{"id":9796,"date":"2021-11-21T18:27:15","date_gmt":"2021-11-21T11:27:15","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=9796"},"modified":"2021-11-21T18:36:14","modified_gmt":"2021-11-21T11:36:14","slug":"tai-sao-hoa-cua-cay-cuc-tru-sau-co-the-diet-duoc-con-trung","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/tai-sao-hoa-cua-cay-cuc-tru-sau-co-the-diet-duoc-con-trung\/","title":{"rendered":"T\u1ea1i sao hoa c\u1ee7a c\u00e2y c\u00fac tr\u1eeb s\u00e2u c\u00f3 th\u1ec3 di\u1ec7t \u0111\u01b0\u1ee3c c\u00f4n tr\u00f9ng?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">M\u00f9a h\u00e8, tr\u01b0\u1edbc khi \u0111i ng\u1ee7, c\u00f3 l\u1ebd b\u1ea1n th\u01b0\u1eddng th\u1eafp m\u1ed9t ch\u00fat h\u01b0\u01a1ng mu\u1ed7i. M\u00f9i c\u1ee7a h\u01b0\u01a1ng mu\u1ed7i \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi m\u00e0 n\u00f3i, kh\u00f4ng ch\u1ec9 kh\u00f4ng c\u1ea3m th\u1ea5y kh\u00f3 ch\u1ecbu, th\u1eadm ch\u00ed c\u00f2n th\u1ea5y th\u01a1m. Nh\u01b0ng mu\u1ed7i \u201cng\u1eedi\u201d ph\u1ea3i, gi\u1ed1ng nh\u01b0 h\u00edt ph\u1ea3i kh\u00ed \u0111\u1ed9c, l\u1eadp t\u1ee9c to\u00e0n th\u00e2n t\u00ea d\u1ea1i v\u00e0 r\u01a1i xu\u1ed1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n bi\u1ebft h\u01b0\u01a1ng mu\u1ed7i l\u00e0m t\u1eeb g\u00ec kh\u00f4ng?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong h\u01b0\u01a1ng mu\u1ed7i c\u00f3 b\u1ed9 talcum\u2026 song ch\u00fang \u0111\u1ec1u l\u00e0 \u201cnh\u00e2n v\u1eadt ph\u1ee5\u201d. \u201cNh\u00e2n v\u1eadt ch\u00ednh\u201d l\u00e0 ph\u1ea5n c\u1ee7a hoa c\u00fac tr\u1eeb s\u00e2u. H\u01b0\u01a1ng mu\u1ed7i c\u00f3 th\u1ec3 gi\u1ebft ch\u1ebft mu\u1ed7i ho\u00e0n to\u00e0n l\u00e0 c\u00f4ng lao c\u1ee7a ph\u1ea5n c\u00fac tr\u1eeb s\u00e2u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00fac tr\u1eeb s\u00e2u v\u00e0 c\u00fac th\u01b0\u1eddng \u0111\u1ec1u thu\u1ed9c th\u1ef1c v\u1eadt h\u1ecd c\u00fac. C\u00fac tr\u1eeb s\u00e2u th\u01b0\u1eddng th\u1ea5y c\u00f3 hai lo\u1ea1i: m\u1ed9t lo\u1ea1i ra hoa \u0111\u1ecf, m\u1ed9t lo\u1ea1i hoa tr\u1eafng. \u1ede ph\u00eda B\u1eafc Trung Qu\u1ed1c th\u01b0\u1eddng gi\u1eefa th\u00e1ng 8 tr\u1ed3ng gieo h\u1ea1t, \u0111\u1ebfn th\u00e1ng 4 n\u0103m sau tr\u1ed3ng c\u1ed1 \u0111\u1ecbnh v\u00e0 \u0111\u1ebfn th\u00e1ng 5 n\u0103m th\u1ee9 ba b\u1eaft \u0111\u1ea7u ra hoa, th\u00e1ng 6 sinh tr\u01b0\u1edfng m\u1ea1nh nh\u1ea5t, n\u1edf hoa m\u00e3i \u0111\u1ebfn th\u00e1ng 8. M\u1ed7i m\u1ed9t m\u1eabu hoa c\u00fac tr\u1eeb s\u00e2u c\u00f3 th\u1ec3 thu \u0111\u01b0\u1ee3c kho\u1ea3ng 15 &#8211; 50 ngh\u00ecn hoa, n\u00f3i chung khi hoa n\u1edf kho\u1ea3ng 60% l\u00e0 c\u00f3 th\u1ec3 thu ho\u1ea1ch \u0111\u01b0\u1ee3c. Ph\u1ea5n c\u00fac tr\u1eeb s\u00e2u \u0111\u01b0\u1ee3c l\u1ea5y khi hoa c\u1ee7a c\u00e2y c\u00fac tr\u1eeb s\u00e2u v\u1eeba \u0111\u01b0\u1ee3c h\u00e1i xu\u1ed1ng, ph\u01a1i n\u1eafng r\u1ed3i ch\u1ebf th\u00e0nh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hoa c\u00fac tr\u1eeb s\u00e2u v\u1ed1n c\u00f3 th\u1ec3 ti\u00eau di\u1ec7t c\u00f4n tr\u00f9ng, b\u1edfi v\u00ec n\u00f3 ch\u1ee9a \u0111\u1ed9c t\u00ednh r\u1ea5t m\u1ea1nh &#8211; \u0111\u00f3 l\u00e0 este c\u00fac tr\u1eeb s\u00e2u, m\u1ed9t lo\u1ea1i d\u1ecbch th\u1ec3 d\u1ea1ng d\u1ea7u d\u00ednh kh\u00f4ng m\u00e0u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hoa c\u1ee7a c\u00fac tr\u1eeb s\u00e2u l\u00e0 m\u1ed9t kho este c\u00fac tr\u1eeb s\u00e2u thi\u00ean nhi\u00ean, h\u00e0m l\u01b0\u1ee3ng kho\u1ea3ng 0,8% &#8211; 