{"id":21272,"date":"2021-08-31T09:48:57","date_gmt":"2021-08-31T02:48:57","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/?page_id=21272"},"modified":"2021-08-31T09:48:57","modified_gmt":"2021-08-31T02:48:57","slug":"ky-thuat-tia-thua-de-chuyen-hoa-rung-keo-tai-tuong-san-xuat-go-nho-thanh-rung-san-xuat-go-lon","status":"publish","type":"page","link":"https:\/\/vafs.gov.vn\/vn\/ky-thuat-tia-thua-de-chuyen-hoa-rung-keo-tai-tuong-san-xuat-go-nho-thanh-rung-san-xuat-go-lon\/","title":{"rendered":"K\u1ef9 thu\u1eadt t\u1ec9a th\u01b0a \u0111\u1ec3 chuy\u1ec3n h\u00f3a r\u1eebng Keo tai t\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t g\u1ed7 nh\u1ecf th\u00e0nh r\u1eebng s\u1ea3n xu\u1ea5t g\u1ed7 l\u1edbn"},"content":{"rendered":"<p>&nbsp;<\/p>\n<table width=\"100%\">\n<tbody>\n<tr>\n<td><strong>TH\u00d4NG TIN CHUNG<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul>\n<li>C\u00f4ng nh\u1eadn t\u1ea1i Quy\u1ebft \u0111\u1ecbnh s\u00f4\u0301 595\/Q\u0110-TCLN-KH&amp;HTQT ng\u00e0y 28 th\u00e1ng 12 n\u0103m 2018 c\u1ee7a T\u1ed5ng c\u1ee5c L\u00e2m nghi\u1ec7p.<\/li>\n<li>T\u00e1c gi\u1ea3: Tr\u1ea7n L\u00e2m \u0110\u1ed3ng, \u0110\u1eb7ng V\u0103n Thuy\u1ebft, Ho\u00e0ng V\u0103n Th\u00e0nh, Tr\u00e2\u0300n H\u00f4\u0300ng V\u00e2n, Ho\u00e0ng Th\u1ecb Nhung, D\u01b0\u01a1ng Quang Trung, Tr\u1ea7n Anh H\u1ea3i, \u0110\u00e0o Trung \u0110\u1ee9c.<\/li>\n<\/ul>\n<table width=\"100%\">\n<tbody>\n<tr>\n<td><strong>N\u1ed8I DUNG CH\u00cdNH<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><a name=\"_Toc70512282\"><\/a>1. X\u00e1c \u0111\u1ecbnh r\u1eebng \u0111\u1ee7 ti\u00eau chu\u1ea9n \u0111\u01b0a v\u00e0o t\u1ec9a th\u01b0a \u0111\u1ec3 chuy\u1ec3n h\u00f3a<\/h3>\n<p>R\u1eebng Keo tai \u0111\u01b0a v\u00e0o t\u1ec9a th\u01b0a \u0111\u1ec3 chuy\u1ec3n h\u00f3a ph\u1ea3i \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c c\u00e1c y\u00eau c\u1ea7u sau:<\/p>\n<p>B\u1ea3ng 1: C\u00e1c y\u00eau c\u1ea7u \u0111\u1ed1i v\u1edbi r\u01b0\u0300ng Keo tai t\u01b0\u1ee3ng \u0111\u01b0a va\u0300o chuy\u1ec3n h\u00f3a<\/p>\n<table width=\"100%\">\n<thead>\n<tr>\n<td width=\"6%\">TT<\/td>\n<td width=\"49%\">C\u00e1c ch\u1ec9 ti\u00eau<\/td>\n<td colspan=\"2\" width=\"44%\">Y\u00eau c\u1ea7u<\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td width=\"6%\">1<\/td>\n<td width=\"49%\">\u0110\u1ed9 d\u00e0y t\u1ea7ng \u0111\u1ea5t<\/td>\n<td colspan=\"2\" width=\"44%\">\u2265 70 cm (t\u1ef7 l\u1ec7 \u0111\u00e1 l\u1eabn &lt; 50%)<\/td>\n<\/tr>\n<tr>\n<td width=\"6%\">2<\/td>\n<td width=\"49%\">Ngu\u1ed3n gi\u1ed1ng<\/td>\n<td colspan=\"2\" width=\"44%\">\u0110\u00e3 \u0111\u01b0\u1ee3c B\u1ed9 N\u00f4ng nghi\u1ec7p v\u00e0 Ph\u00e1t tri\u1ec3n n\u00f4ng th\u00f4n c\u00f4ng nh\u1eadn<\/td>\n<\/tr>\n<tr>\n<td width=\"6%\">3<\/td>\n<td width=\"49%\">Ch\u1ea5t l\u01b0\u1ee3ng r\u1eebng<\/td>\n<td colspan=\"2\" width=\"44%\">&#8211; T\u1ef7 l\u1ec7 c\u00e2y b\u1ecb s\u00e2u b\u1ec7nh d\u01b0\u1edbi 10%<\/p>\n<p>&#8211; R\u1eebng tr\u1ed3ng c\u00e1c chu k\u1ef3 tr\u01b0\u1edbc kh\u00f4ng b\u1ecb thi\u1ec7t h\u1ea1i \u2265 30% do gi\u00f3 b\u00e3o<\/p>\n<p>&#8211; R\u1eebng tr\u1ed3ng hi\u1ec7n t\u1ea1i c\u00f3 c\u00e2y b\u1ecb \u0111\u1ed5 g\u00e3y do gi\u00f3 b\u00e3o &lt; 5%.