C\u00e2y b\u1ea7n tr\u1eafng l\u00e0 lo\u00e0i c\u00e2y ng\u1eadp m\u1eb7n qu\u00fd hi\u1ebfm v\u1edbi h\u1ec7 th\u1ed1ng r\u1ec5 th\u1edf \u0111\u1ed9c \u0111\u00e1o. T\u00ean g\u1ecdi kh\u00e1c l\u00e0 m\u1eafm tr\u1eafng (t\u00ean khoa h\u1ecdc: Avicennia alba Blume), c\u00e2y b\u1ea7n tr\u1eafng kh\u00f4ng ch\u1ec9 l\u00e0 bi\u1ec3u t\u01b0\u1ee3ng c\u1ee7a s\u1ee9c s\u1ed1ng b\u1ec1n b\u1ec9 ven bi\u1ec3n m\u00e0 c\u00f2n \u0111\u00f3ng g\u00f3p l\u1edbn v\u00e0o b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng, y h\u1ecdc d\u00e2n gian v\u00e0 ph\u00e1t tri\u1ec3n kinh t\u1ebf \u0111\u1ecba ph\u01b0\u01a1ng.<\/p>\n\n\n\n
C\u00e2y b\u1ea7n tr\u1eafng thu\u1ed9c h\u1ecd Verbenaceae (h\u1ecd V\u1eb9t), l\u00e0 lo\u00e0i c\u00e2y b\u1ee5i ho\u1eb7c c\u00e2y g\u1ed7 ng\u1eadp m\u1eb7n th\u01b0\u1eddng xanh, ph\u00e2n nh\u00e1nh nhi\u1ec1u v\u00e0 ph\u00e1t tri\u1ec3n m\u1ea1nh \u1edf v\u00f9ng \u0111\u1ea5t b\u00f9n l\u1ea7y. C\u00e2y c\u00f3 chi\u1ec1u cao t\u1eeb 5-20m, th\u00e2n g\u1ed7 v\u1edbi v\u1ecf x\u00e1m nh\u1ea1t, c\u00e0nh non c\u00f3 l\u00f4ng m\u1ecbn. M\u1ed9t \u0111\u1eb7c tr\u01b0ng n\u1ed5i b\u1eadt l\u00e0 h\u1ec7 th\u1ed1ng r\u1ec5 \u0111\u1ea5t v\u00e0 r\u1ec5 ph\u1ed5i (r\u1ec5 th\u1edf) m\u1ecdc th\u1eb3ng \u0111\u1ee9ng t\u1eeb m\u1eb7t \u0111\u1ea5t, gi\u00fap c\u00e2y h\u1ea5p th\u1ee5 oxy trong m\u00f4i tr\u01b0\u1eddng thi\u1ebfu kh\u00f4ng kh\u00ed v\u00e0 c\u1ed1 \u0111\u1ecbnh b\u00f9n \u0111\u1ea5t hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n
L\u00e1 c\u00e2y b\u1ea7n tr\u1eafng m\u1ecdc \u0111\u1ed1i x\u1ee9ng, h\u00ecnh elip ho\u1eb7c thu\u00f4n d\u00e0i, d\u00e0i 5-12cm, r\u1ed9ng 2-5cm, m\u1eb7t tr\u00ean xanh b\u00f3ng, m\u1eb7t d\u01b0\u1edbi ph\u1ee7 l\u1edbp l\u00f4ng tr\u1eafng b\u1ea1c t\u1ea1o v\u1ebb ngo\u00e0i “tr\u1eafng” \u0111\u1eb7c tr\u01b0ng. Hoa nh\u1ecf m\u00e0u tr\u1eafng, m\u1ecdc th\u00e0nh c\u1ee5m \u1edf \u0111\u1ea7u c\u00e0nh, \u0111\u01b0\u1eddng k\u00ednh 0.5-1cm, n\u1edf quanh n\u0103m. Qu\u1ea3 l\u00e0 lo\u1ea1i h\u1ed9p d\u1eb9t ch\u1ee9a 4 h\u1ea1t, ch\u00edn t\u1eeb th\u00e1ng 6-8, v\u1edbi kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1n b\u1eb1ng n\u01b0\u1edbc gi\u00fap c\u00e2y lan t\u1ecfa nhanh ch\u00f3ng. C\u00e2y b\u1ea7n tr\u1eafng ch\u1ecbu m\u1eb7n cao (l\u00ean \u0111\u1ebfn 30\u2030), \u01b0a s\u00e1ng v\u00e0 t\u0103ng tr\u01b0\u1edfng t\u1ed1t \u1edf v\u00f9ng ng\u1eadp tri\u1ec1u m\u1ea1nh, tr\u1edf th\u00e0nh lo\u00e0i ti\u00ean phong trong ph\u1ee5c h\u1ed3i r\u1eebng ng\u1eadp m\u1eb7n.<\/p>\n\n\n\n