15%. Nh\u01b0ng l\u00e1, th\u00e2n c\u1ee7a c\u00e2y l\u1ea1i r\u1ea5t \u00edt este c\u00fac tr\u1eeb s\u00e2u, h\u00e0m l\u01b0\u1ee3ng ch\u1ec9 b\u1eb1ng 1\/9 c\u1ee7a hoa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1eadm ch\u00ed ph\u1ea7n r\u1ec5 h\u00e0m l\u01b0\u1ee3ng este c\u00fac tr\u1eeb s\u00e2u g\u1ea7n nh\u01b0 b\u1eb1ng kh\u00f4ng. Cho n\u00ean l\u00e1, th\u00e2n c\u1ee7a c\u00e2y kh\u00f4ng c\u00f3 hi\u1ec7u qu\u1ea3 di\u1ec7t c\u00f4n tr\u00f9ng. Khi b\u1ea1n \u0111\u1ed1t h\u01b0\u01a1ng mu\u1ed7i, ch\u1ea5t este c\u00fac tr\u1eeb s\u00e2u ch\u1ecbu n\u00f3ng b\u1ed1c h\u01a1i, bay ra kh\u00f4ng trung, mu\u1ed7i ng\u1eedi ph\u1ea3i s\u1ebd b\u1ecb m\u00ea man ngay. Ph\u1ea5n c\u00fac tr\u1eeb s\u00e2u kh\u00f4ng ch\u1ec9 d\u00f9ng \u0111\u1ec3 ch\u1ebf t\u1ea1o h\u01b0\u01a1ng mu\u1ed7i, trong n\u00f4ng nghi\u1ec7p, n\u00f3 l\u00e0 m\u1ed9t thu\u1ed1c n\u00f4ng nghi\u1ec7p t\u00ednh th\u1ef1c v\u1eadt r\u1ea5t quan tr\u1ecdng, c\u00f3 hi\u1ec7u qu\u1ea3 \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi vi\u1ec7c tr\u1eeb s\u00e2u nh\u01b0 s\u00e2u b\u00f4ng, s\u00e2u rau. M\u1ea5y n\u0103m g\u1ea7n \u0111\u00e2y, ng\u01b0\u1eddi ta c\u00f2n ph\u00e1t hi\u1ec7n ra m\u1ed9t \u201ct\u00e1c d\u1ee5ng t\u0103ng c\u00f4ng hi\u1ec7u\u201d c\u1ee7a ph\u1ea5n c\u00fac tr\u1eeb s\u00e2u. Th\u00f4ng qua th\u00ed nghi\u1ec7m, n\u1ebfu cho th\u00eam v\u00e0o c\u00fac tr\u1eeb s\u00e2u m\u1ed9t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m ph\u1ee5 luy\u1ec7n ra d\u1ea7u v\u1eebng th\u00edch h\u1ee3p &#8211; ch\u1ea5t d\u1ea7u v\u1eebng, c\u00f3 th\u1ec3 t\u0103ng m\u1ea1nh hi\u1ec7u qu\u1ea3 tr\u1eeb s\u00e2u c\u1ee7a c\u00fac tr\u1eeb s\u00e2u. Ch\u1ea5t d\u1ea7u v\u1eebng n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cthu\u1ed1c t\u0103ng hi\u1ec7u\u201d, khi\u1ebfn cho lo\u1ea1i thu\u1ed1c tr\u1eeb s\u00e2u c\u1ed5 x\u01b0a ph\u00e1t huy t\u00e1c d\u1ee5ng l\u1edbn h\u01a1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00fac tr\u1eeb s\u00e2u \u0111\u1ed1i v\u1edbi con ng\u01b0\u1eddi, s\u00fac v\u1eadt v\u00f4 h\u1ea1i, v\u00ec v\u1eady \u1edf n\u00f4ng th\u00f4n ng\u01b0\u1eddi ta th\u01b0\u1eddng d\u00f9ng n\u00f3 \u0111\u1ec3 di\u1ec7t \u0111\u1ed9c trong \u1ed5 ch\u00f3, chu\u1ed3ng b\u00f2, chu\u1ed3ng g\u00e0\u2026<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u00f9a h\u00e8, tr\u01b0\u1edbc khi \u0111i ng\u1ee7, c\u00f3 l\u1ebd b\u1ea1n th\u01b0\u1eddng th\u1eafp m\u1ed9t ch\u00fat h\u01b0\u01a1ng mu\u1ed7i. M\u00f9i c\u1ee7a h\u01b0\u01a1ng mu\u1ed7i \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi m\u00e0 n\u00f3i, kh\u00f4ng ch\u1ec9 kh\u00f4ng c\u1ea3m th\u1ea5y kh\u00f3 ch\u1ecbu, th\u1eadm ch\u00ed c\u00f2n th\u1ea5y th\u01a1m. Nh\u01b0ng mu\u1ed7i \u201cng\u1eedi\u201d ph\u1ea3i, gi\u1ed1ng nh\u01b0 h\u00edt ph\u1ea3i kh\u00ed \u0111\u1ed9c, l\u1eadp t\u1ee9c to\u00e0n th\u00e2n t\u00ea d\u1ea1i v\u00e0 r\u01a1i xu\u1ed1ng. [&hellip;]<\/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":[15,19],"tags":[],"class_list":["post-9796","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-tu-nhien"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9796","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=9796"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9796\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=9796"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=9796"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=9796"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}