{"id":14828,"date":"2026-05-18T22:47:22","date_gmt":"2026-05-18T22:47:22","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=14828"},"modified":"2026-05-18T22:47:22","modified_gmt":"2026-05-18T22:47:22","slug":"food-diversity-climate-change","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/environmental-science\/food-diversity-climate-change\/","title":{"rendered":"\u0110a D\u1ea1ng Th\u1ef1c Ph\u1ea9m: Ch\u00eca Kh\u00f3a An Ninh L\u01b0\u01a1ng Th\u1ef1c Tr\u01b0\u1edbc Bi\u1ebfn \u0110\u1ed5i Kh\u00ed H\u1eadu"},"content":{"rendered":"<h2 class=\"wp-block-heading\">T\u1ea7m quan tr\u1ecdng then ch\u1ed1t c\u1ee7a \u0110a d\u1ea1ng th\u1ef1c ph\u1ea9m trong B\u1ed1i c\u1ea3nh Kh\u00ed h\u1eadu Bi\u1ebfn \u0111\u1ed5i<\/h2>\n\n<h3 class=\"wp-block-heading\">M\u1ed1i \u0111e d\u1ecda \u0111ang r\u00ecnh r\u1eadp t\u1edbi ngu\u1ed3n cung th\u1ef1c ph\u1ea9m c\u1ee7a ch\u00fang ta<\/h3>\n\n<p>M\u1eb7c d\u00f9 c\u00e1c si\u00eau th\u1ecb cung c\u1ea5p m\u1ed9t lo\u1ea1t c\u00e1c lo\u1ea1i tr\u00e1i c\u00e2y, rau c\u1ee7, ng\u0169 c\u1ed1c v\u00e0 th\u1ecbt phong ph\u00fa, m\u1ed9t b\u00e1o c\u00e1o g\u1ea7n \u0111\u00e2y ti\u1ebft l\u1ed9 m\u1ed9t s\u1ef1 th\u1eadt g\u00e2y s\u1ed1c: ngu\u1ed3n cung th\u1ef1c ph\u1ea9m c\u1ee7a ch\u00fang ta ph\u1ee5 thu\u1ed9c m\u1ea1nh m\u1ebd v\u00e0o ch\u1ec9 m\u1ed9t v\u00e0i lo\u1ea1i c\u00e2y tr\u1ed3ng v\u00e0 lo\u00e0i gia s\u00fac. S\u1ef1 thi\u1ebfu \u0111a d\u1ea1ng n\u00e0y t\u1ea1o ra m\u1ed9t m\u1ed1i \u0111e d\u1ecda \u0111\u00e1ng k\u1ec3 \u0111\u1ed1i v\u1edbi an ninh l\u01b0\u01a1ng th\u1ef1c trong b\u1ed1i c\u1ea3nh bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu.<\/p>\n\n<h3 class=\"wp-block-heading\">R\u1ee7i ro c\u1ee7a \u0110a canh m\u1ed9t lo\u1ea1i<\/h3>\n\n<p>Khi ch\u00fang ta d\u1ef1a qu\u00e1 m\u1ee9c v\u00e0o m\u1ed9t s\u1ed1 \u00edt c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng v\u00e0 gia s\u00fac, h\u1ec7 th\u1ed1ng th\u1ef1c ph\u1ea9m tr\u1edf n\u00ean d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng tr\u01b0\u1edbc c\u00e1c c\u00fa s\u1ed1c v\u00e0 \u00e1p l\u1ef1c. \u0110i\u1ec1u n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh bi th\u1ea3m trong n\u1ea1n \u0111\u00f3i khoai t\u00e2y \u1edf Ireland v\u00e0o th\u1ebf k\u1ef7 19, khi m\u1ed9t lo\u00e0i khoai t\u00e2y chi\u1ebfm g\u1ea7n nh\u01b0 to\u00e0n b\u1ed9 ngu\u1ed3n l\u01b0\u01a1ng th\u1ef1c c\u1ee7a Ireland. Khi v\u1ee5 m\u00f9a n\u00e0y th\u1ea5t b\u1ea1i, c\u1ea3 n\u01b0\u1edbc \u0111\u00e3 b\u1ecb t\u00e0n ph\u00e1.<\/p>\n\n<p>Bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu \u0111ang l\u00e0m tr\u1ea7m tr\u1ecdng th\u00eam nh\u1eefng r\u1ee7i ro n\u00e0y. Khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng v\u00e0 h\u1ea1n h\u00e1n di\u1ec5n ra th\u01b0\u1eddng xuy\u00ean h\u01a1n, c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng v\u00e0 gia s\u00fac ch\u1ec9 th\u00edch nghi v\u1edbi m\u1ed9t d\u1ea3i kh\u00ed h\u1eadu h\u1eb9p ng\u00e0y c\u00e0ng d\u1ec5 b\u1ecb suy gi\u1ea3m. V\u00ed d\u1ee5, n\u0103ng su\u1ea5t c\u00e0 ph\u00ea \u1edf Tanzania \u0111\u00e3 gi\u1ea3m m\u1ed9t n\u1eeda so v\u1edbi n\u0103m 1960 do c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu thay \u0111\u1ed5i. C\u00e2y ca cao v\u00e0 tr\u00e0, nh\u1eefng c\u00e2y tr\u1ed3ng quan tr\u1ecdng \u0111\u1ed1i v\u1edbi n\u1ec1n kinh t\u1ebf c\u1ee7a nhi\u1ec1u qu\u1ed1c gia \u0111ang ph\u00e1t tri\u1ec3n, c\u0169ng \u0111ang b\u1ecb \u0111e d\u1ecda.