C\u00e2y b\u1ea7n tr\u1eafng (Avicennia alba) ph\u00e2n b\u1ed1 r\u1ed9ng r\u00e3i \u1edf v\u00f9ng \u1ea4n \u0110\u1ed9 D\u01b0\u01a1ng – Th\u00e1i B\u00ecnh D\u01b0\u01a1ng, t\u1eeb \u1ea4n \u0110\u1ed9 \u0111\u1ebfn Indonesia v\u00e0 \u0111\u1eb7c bi\u1ec7t ph\u1ed5 bi\u1ebfn \u1edf Vi\u1ec7t Nam. \u1ede n\u01b0\u1edbc ta, lo\u00e0i c\u00e2y n\u00e0y t\u1eadp trung \u1edf c\u00e1c r\u1eebng ng\u1eadp m\u1eb7n ven bi\u1ec3n t\u1eeb \u0110\u00e0 N\u1eb5ng \u0111\u1ebfn Ki\u00ean Giang, v\u1edbi m\u1eadt \u0111\u1ed9 cao nh\u1ea5t \u1edf b\u00e3i b\u1ed3i ven bi\u1ec3n t\u1eeb C\u00e0 Mau \u0111\u1ebfn \u0110\u00e0 N\u1eb5ng. \u0110\u00e2y l\u00e0 lo\u00e0i c\u00e2y nh\u1ee1, m\u1ecdc \u1edf v\u00f9ng ng\u1eadp tri\u1ec1u m\u1ea1nh tr\u00ean n\u1ec1n \u0111\u1ea5t b\u00f9n s\u00e9t pha c\u00e1t, n\u01a1i \u0111\u1ed9 m\u1eb7n cao v\u00e0 ph\u00f9 sa d\u1ed3i d\u00e0o.<\/p>\n\n\n\n
C\u00e2y b\u1ea7n tr\u1eafng th\u01b0\u1eddng xen l\u1eabn v\u1edbi c\u00e1c lo\u00e0i nh\u01b0 m\u1eafm bi\u1ec3n, \u0111\u01b0\u1edbc v\u00e0 v\u1eb9t, t\u1ea1o n\u00ean h\u1ec7 sinh th\u00e1i \u0111a d\u1ea1ng ch\u1ed1ng x\u00f3i m\u00f2n. Ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng t\u00e1i sinh t\u1ef1 nhi\u00ean m\u1ea1nh m\u1ebd nh\u1edd h\u1ea1t ph\u00e2n t\u00e1n b\u1eb1ng n\u01b0\u1edbc, v\u1edbi m\u1eadt \u0111\u1ed9 l\u00ean \u0111\u1ebfn h\u00e0ng ngh\u00ecn c\u00e2y\/ha \u1edf khu v\u1ef1c thu\u1eadn l\u1ee3i, \u0111\u1eb7c bi\u1ec7t \u1edf c\u00e1c t\u1ec9nh mi\u1ec1n Trung v\u00e0 Nam B\u1ed9.<\/p>\n\n\n\n
C\u00e2y b\u1ea7n tr\u1eafng mang l\u1ea1i gi\u00e1 tr\u1ecb kinh t\u1ebf cao nh\u1edd g\u1ed7 c\u1ee9ng v\u00e0 ch\u1ecbu n\u01b0\u1edbc t\u1ed1t. G\u1ed7 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m c\u1ee7i \u0111\u1ed1t, than c\u1ee7i ch\u1ea5t l\u01b0\u1ee3ng, v\u00e1n l\u1ea1t v\u00e0 \u0111\u1ed3 th\u1ee7 c\u00f4ng m\u1ef9 ngh\u1ec7. \u1ede Vi\u1ec7t Nam, than t\u1eeb c\u00e2y b\u1ea7n tr\u1eafng h\u1ed7 tr\u1ee3 xu\u1ea5t kh\u1ea9u v\u00e0 t\u1ea1o vi\u1ec7c l\u00e0m cho c\u1ed9ng \u0111\u1ed3ng ven bi\u1ec3n.<\/p>\n\n\n\n
V\u1ecf c\u00e2y ch\u1ee9a tanin d\u1ed3i d\u00e0o, d\u00f9ng chi\u1ebft xu\u1ea5t cho c\u00f4ng nghi\u1ec7p thu\u1ed9c da v\u00e0 nhu\u1ed9m t\u1ef1 nhi\u00ean. L\u00e1 v\u00e0 qu\u1ea3 c\u00f3 th\u1ec3 l\u00e0m ph\u00e2n b\u00f3n h\u1eefu c\u01a1 ho\u1eb7c th\u1ee9c \u0103n b\u1ed5 sung cho ch\u0103n nu\u00f4i th\u1ee7y s\u1ea3n. V\u1edbi ti\u1ec1m n\u0103ng n\u00e0y, c\u00e2y b\u1ea7n tr\u1eafng \u0111\u01b0\u1ee3c tr\u1ed3ng quy m\u00f4 l\u1edbn trong c\u00e1c d\u1ef1 \u00e1n r\u1eebng ph\u00f2ng h\u1ed9, g\u00f3p ph\u1ea7n ph\u00e1t tri\u1ec3n kinh t\u1ebf xanh b\u1ec1n v\u1eefng.<\/p>\n\n\n\n
