{"id":3184,"date":"2024-05-17T02:08:39","date_gmt":"2024-05-17T02:08:39","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=3184"},"modified":"2024-05-17T02:08:39","modified_gmt":"2024-05-17T02:08:39","slug":"why-western-snow-turning-pink-algae-impacts-water-supply","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/environmental-science\/why-western-snow-turning-pink-algae-impacts-water-supply\/","title":{"rendered":"T\u1ea1i sao tuy\u1ebft \u1edf ph\u00eda T\u00e2y chuy\u1ec3n sang m\u00e0u h\u1ed3ng: T\u1ea3o v\u00e0 nh\u1eefng t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc"},"content":{"rendered":"

T\u1ea1i sao tuy\u1ebft \u1edf ph\u00eda T\u00e2y chuy\u1ec3n sang m\u00e0u h\u1ed3ng: T\u1ea3o v\u00e0 nh\u1eefng t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc<\/h2>\n\n

Tuy\u1ebft d\u01b0a h\u1ea5u l\u00e0 g\u00ec?<\/h2>\n\n

Tr\u00ean c\u00e1c d\u00e3y n\u00fai cao \u1edf ph\u00eda t\u00e2y Hoa K\u1ef3, nhi\u1ec1u m\u1ea3ng tuy\u1ebft \u0111\u00e3 chuy\u1ec3n sang m\u00e0u kh\u00e1c th\u01b0\u1eddng\u2014m\u00e0u h\u1ed3ng t\u01b0\u01a1i. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 tuy\u1ebft d\u01b0a h\u1ea5u ho\u1eb7c m\u00e1u b\u0103ng h\u00e0, l\u00e0 do s\u1ef1 n\u1edf hoa c\u1ee7a t\u1ea3o l\u1ee5c c\u00f3 t\u00ean l\u00e0 Chlamydomonas nivalis.<\/p>\n\n

Nguy\u00ean nh\u00e2n g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng n\u1edf hoa c\u1ee7a t\u1ea3o<\/h2>\n\n

C. nivalis ph\u00e1t tri\u1ec3n m\u1ea1nh trong m\u00f4i tr\u01b0\u1eddng l\u1ea1nh v\u00e0 \u1ea9m \u01b0\u1edbt, c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y \u1edf c\u00e1c d\u00e3y n\u00fai tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. \u1ede mi\u1ec1n T\u00e2y n\u01b0\u1edbc M\u1ef9 \u0111ang b\u1ecb h\u1ea1n h\u00e1n, c\u00e1c nh\u00e0 khoa h\u1ecdc tin r\u1eb1ng hi\u1ec7n t\u01b0\u1ee3ng n\u1edf hoa c\u1ee7a t\u1ea3o c\u00f3 th\u1ec3 gia t\u0103ng do nhi\u1ec7t \u0111\u1ed9 \u1ea5m h\u01a1n v\u00e0 l\u01b0\u1ee3ng tuy\u1ebft t\u00edch t\u1ee5 gi\u1ea3m.<\/p>\n\n

T\u00e1c \u0111\u1ed9ng \u0111\u1ebfn qu\u00e1 tr\u00ecnh tan ch\u1ea3y c\u1ee7a tuy\u1ebft<\/h2>\n\n

Hi\u1ec7n t\u01b0\u1ee3ng n\u1edf hoa c\u1ee7a t\u1ea3o c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn qu\u00e1 tr\u00ecnh tan ch\u1ea3y c\u1ee7a tuy\u1ebft. Th\u00f4ng th\u01b0\u1eddng, tuy\u1ebft tr\u1eafng ph\u1ea3n chi\u1ebfu \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi, gi\u1eef cho l\u1edbp tuy\u1ebft ph\u1ee7 m\u00e1t m\u1ebb. Tuy nhi\u00ean, khi t\u1ea3o n\u1edf hoa v\u00e0 chuy\u1ec3n sang m\u00e0u \u0111\u1ecf, ch\u00fang s\u1ebd h\u1ea5p th\u1ee5 nhi\u1ec1u \u00e1nh s\u00e1ng v\u00e0 nhi\u1ec7t h\u01a1n, khi\u1ebfn tuy\u1ebft xung quanh tan ch\u1ea3y nhanh h\u01a1n.<\/p>\n\n

