T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 3 – Arkady Leokum<\/p>\n\n\n\n
Hi\u1ec7n nay tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi, nhi\u1ec1u ch\u00ednh quy\u1ec1n v\u00e0 nh\u00e2n d\u00e2n ph\u00e1t \u0111\u1ed9ng nh\u1eefng chi\u1ebfn d\u1ecbch h\u00f4 h\u00e0o, k\u00eau g\u1ecdi b\u1ea3o v\u1ec7 sinh th\u00e1i. C\u1ee5m t\u1eeb \u201cb\u1ea3o v\u1ec7 sinh th\u00e1i\u201d mang nhi\u1ec1u \u00fd ngh\u0129a \u0111\u1ed1i v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi. \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi n\u00e0y b\u1ea3o v\u1ec7 sinh th\u00e1i c\u00f3 \u00fd ngh\u0129a l\u00e0 b\u1ea3o v\u1ec7 \u0111\u1eddi s\u1ed1ng hoang d\u00e3. Nh\u01b0ng c\u1ee5m t\u1eeb \u201c\u0111\u1eddi s\u1ed1ng hoang d\u00e3\u201d c\u0169ng c\u00f3 ngh\u0129a r\u1ea5t r\u1ed9ng r\u00e3i. C\u00f3 ng\u01b0\u1eddi hi\u1ec3u b\u1ea3o v\u1ec7 \u0111\u1eddi s\u1ed1ng hoang d\u00e3 bao g\u1ed3m t\u1eeb th\u1ea3m th\u1ef1c v\u1eadt, \u0111\u1ed9ng v\u1eadt cho \u0111\u1ebfn ngu\u1ed3n n\u01b0\u1edbc v\u00e0 c\u1ea3 \u0111\u1ecba ch\u1ea5t, \u0111\u1ecba h\u00ecnh\u2026 C\u00f3 ng\u01b0\u1eddi hi\u1ec3u b\u1ea3o v\u1ec7 \u0111\u1eddi s\u1ed1ng hoang d\u00e3 ch\u1ec9 bao g\u1ed3m m\u1ed9t v\u00e0i \u201cth\u00e0nh ph\u1ea7n\u201d n\u00e0o \u0111\u00f3 trong c\u00e1c y\u1ebfu t\u1ed1 n\u00eau tr\u00ean m\u00e0 th\u00f4i. Tuy nhi\u00ean, c\u1ea7n l\u01b0u \u00fd l\u00e0 kh\u00e1i ni\u1ec7m \u201cb\u1ea3o v\u1ec7\u201d c\u0169ng bao h\u00e0m \u00fd ngh\u0129a ph\u1ea3i s\u1eed d\u1ee5ng, khai th\u00e1c c\u00e1c th\u00e0nh ph\u1ea7n \u201choang d\u00e3\u201d m\u1ed9t c\u00e1ch kh\u00f4n ngoan, h\u1ee3p l\u00fd, c\u00f3 ngh\u0129a l\u00e0 s\u1eed d\u1ee5ng, khai th\u00e1c m\u00e0 kh\u00f4ng tri\u1ec7t h\u1ea1, ph\u00e1 h\u1ee7y t\u00e0i nguy\u00ean thi\u00ean nhi\u00ean.<\/p>\n\n\n\n
V\u1ea5n \u0111\u1ec1 b\u1ea3o v\u1ec7, b\u1ea3o t\u1ed3n \u0111\u01b0\u1ee3c \u0111\u1eb7t ra v\u00ec con ng\u01b0\u1eddi \u0111\u00e3 v\u00e0 \u0111ang l\u1ea1m d\u1ee5ng m\u1ed9t c\u00e1ch t\u00e1c h\u1ea1i \u0111\u1ebfn m\u1ee9c l\u00e2m nguy c\u00e1c t\u00e0i nguy\u00ean thi\u00ean nhi\u00ean. N\u1ebfu c\u1ee9 khai th\u00e1c, s\u1eed d\u1ee5ng c\u00e1c t\u00e0i nguy\u00ean thi\u00ean nhi\u00ean theo ki\u1ec3u l\u1ea1m d\u1ee5ng, v\u1eeba s\u1eed d\u1ee5ng v\u1edbi hi\u1ec7u su\u1ea5t kh\u00f4ng cao, v\u1eeba ph\u00e1 h\u1ee7y nh\u01b0 \u0111\u00e3 qua v\u00e0 hi\u1ec7n nay th\u00ec ch\u1eb3ng bao l\u00e2u n\u1eefa t\u00e0i nguy\u00ean thi\u00ean nhi\u00ean s\u1ebd c\u1ea1n ki\u1ec7t. D\u00e2n s\u1ed1 th\u1ebf gi\u1edbi ng\u00e0y c\u00e0ng t\u0103ng, m\u1ee9c s\u1ed1ng ng\u00e0y c\u00e0ng cao, nhu c\u1ea7u ng\u00e0y c\u00e0ng nhi\u1ec1u v\u00e0 c\u00e0ng m\u1edf r\u1ed9ng, do \u0111\u00f3 t\u00e0i nguy\u00ean thi\u00ean nhi\u00ean ng\u00e0y c\u00e0ng \u201cb\u1ecb\u201d khai th\u00e1c. Nh\u01b0ng t\u00e0i nguy\u00ean thi\u00ean nhi\u00ean kh\u00f4ng ph\u1ea3i l\u00e0 \u201cv\u00f4 t\u1eadn\u201d, cho n\u00ean n\u1ebfu kh\u00f4ng bi\u1ebft khai th\u00e1c, s\u1eed d\u1ee5ng h\u1ee3p l\u00fd, nh\u1ea5t l\u00e0 kh\u00f4ng bi\u1ebft c\u00e1ch b\u1ea3o v\u1ec7, b\u1ea3o t\u1ed3n \u0111\u1ec3 thi\u00ean nhi\u00ean c\u00f3 th\u1ec3 duy tr\u00ec s\u1ef1 c\u00e2n b\u1eb1ng ho\u1eb7c t\u00e1i t\u1ea1o ph\u1ea7n n\u00e0o th\u00ec trong t\u01b0\u01a1ng lai, ta s\u1ebd ch\u1eb3ng c\u00f2n g\u00ec \u0111\u1ec3 khai th\u00e1c, \u0111\u1ec3 m\u00e0 s\u1eed d\u1ee5ng.<\/p>\n\n\n\n
