{"id":9884,"date":"2012-08-29T09:11:51","date_gmt":"2012-08-29T02:11:51","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2012\/08\/danh-gia-chat-luong-rung-trong-duoc-lam-co-so-de-xuat-cac-giai-phap-ky-thuat-lam-sinh-va-co-che-quan-ly-rung-phong-ho-can-gio\/"},"modified":"2015-05-19T13:30:38","modified_gmt":"2015-05-19T06:30:38","slug":"danh-gia-chat-luong-rung-trong-duoc-lam-co-so-de-xuat-cac-giai-phap-ky-thuat-lam-sinh-va-co-che-quan-ly-rung-phong-ho-can-gio","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/danh-gia-chat-luong-rung-trong-duoc-lam-co-so-de-xuat-cac-giai-phap-ky-thuat-lam-sinh-va-co-che-quan-ly-rung-phong-ho-can-gio\/","title":{"rendered":"\u0110\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng r\u1eebng tr\u1ed3ng \u0110\u01b0\u1edbc l\u00e0m c\u01a1 s\u1edf \u0111\u1ec1 xu\u1ea5t c\u00e1c gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt l\u00e2m sinh v\u00e0 c\u01a1 ch\u1ebf qu\u1ea3n l\u00fd r\u1eebng ph\u00f2ng h\u1ed9 C\u1ea7n Gi\u1edd"},"content":{"rendered":"

Ph\u1ea1m Th\u1ebf D\u0169ng v\u00e0 c\u1ed9ng t\u00e1c vi\u00ean<\/strong><\/p>\n

Ph\u00e2n vi\u1ec7n Nghi\u00ean c\u1ee9u Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Nam B\u1ed9<\/em><\/em><\/p>\n

T\u00d3M T\u1eaeT<\/strong><\/p>\n

R\u1eebng ph\u00f2ng h\u1ed9 C\u1ea7n Gi\u1edd thay \u0111\u1ed5i sau 30 n\u0103m kh\u00f4i ph\u1ee5c v\u00e0 ph\u00e1t tri\u1ec3n \u0111ang l\u00e0 m\u1ed1i quan t\u00e2m v\u1ec1 kh\u00eda c\u1ea1nh k\u1ef9 thu\u1eadt l\u00e2m sinh. C\u00e2y sinh tr\u01b0\u1edfng k\u00e9m va\u0300 ph\u00e2\u0300n l\u01a1\u0301n s\u00f4\u0301 c\u00e2y bi\u0323 s\u00e2u b\u1ec7nh h\u1ea1i. Nhi\u1ec1u c\u00e2y \u0111\u1ed5 g\u00e3y d\u1eabn \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc v\u00e0 \u0111\u1ea5t x\u1ea5u qua c\u00e1c ch\u1ec9 s\u1ed1 nh\u01b0 ch\u1ebf \u0111\u1ed9 tri\u1ec1u, pH, \u00f4xy h\u00f2a tan\u2026 B\u00e0i vi\u1ebft n\u00e0y, gi\u1edbi thi\u1ec7u k\u1ebft qu\u0309a \u0111\u00e1nh g\u00eda hi\u1ec7n tr\u1ea1ng r\u1eebng ph\u00f2ng h\u1ed9 C\u1ea7n Gi\u1edd l\u00e0m c\u01a1 s\u1edf \u0111\u1ec1 xu\u1ea5t c\u00e1c gi\u0309ai ph\u00e1p k\u1ef9 thu\u1eadt l\u00e2m sinh v\u00e0 c\u01a1 ch\u1ebf qu\u1ea3n l\u00fd b\u1ec1n v\u1eefng r\u1eebng.<\/p>\n

K\u1ebft q\u1ee7a cho th\u1ea5y, t\u00ecnh tr\u1ea1ng sinh tr\u01b0\u1edfng \u0111\u01b0\u1eddng k\u00ednh, chi\u1ec1u cao c\u1ee7a c\u00e2y k\u00e9m tr\u00ean c\u1ea3 ba lo\u1ea1i l\u1eadp \u0111\u1ecba. \u01a0\u0309 25 tu\u1ed5i, r\u1eebng g\u1ea7n nh\u01b0 d\u1eebng sinh tr\u01b0\u1edfng trong khi t\u1ef7 l\u1ec7 s\u00e2u b\u1ec7nh h\u1ea1i t\u0103ng theo tu\u1ed5i v\u00e0 m\u1eadt \u0111\u1ed9 c\u00e2y r\u1eebng; c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng \u0111\u1ea5t nh\u01b0 nh\u00f4m, s\u1eaft, sulphate \u0111\u1ec1u cao, nh\u1ea5t l\u00e0 tr\u00ean l\u1eadp \u0111\u1ecba th\u1ea5p. C\u00e1c ch\u1ec9 s\u1ed1 pH v\u00e0 \u00f4xy h\u00f2a tan (DO) \u0111\u1ec1u d\u01b0\u1edbi ng\u01b0\u1ee1ng cho ph\u00e9p \u0111\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng s\u1ed1ng c\u1ee7a th\u1ee7y sinh (theo TCVN). Gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt l\u00e2m sinh v\u00e0 k\u1ebft q\u1ee7a \u00e1p d\u1ee5ng \u0111\u00e3 \u0111\u01b0\u1ee3c nh\u00f3m nghi\u00ean c\u1ee9u th\u1ef1c hi\u1ec7n v\u00e0 tr\u00ecnh b\u00e0y trong b\u00e1o c\u00e1o kh\u00e1c.<\/p>\n

