t\u1ef1 nhi\u00ean \u0111\u1ed1i v\u1edbi lo\u00e0i th\u1ee5 ph\u1ea5n<\/h2>\n\n

\u0110\u1ed3ng c\u1ecf t\u1ef1 nhi\u00ean kh\u00f4ng ch\u1ec9 c\u00f3 l\u1ee3i cho ong \u0111\u1ea5t m\u00e0 c\u00f2n h\u1ed7 tr\u1ee3 r\u1ea5t nhi\u1ec1u lo\u00e0i th\u1ee5 ph\u1ea5n kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 ong m\u1eadt, b\u01b0\u1edbm v\u00e0 ru\u1ed3i bay. C\u00e1c nghi\u00ean c\u1ee9u \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng n\u0103ng su\u1ea5t c\u00e2y tr\u1ed3ng s\u1ebd \u0111\u00e1ng tin c\u1eady h\u01a1n khi c\u00f3 m\u1ed9t khu v\u1ef1c m\u00f4i tr\u01b0\u1eddng s\u1ed1ng kh\u00f4ng b\u1ecb x\u00e1o tr\u1ed9n g\u1ea7n \u0111\u00f3 \u0111\u1ec3 cung c\u1ea5p ngu\u1ed3n th\u1ee5 ph\u1ea5n.<\/p>\n\n

Gi\u00e1 tr\u1ecb kinh t\u1ebf c\u1ee7a qu\u00e1 tr\u00ecnh th\u1ee5 ph\u1ea5n c\u1ee7a lo\u00e0i ong<\/h2>\n\n

Ong \u0111\u00f3ng vai tr\u00f2 r\u1ea5t quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh th\u1ee5 ph\u1ea5n cho c\u00e2y tr\u1ed3ng, cung c\u1ea5p d\u1ecbch v\u1ee5 to\u00e0n c\u1ea7u tr\u1ecb gi\u00e1 h\u01a1n 200 t\u1ef7 \u0111\u00f4 la m\u1ed7i n\u0103m. N\u1ebfu kh\u00f4ng c\u00f3 ong, nhi\u1ec1u lo\u1ea1i tr\u00e1i c\u00e2y, rau v\u00e0 c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng kh\u00e1c c\u1ee7a ch\u00fang ta s\u1ebd kh\u00f4ng th\u1ec3 sinh s\u1ea3n.<\/p>\n\n

B\u1ea3o v\u1ec7 lo\u00e0i th\u1ee5 ph\u1ea5n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u0103ng su\u1ea5t c\u00e2y tr\u1ed3ng<\/h2>\n\n

\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 hi\u1ec7n di\u1ec7n li\u00ean t\u1ee5c c\u1ee7a lo\u00e0i th\u1ee5 ph\u1ea5n, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i b\u1ea3o v\u1ec7 v\u00e0 kh\u00f4i ph\u1ee5c m\u00f4i tr\u01b0\u1eddng s\u1ed1ng c\u1ee7a ch\u00fang. B\u1eb1ng c\u00e1ch chuy\u1ec3n \u0111\u1ed5i m\u1ed9t ph\u1ea7n \u0111\u1ea5t n\u00f4ng nghi\u1ec7p th\u00e0nh \u0111\u1ed3ng c\u1ecf t\u1ef1 nhi\u00ean, ch\u00fang ta c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t gi\u1ea3i ph\u00e1p b\u1ec1n v\u1eefng cho c\u1ea3 ong \u0111\u1ea5t v\u00e0 n\u0103ng su\u1ea5t c\u00e2y tr\u1ed3ng.<\/p>\n\n

S\u1ef1 c\u1ea7n thi\u1ebft ph\u1ea3i b\u1ea3o v\u1ec7 lo\u00e0i th\u1ee5 ph\u1ea5n v\u00ec s\u1ef1 s\u1ed1ng c\u00f2n c\u1ee7a con ng\u01b0\u1eddi<\/h2>\n\n

S\u1ef1 s\u1ed1ng c\u00f2n c\u1ee7a ch\u00fang ta g\u1eafn ch\u1eb7t v\u1edbi s\u1ed1 ph\u1eadn c\u1ee7a c\u00f4n tr\u00f9ng v\u00e0 c\u00e1c lo\u00e0i th\u1ee5 ph\u1ea5n kh\u00e1c. Ch\u00fang r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec ngu\u1ed3n cung c\u1ea5p th\u1ef1c ph\u1ea9m, t\u00e1i ch\u1ebf ch\u1ea5t dinh d\u01b0\u1ee1ng v\u00e0 ki\u1ec3m so\u00e1t s\u00e2u b\u1ec7nh. B\u1eb1ng c\u00e1ch b\u1ea3o v\u1ec7 lo\u00e0i th\u1ee5 ph\u1ea5n, ch\u00fang ta \u0111ang \u0111\u1ea7u t\u01b0 v\u00e0o t\u01b0\u01a1ng lai c\u1ee7a ch\u00ednh m\u00ecnh.<\/p>","protected":false},"excerpt":{"rendered":"

C\u00f3 th\u1ec3 tr\u1ea3 l\u1ea1i \u0111\u1ea5t n\u00f4ng nghi\u1ec7p cho thi\u00ean nhi\u00ean hoang d\u00e3 \u0111\u1ec3 gi\u00fap lo\u00e0i ong \u0111\u1ea5t \u0111ang b\u1ecb \u0111e d\u1ecda kh\u00f4ng? M\u1ea5t m\u00f4i tr\u01b0\u1eddng s\u1ed1ng v\u00e0 s\u1ef1 suy gi\u1ea3m…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1142],"tags":[401,1139,1141,1138,219,1140],"class_list":["post-438","post","type-post","status-publish","format-standard","hentry","category-ecology-and-conservation","tag-conservation","tag-farmland","tag-pollinators","tag-bumblebees","tag-ecology","tag-wild-meadows"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/438","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=438"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/438\/revisions"}],"predecessor-version":[{"id":439,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/438\/revisions\/439"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=438"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=438"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}