Trong y h\u1ecdc d\u00e2n gian Vi\u1ec7t Nam, c\u00e2y b\u1ea7n tr\u1eafng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1edd c\u00e1c h\u1ee3p ch\u1ea5t kh\u00e1ng khu\u1ea9n v\u00e0 ch\u1ed1ng vi\u00eam. V\u1ecf c\u00e2y c\u00f3 t\u00e1c d\u1ee5ng ch\u1eefa gh\u1ebb, phong h\u1ee7i v\u00e0 l\u1ef5 nh\u1edd t\u00ednh ch\u1ea5t s\u00e1t khu\u1ea9n t\u1ef1 nhi\u00ean. L\u00e1 d\u00f9ng s\u1eafc n\u01b0\u1edbc \u0111\u1ec3 c\u1ea7m m\u00e1u, ch\u1eefa b\u00ed ti\u1ec3u ti\u1ec7n v\u00e0 c\u00e1c b\u1ec7nh da li\u1ec5u.<\/p>\n\n\n\n
C\u00e1c nghi\u00ean c\u1ee9u hi\u1ec7n \u0111\u1ea1i x\u00e1c nh\u1eadn chi\u1ebft xu\u1ea5t t\u1eeb c\u00e2y b\u1ea7n tr\u1eafng c\u00f3 ti\u1ec1m n\u0103ng ch\u1ed1ng oxy h\u00f3a v\u00e0 kh\u00e1ng n\u1ea5m, h\u1ed7 tr\u1ee3 \u0111i\u1ec1u tr\u1ecb v\u1ebft th\u01b0\u01a1ng ngo\u00e0i da. Tuy nhi\u00ean, c\u1ea7n s\u1eed d\u1ee5ng d\u01b0\u1edbi s\u1ef1 h\u01b0\u1edbng d\u1eabn c\u1ee7a chuy\u00ean gia \u0111\u1ec3 tr\u00e1nh t\u00e1c d\u1ee5ng ph\u1ee5.<\/p>\n\n\n\n
C\u00e2y b\u1ea7n tr\u1eafng \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong r\u1eebng ng\u1eadp m\u1eb7n: h\u1ec7 r\u1ec5 ph\u1ed5i c\u1ed1 \u0111\u1ecbnh b\u00f9n \u0111\u1ea5t, ch\u1ed1ng x\u00f3i m\u00f2n b\u1edd bi\u1ec3n v\u00e0 t\u1ea1o m\u00f4i tr\u01b0\u1eddng s\u1ed1ng cho c\u00e1 t\u00f4m, cua. Ch\u00fang l\u1ecdc n\u01b0\u1edbc th\u1ea3i, h\u1ea5p th\u1ee5 CO2 hi\u1ec7u qu\u1ea3, g\u00f3p ph\u1ea7n ch\u1ed1ng bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu. \u1ede c\u00e1c t\u1ec9nh mi\u1ec1n Trung, r\u1eebng c\u00e2y b\u1ea7n tr\u1eafng b\u1ea3o v\u1ec7 h\u00e0ng ngh\u00ecn hecta \u0111\u1ea5t kh\u1ecfi s\u1ea1t l\u1edf sau b\u00e3o.<\/p>\n\n\n\n
Do \u0111\u00f4 th\u1ecb h\u00f3a v\u00e0 \u00f4 nhi\u1ec5m, di\u1ec7n t\u00edch r\u1eebng \u0111ang suy gi\u1ea3m, n\u00ean c\u00e1c d\u1ef1 \u00e1n tr\u1ed3ng m\u1edbi v\u1edbi k\u1ef9 thu\u1eadt gieo h\u1ea1t v\u00e0 gi\u00e0n che (25-50% s\u00e1ng) \u0111ang \u0111\u01b0\u1ee3c \u0111\u1ea9y m\u1ea1nh theo h\u01b0\u1edbng d\u1eabn c\u1ee7a B\u1ed9 N\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n