T\u1eeb kh\u00f3a<\/strong>: R\u01b0\u0300ng ph\u00f2ng h\u1ed9 ng\u00e2\u0323p m\u0103\u0323n, L\u00e2m sinh.<\/p>\n

 <\/p>\n

\u0110\u1eb6T V\u1ea4N \u0110\u1ec0<\/strong><\/p>\n

R\u1eebng ph\u00f2ng h\u1ed9 C\u1ea7n Gi\u1edd (RPHCG) Tp. H\u1ed3 Ch\u00ed Minh ch\u1ee7 y\u1ebfu l\u00e0 r\u1eebng tr\u1ed3ng thu\u1ea7n lo\u00e0i c\u00f3 qui m\u00f4 l\u1edbn, v\u1edbi lo\u00e0i c\u00e2y ch\u00ednh l\u00e0 \u0110\u01b0\u1edbc chi\u1ebfm 97% di\u1ec7n t\u00edch r\u1eebng tr\u1ed3ng. C\u0169ng nh\u01b0 c\u00e1c lo\u00e0i c\u00e2y tr\u1ed3ng thu\u1ea7n lo\u00e0i kh\u00e1c, sau 30 n\u0103m t\u1ed3n t\u1ea1i v\u00e0 ph\u00e1t tri\u1ec3n, r\u1eebng \u0110\u01b0\u1edbc c\u0169ng \u0111\u00e3 n\u1ea3y sinh nh\u1eefng v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt v\u00e0 qu\u1ea3n l\u00fd c\u1ea7n quan t\u00e2m. \u0110\u00f3 l\u00e0 s\u1ef1 suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng r\u1eebng, c\u00e2y sinh tr\u01b0\u1edfng k\u00e9m, t\u1ef7 l\u1ec7 c\u00e2y bi\u0323 s\u00e2u b\u1ec7nh nhi\u1ec1u, c\u00e2y \u0111\u1ed5 g\u00e3y\u2026; \u0111\u00e3 c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng bi\u1ebfn \u0111\u1ed5i x\u1ea5u \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng qua c\u00e1c ch\u1ec9 s\u1ed1 nh\u1ea1y c\u1ea3m nh\u01b0 \u0111\u1ed9 m\u1eb7n, ph\u00e8n c\u1ee7a \u0111\u1ea5t v\u00e0 n\u01b0\u1edbc.<\/p>\n

Nghi\u00ean c\u1ee9u s\u1ebd g\u00f3p ph\u1ea7n l\u00e0m r\u00f5 c\u0103n c\u1ee9 khoa h\u1ecdc, kinh t\u1ebf – x\u00e3 h\u1ed9i nh\u1eb1m \u0111\u1ec1 xu\u1ea5t c\u00e1c gi\u1ea3i ph\u00e1p l\u00e2m sinh v\u00e0 c\u01a1 ch\u1ebf qu\u1ea3n l\u00fd ph\u00f9 h\u1ee3p trong qu\u1ea3n l\u00fd r\u1eebng ph\u00f2ng h\u1ed9 C\u1ea7n Gi\u1edd.<\/p>\n

(T\u1ea1p ch\u00ed Khoa h\u1ecdc L\u00e2m nghi\u1ec7p s\u1ed1 2 n\u0103m 2012, trang 2216-2226)<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

<\/p>\n

\nR\u1eebng phòng h\u1ed9 C\u1ea7n Gi\u1edd thay \u0111\u1ed5i sau
\n30 n\u0103m khôi ph\u1ee5c và phát tri\u1ec3n \u0111ang là m\u1ed1i quan tâm v\u1ec1 khía c\u1ea1nh k\u1ef9 thu\u1eadt lâm
\nsinh. Cây sinh tr\u01b0\u1edfng kém va\u0300 phâ\u0300n l\u01a1\u0301n sô\u0301 cây bi\u0323 sâu b\u1ec7nh h\u1ea1i. Nhi\u1ec1u cây \u0111\u1ed5
\ngãy d\u1eabn \u0111\u1ebfn môi tr\u01b0\u1eddng n\u01b0\u1edbc và \u0111\u1ea5t x\u1ea5u qua các ch\u1ec9 s\u1ed1 nh\u01b0 ch\u1ebf \u0111\u1ed9 tri\u1ec1u, pH, ôxy
\nhòa tan… Bài vi\u1ebft này, gi\u1edbi thi\u1ec7u k\u1ebft qu\u0309a \u0111ánh gía hi\u1ec7n tr\u1ea1ng r\u1eebng phòng h\u1ed9
\nC\u1ea7n Gi\u1edd làm c\u01a1 s\u1edf \u0111\u1ec1 xu\u1ea5t các gi\u0309ai pháp k\u1ef9 thu\u1eadt lâm sinh và c\u01a1 ch\u1ebf qu\u1ea3n lý
\nb\u1ec1n v\u1eefng r\u1eebng. <\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[18],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9884"}],"collection":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/comments?post=9884"}],"version-history":[{"count":2,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9884\/revisions"}],"predecessor-version":[{"id":15224,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9884\/revisions\/15224"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9884"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9884"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}