{"id":11383,"date":"2024-09-21T03:53:48","date_gmt":"2024-09-21T03:53:48","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=11383"},"modified":"2024-09-21T03:53:48","modified_gmt":"2024-09-21T03:53:48","slug":"plants-in-uk-flowering-earlier-due-to-climate-change","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/climate-science\/plants-in-uk-flowering-earlier-due-to-climate-change\/","title":{"rendered":"Th\u1ef1c v\u1eadt \u1edf V\u01b0\u01a1ng qu\u1ed1c Anh n\u1edf s\u1edbm h\u01a1n do bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Th\u1ef1c v\u1eadt \u1edf V\u01b0\u01a1ng qu\u1ed1c Anh n\u1edf s\u1edbm h\u01a1n do bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu<\/h2>\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng ph\u00e1t hi\u1ec7n ch\u00ednh<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>Th\u1ef1c v\u1eadt \u1edf V\u01b0\u01a1ng qu\u1ed1c Anh n\u1edf hoa trung b\u00ecnh s\u1edbm h\u01a1n 26 ng\u00e0y so v\u1edbi tr\u01b0\u1edbc n\u0103m 1987 do bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu.<\/li>\n<li>Ng\u00e0y n\u1edf hoa s\u1edbm h\u01a1n c\u00f3 th\u1ec3 ph\u00e1 v\u1ee1 m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c lo\u00e0i \u0111\u1ed9ng v\u1eadt hoang d\u00e3 v\u00e0 g\u00e2y ra s\u1ef1 s\u1ee5p \u0111\u1ed5 c\u1ee7a c\u00e1c lo\u00e0i n\u1ebfu ch\u00fang kh\u00f4ng th\u1ec3 th\u00edch nghi \u0111\u1ee7 nhanh.<\/li>\n<li>C\u00e1c lo\u1ea1i th\u1ea3o m\u1ed9c c\u00f3 s\u1ef1 thay \u0111\u1ed5i r\u00f5 r\u1ec7t nh\u1ea5t v\u1ec1 ng\u00e0y n\u1edf hoa \u0111\u1ea7u ti\u00ean, \u1edf m\u1ee9c 32 ng\u00e0y.<\/li>\n<li>C\u00e1c \u0111\u1ecba \u0111i\u1ec3m ph\u00eda Nam V\u01b0\u01a1ng qu\u1ed1c Anh n\u1edf hoa s\u1edbm h\u01a1n s\u00e1u ng\u00e0y so v\u1edbi c\u00e1c \u0111\u1ecba \u0111i\u1ec3m ph\u00eda B\u1eafc.<\/li>\n<li>C\u00e1c khu v\u1ef1c th\u00e0nh th\u1ecb V\u01b0\u01a1ng qu\u1ed1c Anh n\u1edf hoa s\u1edbm h\u01a1n n\u0103m ng\u00e0y so v\u1edbi c\u00e1c v\u00f9ng n\u00f4ng th\u00f4n.<\/li>\n<li>\u0110\u1ed9 cao th\u1ea5p h\u01a1n t\u1ea1i V\u01b0\u01a1ng qu\u1ed1c Anh n\u1edf hoa s\u1edbm h\u01a1n m\u1ed9t ng\u00e0y so v\u1edbi \u0111\u1ed9 cao cao h\u01a1n.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu v\u00e0 s\u1ef1 n\u1edf hoa c\u1ee7a th\u1ef1c v\u1eadt<\/h2>\n\n<p>Bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu \u0111ang khi\u1ebfn th\u1ef1c v\u1eadt \u1edf V\u01b0\u01a1ng qu\u1ed1c Anh n\u1edf hoa s\u1edbm h\u01a1n b\u00ecnh th\u01b0\u1eddng. M\u1ed9t nghi\u00ean c\u1ee9u m\u1edbi \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean Proceedings of the Royal Society B ph\u00e1t hi\u1ec7n ra r\u1eb1ng ng\u00e0y n\u1edf hoa \u0111\u1ea7u ti\u00ean trung b\u00ecnh \u0111\u00e3 thay \u0111\u1ed5i t\u1eeb ng\u00e0y 12 th\u00e1ng 5 tr\u01b0\u1edbc n\u0103m 1987 th\u00e0nh ng\u00e0y 16 th\u00e1ng 4 t\u1eeb n\u0103m 1987 \u0111\u1ebfn 2019. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 th\u1ef1c v\u1eadt hi\u1ec7n \u0111ang n\u1edf hoa s\u1edbm h\u01a1n g\u1ea7n m\u1ed9t th\u00e1ng so v\u1edbi ch\u1ec9 v\u00e0i th\u1eadp k\u1ef7 tr\u01b0\u1edbc.<\/p>\n\n<p>Nghi\u00ean c\u1ee9u \u0111\u00e3 xem x\u00e9t h\u01a1n 400.000 h\u1ed3 s\u01a1 t\u1eeb Nature&#8217;s Calendar, m\u1ed9t c\u01a1 s\u1edf d\u1eef li\u1ec7u khoa h\u1ecdc c\u00f4ng d\u00e2n v\u1edbi c\u00e1c quan s\u00e1t c\u00f3 t\u1eeb n\u0103m 1736. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 xem x\u00e9t ng\u00e0y n\u1edf hoa \u0111\u1ea7u ti\u00ean c\u1ee7a 406 lo\u00e0i th\u1ef1c v\u1eadt c\u00f3 hoa v\u00e0 so s\u00e1nh ch\u00fang v\u1edbi c\u00e1c ph\u00e9p \u0111o nhi\u1ec7t \u0111\u1ed9. H\u1ecd ph\u00e1t hi\u1ec7n ra r\u1eb1ng ng\u00e0y n\u1edf hoa s\u1edbm h\u01a1n c\u00f3 m\u1ed1i t\u01b0\u01a1ng quan m\u1ea1nh m\u1ebd v\u1edbi s\u1ef1 gia t\u0103ng nhi\u1ec7t \u0111\u1ed9.<\/p>\n\n<h2 class=\"wp-block-heading\">R\u1ee7i ro sinh th\u00e1i do n\u1edf hoa s\u1edbm<\/h2>\n\n<p>Ng\u00e0y n\u1edf hoa s\u1edbm h\u01a1n \u0111\u1eb7t ra m\u1ed9t s\u1ed1 r\u1ee7i ro sinh th\u00e1i. M\u1ed9t r\u1ee7i ro l\u00e0 s\u01b0\u01a1ng gi\u00e1 mu\u1ed9n c\u00f3 th\u1ec3 gi\u1ebft ch\u1ebft nh\u1eefng b\u00f4ng hoa s\u1edbm. M\u1ed9t r\u1ee7i ro kh\u00e1c l\u00e0 s\u1ef1 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1ec1 m\u1eb7t sinh th\u00e1i, x\u1ea3y ra khi m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c lo\u00e0i \u0111\u1ed9ng v\u1eadt hoang d\u00e3 b\u1ecb gi\u00e1n \u0111o\u1ea1n do nh\u1eefng thay \u0111\u1ed5i v\u1ec1 th\u1eddi gian c\u1ee7a c\u00e1c s\u1ef1 ki\u1ec7n v\u00f2ng \u0111\u1eddi nh\u01b0 sinh s\u1ea3n ho\u1eb7c di c\u01b0.<\/p>\n\n<p>V\u00ed d\u1ee5, n\u1ebfu m\u1ed9t lo\u00e0i th\u1ef1c v\u1eadt n\u00e0o \u0111\u00f3 n\u1edf hoa s\u1edbm h\u01a1n, n\u00f3 c\u00f3 th\u1ec3 thu h\u00fat m\u1ed9t lo\u1ea1i c\u00f4n tr\u00f9ng nh\u1ea5t \u0111\u1ecbnh, t\u1eeb \u0111\u00f3 thu h\u00fat m\u1ed9t lo\u1ea1i chim nh\u1ea5t \u0111\u1ecbnh. Tuy nhi\u00ean, n\u1ebfu chu k\u1ef3 sinh s\u1ea3n c\u1ee7a lo\u00e0i chim \u0111\u00f3 v\u1eabn ch\u01b0a b\u1eaft \u0111\u1ea7u, lo\u00e0i chim \u0111\u00f3 c\u00f3 th\u1ec3 kh\u00f4ng th\u1ec3 t\u1eadn d\u1ee5ng ngu\u1ed3n th\u1ee9c \u0103n s\u1edbm. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 suy gi\u1ea3m qu\u1ea7n th\u1ec3 chim.