C\u00e2y b\u1ea7n tr\u1eafng nh\u01b0 l\u00e0 b\u00e1u v\u1eadt ven bi\u1ec3n Vi\u1ec7t Nam, v\u1edbi gi\u00e1 tr\u1ecb t\u1eeb sinh th\u00e1i \u0111\u1ebfn y h\u1ecdc v\u00e0 kinh t\u1ebf. H\u00e3y h\u00e0nh \u0111\u1ed9ng ngay: tr\u1ed3ng c\u00e2y b\u1ea7n tr\u1eafng, \u0111\u01b0\u1edbc<\/a>, \u0111\u01b0\u1edbc \u0111\u00f4i<\/a>, v\u1eb9t<\/a>, \u0111\u01b0ng<\/a>… ho\u1eb7c tham gia b\u1ea3o t\u1ed3n t\u1ea1i c\u00e1c v\u00f9ng ven bi\u1ec3n \u0111\u1ec3 b\u1ea3o v\u1ec7 “l\u00e1 ch\u1eafn xanh” n\u00e0y.<\/p>\n\n\n\n B\u1ea1n \u0111\u00e3 bi\u1ebft \u0111\u1ebfn c\u00e2y b\u1ea7n tr\u1eafng ch\u01b0a? Chia s\u1ebb kinh nghi\u1ec7m \u1edf ph\u1ea7n b\u00ecnh lu\u1eadn b\u00ean d\u01b0\u1edbi!<\/p>\n\n\n\n C\u00e2y xanh H\u00f2a An.<\/p>\n\n\n\n <\/p>\n","protected":false},"excerpt":{"rendered":" C\u00e2y b\u1ea7n tr\u1eafng l\u00e0 lo\u00e0i c\u00e2y ng\u1eadp m\u1eb7n qu\u00fd hi\u1ebfm v\u1edbi h\u1ec7 th\u1ed1ng r\u1ec5 th\u1edf \u0111\u1ed9c \u0111\u00e1o. T\u00ean g\u1ecdi kh\u00e1c l\u00e0 m\u1eafm tr\u1eafng (t\u00ean khoa h\u1ecdc: Avicennia alba Blume), c\u00e2y b\u1ea7n tr\u1eafng kh\u00f4ng ch\u1ec9 l\u00e0 bi\u1ec3u t\u01b0\u1ee3ng c\u1ee7a s\u1ee9c s\u1ed1ng b\u1ec1n b\u1ec9 ven bi\u1ec3n m\u00e0 c\u00f2n \u0111\u00f3ng g\u00f3p l\u1edbn v\u00e0o b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng, y…<\/p>\n","protected":false},"author":1,"featured_media":121,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19,25,26],"tags":[32],"class_list":["post-120","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cay-rung-ngap-man","category-cay-ven-bien","category-dich-vu-trong-cham-soc-cay","tag-cay-ban-trang"],"_links":{"self":[{"href":"https:\/\/cayxanhhoaan.com\/index.php\/wp-json\/wp\/v2\/posts\/120","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cayxanhhoaan.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cayxanhhoaan.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cayxanhhoaan.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cayxanhhoaan.com\/index.php\/wp-json\/wp\/v2\/comments?post=120"}],"version-history":[{"count":1,"href":"https:\/\/cayxanhhoaan.com\/index.php\/wp-json\/wp\/v2\/posts\/120\/revisions"}],"predecessor-version":[{"id":122,"href":"https:\/\/cayxanhhoaan.com\/index.php\/wp-json\/wp\/v2\/posts\/120\/revisions\/122"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cayxanhhoaan.com\/index.php\/wp-json\/wp\/v2\/media\/121"}],"wp:attachment":[{"href":"https:\/\/cayxanhhoaan.com\/index.php\/wp-json\/wp\/v2\/media?parent=120"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cayxanhhoaan.com\/index.php\/wp-json\/wp\/v2\/categories?post=120"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cayxanhhoaan.com\/index.php\/wp-json\/wp\/v2\/tags?post=120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}