Nh\u01b0ng ngu\u1ed3n t\u00e0i nguy\u00ean thi\u00ean nhi\u00ean l\u00e0 g\u00ec? Ta c\u00f3 th\u1ec3 chia l\u00e0m hai lo\u1ea1i ngu\u1ed3n t\u00e0i nguy\u00ean thi\u00ean nhi\u00ean c\u01a1 b\u1ea3n. Lo\u1ea1i m\u1ed9t l\u00e0 t\u00e0i nguy\u00ean c\u00f3 th\u1ec3 t\u00e1i t\u1ea1o. Ch\u1eb3ng h\u1ea1n: ngu\u1ed3n n\u01b0\u1edbc, \u0111\u1ea5t \u0111ai, r\u1eebng, \u0111\u1ed3ng c\u1ecf. Lo\u1ea1i t\u00e0i nguy\u00ean n\u00e0y c\u00f3 th\u1ec3 trong qu\u00e1 tr\u00ecnh v\u1eeba khai th\u00e1c v\u1eeba c\u1ea3i t\u1ea1o b\u1eb1ng c\u00e1c bi\u1ec7n ph\u00e1p x\u1eed l\u00fd th\u00edch \u0111\u00e1ng. \u0111\u1ec3 b\u1ea3o v\u1ec7 ngu\u1ed3n t\u00e0i nguy\u00ean n\u00e0y, c\u00e1c bi\u1ec7n ph\u00e1p ch\u1ee7 y\u1ebfu \u0111\u1ec3 b\u1ea3o v\u1ec7 l\u00e0 gi\u1eef cho n\u00f3 kh\u1ecfi b\u1ecb x\u00f3i m\u00f2n b\u1eb1ng c\u00e1c bi\u1ec7n ph\u00e1p th\u1ee7y l\u1ee3i v\u00e0 b\u1ed3i d\u01b0\u1ee1ng (fertilization). Lo\u1ea1i t\u00e0i nguy\u00ean th\u1ee9 hai c\u00f3 t\u00ednh c\u00e1ch ti\u00eau hao, kh\u00f4ng th\u1ec3 t\u00e1i t\u1ea1o. Ch\u1ee7 y\u1ebfu l\u00e0 c\u00e1c qu\u1eb7ng, m\u1ecf. Lo\u1ea1i t\u00e0i nguy\u00ean n\u00e0y ch\u1ee7 y\u1ebfu l\u00e0 \u0111\u01b0\u1ee3c l\u1ea5y ra t\u1eeb l\u00f2ng \u0111\u1ea5t, bao g\u1ed3m c\u00e1c qu\u1eb7ng kim lo\u1ea1i, d\u1ea7u kh\u00ed, than, h\u01a1i \u0111\u1ed1t. Ngo\u00e0i hai lo\u1ea1i t\u00e0i nguy\u00ean \u1ea5y ra c\u00f2n m\u1ed9t lo\u1ea1i t\u00e0i nguy\u00ean kh\u00e1c c\u00f3 th\u1ec3 n\u00f3i l\u00e0 v\u00f4 t\u1eadn ch\u1eb3ng h\u1ea1n nh\u01b0 n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, kh\u00ed h\u1eadu (gi\u00f3), \u0111\u1ea1i d\u01b0\u01a1ng, kh\u00f4ng kh\u00ed. Tuy nhi\u00ean, con ng\u01b0\u1eddi c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i kh\u00ed h\u1eadu, l\u00e0m cho kh\u00ed h\u1eadu tr\u1edf n\u00ean kh\u1eafc nghi\u1ec7t \u0111\u1ed1i v\u1edbi con ng\u01b0\u1eddi. Con ng\u01b0\u1eddi c\u00f3 th\u1ec3 h\u1ee7y di\u1ec7t m\u00f4i tr\u01b0\u1eddng s\u1ed1ng c\u1ee7a c\u00e1c sinh v\u1eadt tr\u00ean \u0111\u1ea5t, d\u01b0\u1edbi bi\u1ec3n. V\u00e0 con ng\u01b0\u1eddi c\u00f3 th\u1ec3 l\u00e0m \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed.<\/p>\n","protected":false},"excerpt":{"rendered":"
T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 3 – Arkady Leokum Hi\u1ec7n nay tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi, nhi\u1ec1u ch\u00ednh quy\u1ec1n v\u00e0 nh\u00e2n d\u00e2n ph\u00e1t \u0111\u1ed9ng nh\u1eefng chi\u1ebfn d\u1ecbch h\u00f4 h\u00e0o, k\u00eau g\u1ecdi b\u1ea3o v\u1ec7 sinh th\u00e1i. C\u1ee5m t\u1eeb \u201cb\u1ea3o v\u1ec7 sinh th\u00e1i\u201d mang nhi\u1ec1u \u00fd ngh\u0129a \u0111\u1ed1i v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15],"tags":[],"class_list":["post-14077","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14077","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=14077"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14077\/revisions"}],"predecessor-version":[{"id":14078,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14077\/revisions\/14078"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=14077"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=14077"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=14077"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}