<\/p>\n\n<h2 class=\"wp-block-heading\">Chi\u1ec1u cao c\u00e2y v\u00e0 th\u1eddi gian n\u1edf hoa<\/h2>\n\n<p>Nghi\u00ean c\u1ee9u c\u0169ng ph\u00e1t hi\u1ec7n ra r\u1eb1ng chi\u1ec1u cao c\u1ee7a c\u00e2y \u0111\u00f3ng m\u1ed9t vai tr\u00f2 trong th\u1eddi gian n\u1edf hoa. C\u00e1c lo\u1ea1i th\u1ea3o m\u1ed9c, l\u00e0 nh\u1eefng lo\u00e0i th\u1ef1c v\u1eadt s\u1ed1ng ng\u1eafn ng\u00e0y v\u1edbi t\u1ed1c \u0111\u1ed9 lu\u00e2n chuy\u1ec3n nhanh h\u01a1n, \u0111\u00e3 ch\u1ee9ng ki\u1ebfn s\u1ef1 thay \u0111\u1ed5i r\u00f5 r\u1ec7t nh\u1ea5t v\u1ec1 ng\u00e0y n\u1edf hoa \u0111\u1ea7u ti\u00ean. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y r\u1eb1ng c\u00e1c lo\u1ea1i th\u1ea3o m\u1ed9c c\u00f3 th\u1ec3 ti\u1ebfn h\u00f3a th\u00edch nghi nhanh h\u01a1n c\u00e1c lo\u1ea1i th\u1ef1c v\u1eadt kh\u00e1c.<\/p>\n\n<h2 class=\"wp-block-heading\">V\u1ecb tr\u00ed v\u00e0 th\u1eddi gian n\u1edf hoa<\/h2>\n\n<p>Nghi\u00ean c\u1ee9u c\u0169ng xem x\u00e9t m\u1ed1i quan h\u1ec7 gi\u1eefa v\u1ecb tr\u00ed c\u1ee7a c\u00e2y v\u00e0 th\u1eddi gian n\u1edf hoa. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u ph\u00e1t hi\u1ec7n ra r\u1eb1ng c\u00e1c \u0111\u1ecba \u0111i\u1ec3m ph\u00eda Nam V\u01b0\u01a1ng qu\u1ed1c Anh n\u1edf hoa s\u1edbm h\u01a1n s\u00e1u ng\u00e0y so v\u1edbi c\u00e1c \u0111\u1ecba \u0111i\u1ec3m ph\u00eda B\u1eafc. C\u00e1c khu v\u1ef1c th\u00e0nh th\u1ecb n\u1edf hoa s\u1edbm h\u01a1n n\u0103m ng\u00e0y so v\u1edbi c\u00e1c v\u00f9ng n\u00f4ng th\u00f4n. V\u00e0 \u0111\u1ed9 cao th\u1ea5p h\u01a1n n\u1edf hoa s\u1edbm h\u01a1n m\u1ed9t ng\u00e0y so v\u1edbi \u0111\u1ed9 cao cao h\u01a1n.<\/p>\n\n<h2 class=\"wp-block-heading\">T\u00e1c \u0111\u1ed9ng \u0111\u1ebfn c\u00e2y tr\u1ed3ng trong v\u01b0\u1eddn<\/h2>\n\n<p>Nghi\u00ean c\u1ee9u t\u1eadp trung v\u00e0o c\u00e1c lo\u00e0i th\u1ef1c v\u1eadt b\u1ea3n \u0111\u1ecba \u1edf V\u01b0\u01a1ng qu\u1ed1c Anh, v\u00ec v\u1eady v\u1eabn ch\u01b0a r\u00f5 t\u00e1c \u0111\u1ed9ng \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a vi\u1ec7c n\u1edf hoa s\u1edbm h\u01a1n \u0111\u1ed1i v\u1edbi c\u00e1c lo\u00e0i th\u1ef1c v\u1eadt trong v\u01b0\u1eddn. Tuy nhi\u00ean, Hi\u1ec7p h\u1ed9i L\u00e0m v\u01b0\u1eddn Ho\u00e0ng gia (RHS) \u0111\u00e3 ghi nh\u1eadn s\u1ef1 n\u1edf hoa s\u1edbm trong c\u00e1c khu v\u01b0\u1eddn c\u1ee7a m\u00ecnh.