H\u1eadu qu\u1ea3 \u0111\u1ed1i v\u1edbi ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc<\/h2>\n\n

\u1ede ph\u00eda T\u00e2y, tuy\u1ebft tan l\u00e0 ngu\u1ed3n n\u01b0\u1edbc quan tr\u1ecdng cho c\u00e1c h\u1ed3 ch\u1ee9a v\u00e0 su\u1ed1i. Qu\u00e1 tr\u00ecnh tan ch\u1ea3y di\u1ec5n ra nhanh h\u01a1n do hi\u1ec7n t\u01b0\u1ee3ng n\u1edf hoa c\u1ee7a t\u1ea3o c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng thi\u1ebfu h\u1ee5t ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc v\u00e0o nh\u1eefng th\u00e1ng m\u00f9a h\u00e8 n\u00f3ng b\u1ee9c, khi nhu c\u1ea7u v\u1ec1 n\u01b0\u1edbc l\u00e0 cao nh\u1ea5t.<\/p>\n\n

Bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu v\u00e0 t\u00ecnh tr\u1ea1ng kh\u00f4 h\u1ea1n<\/h2>\n\n

Bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu \u0111ang l\u00e0m tr\u1ea7m tr\u1ecdng th\u00eam t\u00ecnh tr\u1ea1ng h\u1ea1n h\u00e1n \u1edf ph\u00eda t\u00e2y Hoa K\u1ef3, d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng thi\u1ebfu n\u01b0\u1edbc ch\u01b0a t\u1eebng c\u00f3 v\u00e0 m\u1ef1c n\u01b0\u1edbc trong c\u00e1c h\u1ed3 ch\u1ee9a xu\u1ed1ng th\u1ea5p. T\u00ecnh tr\u1ea1ng kh\u00f4 h\u1ea1n gia t\u0103ng n\u00e0y, hay hi\u1ec7n t\u01b0\u1ee3ng kh\u00f4 h\u1ea1n ng\u00e0y c\u00e0ng tr\u1ea7m tr\u1ecdng, c\u00f3 th\u1ec3 g\u00f3p ph\u1ea7n l\u00e0m gia t\u0103ng hi\u1ec7n t\u01b0\u1ee3ng n\u1edf hoa c\u1ee7a t\u1ea3o.<\/p>\n\n

Gi\u00e1m s\u00e1t v\u00e0 nghi\u00ean c\u1ee9u<\/h2>\n\n

C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111ang nghi\u00ean c\u1ee9u hi\u1ec7n t\u01b0\u1ee3ng n\u1edf hoa c\u1ee7a t\u1ea3o \u0111\u1ec3 hi\u1ec3u t\u00e1c \u0111\u1ed9ng c\u1ee7a ch\u00fang \u0111\u1ed1i v\u1edbi qu\u00e1 tr\u00ecnh tan ch\u1ea3y c\u1ee7a tuy\u1ebft v\u00e0 ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc. D\u1ef1 \u00e1n Living Snow l\u00e0 m\u1ed9t s\u00e1ng ki\u1ebfn khoa h\u1ecdc c\u1ed9ng \u0111\u1ed3ng cho ph\u00e9p m\u1ecdi ng\u01b0\u1eddi ghi l\u1ea1i hi\u1ec7n t\u01b0\u1ee3ng n\u1edf hoa c\u1ee7a t\u1ea3o v\u00e0 thu th\u1eadp m\u1eabu cho c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u.<\/p>\n\n

Tr\u00ecnh t\u1ef1 DNA<\/h2>\n\n

Tr\u00ecnh t\u1ef1 DNA gi\u00fap c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u x\u00e1c \u0111\u1ecbnh c\u00e1c lo\u00e0i t\u1ea3o c\u00f3 trong qu\u00e1 tr\u00ecnh n\u1edf hoa v\u00e0 hi\u1ec3u \u0111\u01b0\u1ee3c s\u1ef1 t\u01b0\u01a1ng t\u00e1c c\u1ee7a ch\u00fang v\u1edbi c\u00e1c sinh v\u1eadt kh\u00e1c. Ki\u1ebfn th\u1ee9c n\u00e0y c\u00f3 th\u1ec3 gi\u00fap c\u00e1c nh\u00e0 khoa h\u1ecdc ph\u00e1t tri\u1ec3n c\u00e1c chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ec3 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng n\u1edf hoa c\u1ee7a t\u1ea3o.<\/p>\n\n