<\/p>\n\n<h3 class=\"wp-block-heading\">L\u1ee3i \u00edch c\u1ee7a \u0110a d\u1ea1ng sinh h\u1ecdc N\u00f4ng nghi\u1ec7p<\/h3>\n\n<p>\u0110a d\u1ea1ng ho\u00e1 ngu\u1ed3n th\u1ef1c ph\u1ea9m mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch. Khi n\u00f4ng d\u00e2n tr\u1ed3ng nhi\u1ec1u lo\u1ea1i c\u00e2y tr\u1ed3ng h\u01a1n, h\u1ecd c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p nh\u01b0 lu\u00e2n canh, gi\u00fap duy tr\u00ec \u0111\u1ed9 ph\u00ec nhi\u00eau c\u1ee7a \u0111\u1ea5t v\u00e0 gi\u1ea3m nhu c\u1ea7u s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n. Vi\u1ec7c \u0111\u01b0a v\u00e0o tr\u1ed3ng c\u00e1c gi\u1ed1ng c\u00e2y b\u1ea3n \u0111\u1ecba c\u0169ng c\u00f3 th\u1ec3 t\u0103ng n\u0103ng su\u1ea5t, g\u00f3p ph\u1ea7n gi\u1ea3m b\u1ea5t an l\u01b0\u01a1ng th\u1ef1c.<\/p>\n\n<p>N\u00f4ng nghi\u1ec7p monoculture, \u0111\u1eb7c bi\u1ec7t l\u00e0 vi\u1ec7c tr\u1ed3ng l\u00faa m\u00ec v\u00e0 \u0111\u1eadu n\u00e0nh l\u00e0m th\u1ee9c \u0103n cho gia s\u00fac, g\u00e2y ra g\u00e1nh n\u1eb7ng m\u00f4i tr\u01b0\u1eddng n\u1eb7ng n\u1ec1. N\u00f3 g\u00f3p ph\u1ea7n ph\u00e1t th\u1ea3i kh\u00ed nh\u00e0 k\u00ednh v\u00e0 l\u00e0m tr\u1ea7m tr\u1ecdng th\u00eam bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu. Gi\u1ea3m s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o ti\u00eau th\u1ee5 th\u1ecbt kh\u00f4ng ch\u1ec9 gi\u1ea3m ph\u00e1t th\u1ea3i m\u00e0 c\u00f2n h\u1ed7 tr\u1ee3 vi\u1ec7c \u0111a d\u1ea1ng ho\u00e1 ngu\u1ed3n th\u1ef1c ph\u1ea9m.<\/p>\n\n<h3 class=\"wp-block-heading\">Vai tr\u00f2 c\u1ee7a \u0110a d\u1ea1ng sinh h\u1ecdc N\u00f4ng nghi\u1ec7p trong Gi\u1ea3m thi\u1ec3u Bi\u1ebfn \u0111\u1ed5i Kh\u00ed h\u1eadu<\/h3>\n\n<p>\u0110a d\u1ea1ng sinh h\u1ecdc n\u00f4ng nghi\u1ec7p kh\u00f4ng ch\u1ec9 l\u00e0 bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba thi\u1ebfu h\u1ee5t th\u1ef1c ph\u1ea9m; n\u00f3 c\u00f2n \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c gi\u1ea3m thi\u1ec3u bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu. C\u00e1c lo\u00e0i th\u1ef1c v\u1eadt \u0111a d\u1ea1ng h\u1ea5p th\u1ee5 c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng kh\u00e1c nhau t\u1eeb \u0111\u1ea5t, gi\u1ea3m x\u00f3i m\u00f2n v\u00e0 duy tr\u00ec \u0111\u1ed9 m\u00e0u m\u1ee1 c\u1ee7a \u0111\u1ea5t. Ch\u00fang c\u00f2n gi\u00fap \u0111i\u1ec1u ti\u1ebft chu k\u1ef3 n\u01b0\u1edbc v\u00e0 t\u1ea1o m\u00f4i tr\u01b0\u1eddng s\u1ed1ng cho \u0111\u1ed9ng v\u1eadt hoang d\u00e3.<\/p>\n\n<p>B\u1eb1ng c\u00e1ch b\u1ea3o v\u1ec7 v\u00e0 th\u00fac \u0111\u1ea9y \u0111a d\u1ea1ng sinh h\u1ecdc n\u00f4ng nghi\u1ec7p, ch\u00fang ta c\u00f3 th\u1ec3 n\u00e2ng cao kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng c\u1ee7a h\u1ec7 th\u1ed1ng th\u1ef1c ph\u1ea9m v\u00e0 gi\u1ea3m \u0111\u1ed9 nh\u1ea1y c\u1ea3m tr\u01b0\u1edbc bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu.<\/p>\n\n<h3 class=\"wp-block-heading\">Nhu c\u1ea7u kh\u1ea9n thi\u1ebft v\u1ec1 h\u00e0nh \u0111\u1ed9ng<\/h3>\n\n<p>B\u00e1o c\u00e1o m\u1edbi v\u1ec1 \u0111a d\u1ea1ng sinh h\u1ecdc n\u00f4ng nghi\u1ec7p l\u00e0 m\u1ed9t l\u1eddi c\u1ea3nh t\u1ec9nh. N\u00f3 nh\u1ea5n m\u1ea1nh vai tr\u00f2 then ch\u1ed1t nh\u01b0ng th\u01b0\u1eddng b\u1ecb b\u1ecf qua c\u1ee7a \u0111a d\u1ea1ng c\u00e2y tr\u1ed3ng v\u00e0 gia s\u00fac trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o dinh d\u01b0\u1ee1ng to\u00e0n c\u1ea7u, gi\u1ea3m t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng v\u00e0 th\u00edch \u1ee9ng v\u1edbi bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu.<\/p>\n\n<p>Ch\u00fang ta ph\u1ea3i h\u00e0nh \u0111\u1ed9ng ngay \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c gi\u1ed1ng c\u00e2y tr\u1ed3ng v\u00e0 gia s\u00fac \u0111ang c\u00f3 nguy c\u01a1 tuy\u1ec7t ch\u1ee7ng, th\u00fac \u0111\u1ea9y \u0111a d\u1ea1ng ho\u00e1 n\u00f4ng nghi\u1ec7p v\u00e0 gi\u1ea3m s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o canh t\u00e1c monoculture. B\u1eb1ng c\u00e1ch \u0111a d\u1ea1ng ho\u00e1 ngu\u1ed3n th\u1ef1c ph\u1ea9m, ch\u00fang ta c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t t\u01b0\u01a1ng lai b\u1ec1n v\u1eefng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng cao cho c\u00e1c th\u1ebf h\u1ec7 t\u01b0\u01a1ng lai.<\/p>\n\n<h3 class=\"wp-block-heading\">Khuy\u1ebfn ngh\u1ecb v\u1ec1 \u0110a d\u1ea1ng ho\u00e1<\/h3>\n\n<ul class=\"wp-block-list\">\n<li>Th\u00fac \u0111\u1ea9y vi\u1ec7c tr\u1ed3ng r\u1ed9ng r\u00e3i h\u01a1n nhi\u1ec1u lo\u1ea1i c\u00e2y tr\u1ed3ng v\u00e0 lo\u00e0i gia s\u00fac<\/li>\n<li>Khuy\u1ebfn kh\u00edch n\u00f4ng d\u00e2n \u00e1p d\u1ee5ng lu\u00e2n canh v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p canh t\u00e1c b\u1ec1n v\u1eefng kh\u00e1c<\/li>\n<li>H\u1ed7 tr\u1ee3 nghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n c\u00e1c gi\u1ed1ng c\u00e2y tr\u1ed3ng v\u00e0 gia s\u00fac ch\u1ecbu \u0111\u01b0\u1ee3c bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu<\/li>\n<li>Gi\u1ea3m ph\u1ee5 thu\u1ed9c v\u00e0o ti\u00eau th\u1ee5 th\u1ecbt v\u00e0 khuy\u1ebfn kh\u00edch ch\u1ebf \u0111\u1ed9 \u0103n th\u1ef1c v\u1eadt<\/li>\n<li>B\u1ea3o v\u1ec7 v\u00e0 kh\u00f4i ph\u1ee5c c\u00e1c h\u1ec7 sinh th\u00e1i t\u1ef1 nhi\u00ean h\u1ed7 tr\u1ee3 \u0111a d\u1ea1ng sinh h\u1ecdc n\u00f4ng nghi\u1ec7p<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>T\u1ea7m quan tr\u1ecdng then ch\u1ed1t c\u1ee7a \u0110a d\u1ea1ng th\u1ef1c ph\u1ea9m trong B\u1ed1i c\u1ea3nh Kh\u00ed h\u1eadu Bi\u1ebfn \u0111\u1ed5i M\u1ed1i \u0111e d\u1ecda \u0111ang r\u00ecnh r\u1eadp t\u1edbi ngu\u1ed3n cung th\u1ef1c ph\u1ea9m c\u1ee7a ch\u00fang&hellip;<\/p>\n","protected":false},"author":1,"featured_media":25434,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38],"tags":[19846,1194,34,243,19847,19848,1193,2353],"class_list":["post-14828","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-environmental-science","tag-agrobiodiversity","tag-food-security","tag-climate-change","tag-resilience","tag-livestock-diversity","tag-monoculture","tag-sustainable-agriculture","tag-crop-diversity"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/14828","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=14828"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/14828\/revisions"}],"predecessor-version":[{"id":25435,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/14828\/revisions\/25435"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media\/25434"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=14828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=14828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=14828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}