<\/p>\n\n<p>&#8220;Ch\u00fang t\u00f4i mong \u0111\u1ee3i m\u1ed9t ki\u1ec3u m\u1eabu t\u01b0\u01a1ng t\u1ef1 [n\u1edf hoa s\u1edbm h\u01a1n] \u1edf c\u00e1c lo\u00e0i th\u1ef1c v\u1eadt trong v\u01b0\u1eddn&#8221;, John David, ng\u01b0\u1eddi \u0111\u1ee9ng \u0111\u1ea7u b\u1ed9 ph\u1eadn ph\u00e2n lo\u1ea1i l\u00e0m v\u01b0\u1eddn c\u1ee7a RHS cho bi\u1ebft. &#8220;V\u00e0 ch\u00fang t\u00f4i \u0111\u00e3 th\u1ea5y nh\u1eefng d\u1ea5u hi\u1ec7u v\u1ec1 \u0111i\u1ec1u n\u00e0y trong c\u00e1c khu v\u01b0\u1eddn RHS c\u1ee7a ch\u00fang t\u00f4i, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u1eddi k\u1ef3 n\u1edf hoa c\u1ee7a t\u00e1o trong v\u01b0\u1eddn \u0103n qu\u1ea3 c\u1ee7a ch\u00fang t\u00f4i t\u1ea1i RHS Garden Wisley.&#8221;<\/p>\n\n<h2 class=\"wp-block-heading\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n<p>S\u1ef1 n\u1edf hoa s\u1edbm h\u01a1n c\u1ee7a th\u1ef1c v\u1eadt \u1edf V\u01b0\u01a1ng qu\u1ed1c Anh l\u00e0 m\u1ed9t d\u1ea5u hi\u1ec7u r\u00f5 r\u00e0ng c\u1ee7a bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu. S\u1ef1 thay \u0111\u1ed5i n\u00e0y \u0111\u1eb7t ra m\u1ed9t s\u1ed1 r\u1ee7i ro sinh th\u00e1i, bao g\u1ed3m ph\u00e1 v\u1ee1 m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c lo\u00e0i \u0111\u1ed9ng v\u1eadt hoang d\u00e3 v\u00e0 s\u1ef1 suy gi\u1ea3m c\u1ee7a m\u1ed9t s\u1ed1 lo\u00e0i nh\u1ea5t \u0111\u1ecbnh. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i ti\u1ebfp t\u1ee5c theo d\u00f5i xu h\u01b0\u1edbng n\u00e0y v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc \u0111\u1ec3 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng c\u1ee7a ch\u00fang.<\/p>","protected":false},"excerpt":{"rendered":"<p>Th\u1ef1c v\u1eadt \u1edf V\u01b0\u01a1ng qu\u1ed1c Anh n\u1edf s\u1edbm h\u01a1n do bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu Nh\u1eefng ph\u00e1t hi\u1ec7n ch\u00ednh Th\u1ef1c v\u1eadt \u1edf V\u01b0\u01a1ng qu\u1ed1c Anh n\u1edf hoa trung b\u00ecnh s\u1edbm h\u01a1n&hellip;<\/p>\n","protected":false},"author":2,"featured_media":24395,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[284],"tags":[34,8903,97,283,219,252,15411],"class_list":["post-11383","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-climate-science","tag-climate-change","tag-plants","tag-science","tag-environment","tag-ecology","tag-nature","tag-uk"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/11383","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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=11383"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/11383\/revisions"}],"predecessor-version":[{"id":24396,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/11383\/revisions\/24396"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media\/24395"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=11383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=11383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=11383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}