{"id":27565,"date":"2020-04-26T16:28:00","date_gmt":"2020-04-26T09:28:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=27565"},"modified":"2021-11-09T10:17:11","modified_gmt":"2021-11-09T03:17:11","slug":"vi-khuan-soi-dan-dien-lam-giam-dang-ke-khi-thai-nha-kinh-tu-hoat-dong-trong-lua","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/vi-khuan-soi-dan-dien-lam-giam-dang-ke-khi-thai-nha-kinh-tu-hoat-dong-trong-lua\/","title":{"rendered":"VI KHU\u1ea8N S\u1ee2I D\u1eaaN \u0110I\u1ec6N L\u00c0M GI\u1ea2M \u0110\u00c1NG K\u1ec2 KH\u00cd TH\u1ea2I NH\u00c0 K\u00cdNH T\u1eea HO\u1ea0T \u0110\u1ed8NG TR\u1ed2NG L\u00daA"},"content":{"rendered":"\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0110an M\u1ea1ch v\u00e0 \u0110\u1ee9c \u0111\u00e3 h\u1ee3p t\u00e1c t\u00ecm ra gi\u1ea3i ph\u00e1p gi\u1ea3m t\u00e1c \u0111\u1ed9ng l\u1edbn \u0111\u1ebfn kh\u00ed h\u1eadu t\u1eeb ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t l\u00faa g\u1ea1o c\u1ee7a th\u1ebf gi\u1edbi. \u0110\u00f3 l\u00e0 b\u1ed5 sung vi khu\u1ea9n d\u1ea1ng s\u1ee3i d\u1eabn \u0111i\u1ec7n v\u00e0o \u0111\u1ea5t tr\u1ed3ng l\u00faa \u0111\u1ec3 gi\u1ea3m h\u01a1n 90% l\u01b0\u1ee3ng kh\u00ed th\u1ea3i m\u00eatan.<\/p>\n\n\n\n

\"\"\/<\/figure><\/div>\n\n\n\n

C\u00e2y l\u00faa cung c\u1ea5p g\u1ea1o cho m\u1ed9t n\u1eeda d\u00e2n s\u1ed1 th\u1ebf gi\u1edbi, nh\u01b0ng tr\u1ed3ng l\u00faa g\u00e2y t\u00e1c \u0111\u1ed9ng x\u1ea5u \u0111\u1ebfn kh\u00ed h\u1eadu. C\u00e1c c\u00e1nh \u0111\u1ed3ng l\u00faa g\u00e2y ra 5% ph\u00e1t th\u1ea3i kh\u00ed  m\u00eatan tr\u00ean to\u00e0n c\u1ea7u.  m\u00eatan m\u1ea1nh g\u1ea5p 25 l\u1ea7n CO2.<\/p>\n\n\n\n

Nguy\u00ean nh\u00e2n l\u00e0 do c\u00e2y l\u00faa sinh tr\u01b0\u1edfng trong n\u01b0\u1edbc. Khi c\u00e1c c\u00e1nh \u0111\u1ed3ng ng\u1eadp n\u01b0\u1edbc, \u0111\u1ea5t tr\u1edf n\u00ean ngh\u00e8o oxy, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n th\u00edch h\u1ee3p cho c\u00e1c vi sinh v\u1eadt s\u1ea3n sinh kh\u00ed  m\u00eatan. Gi\u1edd \u0111\u00e2y, nh\u00f3m nghi\u00ean c\u1ee9u t\u1ea1i c\u00e1c tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Aarhus v\u00e0 \u0110\u1ea1i h\u1ecdc Duisburg-Essen \u0111\u00e3 ph\u00e1t hi\u1ec7n ra r\u1eb1ng vi khu\u1ea9n s\u1ee3i d\u1eabn \u0111i\u1ec7n c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng c\u1ee7a gi\u1ea3i ph\u00e1p. Trong ph\u00f2ng th\u00ed nghi\u1ec7m, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 tr\u1ed3ng l\u00faa trong \u0111\u1ea5t c\u00f3 ch\u1ee9a v\u00e0 kh\u00f4ng ch\u1ee9a vi khu\u1ea9n s\u1ee3i d\u1eabn \u0111i\u1ec7n v\u00e0 \u0111o l\u01b0\u1eddng t\u00e1c \u0111\u1ed9ng.<\/p>\n\n\n\n

“S\u1ef1 kh\u00e1c bi\u1ec7t v\u01b0\u1ee3t xa mong \u0111\u1ee3i c\u1ee7a t\u00f4i. Nh\u1eefng ch\u1eadu c\u00f3 vi khu\u1ea9n s\u1ee3i d\u1eabn \u0111i\u1ec7n ph\u00e1t th\u1ea3i m\u00eatan \u00edt h\u01a1n 93% so v\u1edbi ch\u1eadu kh\u00f4ng c\u00f3 vi khu\u1ea9n n\u00e0y<\/em>\u201d, Vincent Valentin Scholz t\u1ea1i tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Aarhus v\u00e0 l\u00e0 \u0111\u1ed3ng t\u00e1c gi\u1ea3 nghi\u00ean c\u1ee9u n\u00f3i. “Vi khu\u1ea9n d\u1ea1ng s\u1ee3i d\u1eabn \u0111i\u1ec7n v\u1eadn chuy\u1ec3n c\u00e1c \u0111i\u1ec7n t\u1eed gi\u1eefa kho\u1ea3ng c\u00e1ch 1cm d\u1ecdc theo c\u00e1c s\u1ee3i c\u1ee7a ch\u00fang, l\u00e0m thay \u0111\u1ed5i \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba h\u00f3a c\u1ee7a \u0111\u1ea5t b\u00e3o h\u00f2a n\u01b0\u1edbc. Vi khu\u1ea9n s\u1ee3i d\u1eabn \u0111i\u1ec7n t\u00e1i ch\u1ebf c\u00e1c h\u1ee3p ch\u1ea5t l\u01b0u hu\u1ef3nh c\u1ee7a \u0111\u1ea5t, do \u0111\u00f3 \u0111\u1ea3m b\u1ea3o m\u1ed9t l\u01b0\u1ee3ng l\u1edbn sunfat trong \u0111\u1ea5t. V\u00ec th\u1ebf, c\u00e1c vi khu\u1ea9n s\u1ea3n sinh kh\u00ed m\u00eatan kh\u00f4ng th\u1ec3 duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u00fang<\/em>“, Vincent Valentin Scholz gi\u1ea3i th\u00edch.<\/p>\n\n\n\n