C\u00e2u h\u1ecfi v\u00e0 c\u00e1c nghi\u00ean c\u1ee9u trong t\u01b0\u01a1ng lai<\/h2>\n\n

V\u1eabn c\u00f2n nhi\u1ec1u c\u00e2u h\u1ecfi ch\u01b0a c\u00f3 l\u1eddi gi\u1ea3i \u0111\u00e1p v\u1ec1 hi\u1ec7n t\u01b0\u1ee3ng n\u1edf hoa c\u1ee7a t\u1ea3o, bao g\u1ed3m t\u00e1c \u0111\u1ed9ng l\u00e2u d\u00e0i c\u1ee7a ch\u00fang \u0111\u1ed1i v\u1edbi qu\u00e1 tr\u00ecnh tan ch\u1ea3y c\u1ee7a tuy\u1ebft, ngu\u1ed3n n\u01b0\u1edbc v\u00e0 h\u1ec7 sinh th\u00e1i d\u01b0\u1edbi n\u01b0\u1edbc. C\u00e1c nh\u00e0 khoa h\u1ecdc v\u1eabn \u0111ang ti\u1ebfp t\u1ee5c nghi\u00ean c\u1ee9u c\u00e1c c\u00e2u h\u1ecfi n\u00e0y \u0111\u1ec3 n\u00e2ng cao hi\u1ec3u bi\u1ebft c\u1ee7a ch\u00fang ta v\u1ec1 hi\u1ec7n t\u01b0\u1ee3ng ph\u1ee9c t\u1ea1p n\u00e0y.<\/p>\n\n

B\u1ea1n c\u00f3 th\u1ec3 l\u00e0m g\u00ec<\/h2>\n\n

N\u1ebfu b\u1ea1n \u0111i ngh\u1ec9 d\u01b0\u1ee1ng \u1edf v\u00f9ng n\u00fai, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u00f3ng g\u00f3p v\u00e0o nghi\u00ean c\u1ee9u khoa h\u1ecdc b\u1eb1ng c\u00e1ch ghi l\u1ea1i hi\u1ec7n t\u01b0\u1ee3ng n\u1edf hoa c\u1ee7a t\u1ea3o th\u00f4ng qua \u1ee9ng d\u1ee5ng The Living Snow Project. B\u1eb1ng c\u00e1ch chia s\u1ebb nh\u1eefng quan s\u00e1t c\u1ee7a m\u00ecnh v\u00e0 thu th\u1eadp m\u1eabu, b\u1ea1n c\u00f3 th\u1ec3 gi\u00fap c\u00e1c nh\u00e0 khoa h\u1ecdc hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 nguy\u00ean nh\u00e2n v\u00e0 h\u1eadu qu\u1ea3 c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng n\u1edf hoa c\u1ee7a t\u1ea3o.<\/p>","protected":false},"excerpt":{"rendered":"

T\u1ea1i sao tuy\u1ebft \u1edf ph\u00eda T\u00e2y chuy\u1ec3n sang m\u00e0u h\u1ed3ng: T\u1ea3o v\u00e0 nh\u1eefng t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc Tuy\u1ebft d\u01b0a h\u1ea5u l\u00e0 g\u00ec? Tr\u00ean c\u00e1c d\u00e3y n\u00fai cao…<\/p>\n","protected":false},"author":6,"featured_media":23481,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38],"tags":[34,5250,6172,6171,3351,6170],"class_list":["post-3184","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-environmental-science","tag-climate-change","tag-citizen-science","tag-water-supply","tag-snowmelt","tag-algae","tag-watermelon-snow"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/3184","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\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=3184"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/3184\/revisions"}],"predecessor-version":[{"id":3185,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/3184\/revisions\/3185"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media\/23481"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=3184"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=3184"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=3184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}