Tr\u1ed3ng l\u00faa c\u00f3 th\u1ec3 t\u1ea1m th\u1eddi l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh ph\u00e1t th\u1ea3i m\u00eatan b\u1eb1ng c\u00e1ch b\u00f3n sunfat cho ru\u1ed9ng l\u00faa. R\u00f5 r\u00e0ng, vi khu\u1ea9n s\u1ee3i d\u1eabn \u0111i\u1ec7n c\u00f3 th\u1ec3 l\u00e0m \u0111i\u1ec1u n\u00e0y nh\u01b0ng kh\u00f4ng ch\u1ec9 t\u1ea1m th\u1eddi.<\/p>\n\n\n\n

Ph\u00e1t hi\u1ec7n nghi\u00ean c\u1ee9u b\u1ed5 sung m\u1ed9t g\u00f3c \u0111\u1ed9 m\u1edbi c\u1ee7a vi khu\u1ea9n s\u1ee3i d\u1eabn \u0111i\u1ec7n v\u1edbi vai tr\u00f2 l\u00e0 \u201ck\u1ef9 s\u01b0 c\u1ee7a h\u1ec7 sinh th\u00e1i<\/em>\u201d. C\u00e1c t\u00e1c gi\u1ea3 nh\u1ea5n m\u1ea1nh \u0111\u00e2y ch\u1ec9 l\u00e0 quan s\u00e1t \u0111\u1ea7u ti\u00ean trong ph\u00f2ng th\u00ed nghi\u1ec7m, n\u00ean r\u1ea5t kh\u00f3 suy \u0111o\u00e1n vi\u1ec7c l\u00e0m gi\u00e0u vi khu\u1ea9n s\u1ee3i d\u1eabn \u0111i\u1ec7n th\u00f4ng qua qu\u1ea3n l\u00fd h\u1ee3p l\u00fd ch\u1ebf \u0111\u1ed9 n\u01b0\u1edbc v\u00e0 \u0111\u1ea5t c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh gi\u1ea3i ph\u00e1p b\u1ec1n v\u1eefng v\u00e0 thu\u1eadn ti\u1ec7n \u0111\u1ec3 gi\u1ea3m kh\u00ed th\u1ea3i m\u00eatan t\u1eeb ru\u1ed9ng l\u00faa hay kh\u00f4ng. V\u00ec th\u1ebf, c\u1ea7n th\u1ef1c hi\u1ec7n c\u00e1c nghi\u00ean c\u1ee9u th\u1ef1c \u0111\u1ecba \u0111\u1ec3 xem x\u00e9t t\u1ed1c \u0111\u1ed9 ph\u00e1t tri\u1ec3n c\u1ee7a vi khu\u1ea9n s\u1ee3i d\u1eabn \u0111i\u1ec7n tr\u00ean ru\u1ed9ng l\u00faa. K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed khoa h\u1ecdc Nature Communications<\/em>.<\/p>\n\n\n\n

N.P.D (NASATI)<\/em><\/p>\n\n\n\n

theo https:\/\/phys.org\/news\/2020-04-cable-bacteria-drastically-greenhouse-gas.html, 20\/4\/2020<\/em><\/p>\n\n\n\n

https:\/\/www.vista.gov.vn\/news\/cac-linh-vuc-khoa-hoc-va-cong-nghe\/vi-khuan-soi-dan-dien-lam-giam-dang-ke-khi-thai-nha-kinh-tu-hoat-dong-trong-lua-2258.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0110an M\u1ea1ch v\u00e0 \u0110\u1ee9c \u0111\u00e3 h\u1ee3p t\u00e1c t\u00ecm ra gi\u1ea3i ph\u00e1p gi\u1ea3m t\u00e1c \u0111\u1ed9ng l\u1edbn \u0111\u1ebfn kh\u00ed h\u1eadu t\u1eeb ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t l\u00faa g\u1ea1o c\u1ee7a th\u1ebf gi\u1edbi. \u0110\u00f3 l\u00e0 b\u1ed5 sung vi khu\u1ea9n d\u1ea1ng s\u1ee3i d\u1eabn \u0111i\u1ec7n v\u00e0o \u0111\u1ea5t tr\u1ed3ng l\u00faa \u0111\u1ec3 gi\u1ea3m h\u01a1n 90% l\u01b0\u1ee3ng kh\u00ed th\u1ea3i m\u00eatan. C\u00e2y […]<\/p>\n","protected":false},"author":25,"featured_media":29780,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-27565","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/27565","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=27565"}],"version-history":[{"count":2,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/27565\/revisions"}],"predecessor-version":[{"id":29781,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/27565\/revisions\/29781"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/29780"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=27565"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=27565"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=27565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}