<\/td>\n<\/tr>\n<tr>\n<td width=\"6%\">4<\/td>\n<td width=\"49%\">M\u1eadt \u0111\u1ed9 hi\u1ec7n t\u1ea1i (c\u00e2y\/ha)<\/td>\n<td width=\"23%\">1.200 &#8211; 1.600<\/td>\n<td width=\"21%\">&gt;1.600 &#8211; 2.000<\/td>\n<\/tr>\n<tr>\n<td width=\"6%\">5<\/td>\n<td width=\"49%\">Tu\u1ed5i r\u1eebng b\u1eaft \u0111\u1ea7u chuy\u1ec3n h\u00f3a (n\u0103m)<\/td>\n<td width=\"23%\">3 &#8211; 5<\/td>\n<td width=\"21%\">3 &#8211; 4<\/td>\n<\/tr>\n<tr>\n<td width=\"6%\">6<\/td>\n<td width=\"49%\">T\u0103ng tr\u01b0\u1edfng chi\u1ec1u cao t\u1ea7ng tr\u1ed9i trung b\u00ecnh (m\/n\u0103m)<\/td>\n<td colspan=\"2\" width=\"44%\">\u2265 2,5<\/td>\n<\/tr>\n<tr>\n<td width=\"6%\">7<\/td>\n<td width=\"49%\">T\u0103ng tr\u01b0\u1edfng \u0111\u01b0\u1eddng k\u00ednh ngang ng\u1ef1c (D1,3) b\u00ecnh qu\u00e2n (cm\/n\u0103m)<\/td>\n<td colspan=\"2\" width=\"44%\">\u2265 2<\/td>\n<\/tr>\n<tr>\n<td width=\"6%\">8<\/td>\n<td width=\"49%\">S\u1ed1 l\u01b0\u1ee3ng c\u00e2y m\u1ee5c \u0111\u00edch v\u00e0 c\u00e2y d\u1ef1 tr\u1eef (x\u00e1c \u0111\u1ecbnh theo ph\u00e2n c\u1ea5p Kraft trong B\u1ea3ng 2)<\/td>\n<td colspan=\"2\" width=\"44%\">\u2265 1.000 c\u00e2y\/ha, ph\u00e2n b\u1ed1 t\u01b0\u01a1ng \u0111\u1ed1i \u0111\u1ec1u tr\u00ean di\u1ec7n t\u00edch<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><a name=\"_Toc70512283\"><\/a>2. B\u00e0i c\u00e2y<\/h3>\n<p>X\u00e1c \u0111\u1ecbnh c\u00e2y b\u00e0i ch\u1eb7t, c\u00e2y d\u1ef1 tr\u1eef v\u00e0 c\u00e2y m\u1ee5c \u0111\u00edch theo ph\u00e2n c\u1ea5p Kraft, ch\u1ea5t l\u01b0\u1ee3ng c\u00e2y v\u00e0 ph\u00e2n b\u1ed1 c\u1ee7a c\u00e2y gi\u1eef l\u1ea1i (c\u00e2y m\u1ee5c \u0111\u00edch v\u00e0 c\u00e2y d\u1ef1 tr\u1eef) tr\u00ean di\u1ec7n t\u00edch chuy\u1ec3n h\u00f3a nh\u01b0 sau:<\/p>\n<p>B\u1ea3ng 2: Ph\u00e2n c\u1ea5p c\u00e2y Keo tai t\u01b0\u1ee3ng theo m\u1ee9c \u0111\u1ed9 th\u00edch h\u1ee3p l\u00e0m g\u1ed7 l\u1edbn<\/p>\n<table width=\"100%\">\n<thead>\n<tr>\n<td rowspan=\"2\" width=\"5%\">TT<\/td>\n<td rowspan=\"2\" width=\"9%\">Ti\u00eau ch\u00ed<\/td>\n<td colspan=\"3\" width=\"84%\">M\u1ee9c \u0111\u1ed9 th\u00edch h\u1ee3p l\u00e0m g\u1ed7 l\u1edbn<\/td>\n<\/tr>\n<tr>\n<td width=\"28%\">Th\u00edch h\u1ee3p<\/p>\n<p>(c\u00e2y m\u1ee5c \u0111\u00edch, gi\u1eef l\u1ea1i l\u00e0m g\u1ed7 l\u1edbn)<\/td>\n<td width=\"27%\">\u00cdt th\u00edch h\u1ee3p<\/p>\n<p>(c\u00e2y d\u1ef1 tr\u1eef)<\/td>\n<td width=\"29%\">Kh\u00f4ng th\u00edch h\u1ee3p<\/p>\n<p>(c\u00e2y b\u00e0i ch\u1eb7t)<\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td width=\"5%\">1<\/td>\n<td width=\"9%\">Ph\u00e2n c\u1ea5p Kraft<\/td>\n<td width=\"28%\">&#8211; C\u00e2y c\u1ea5p 1: C\u00e2y \u01b0u th\u1ebf th\u1ed1ng tr\u1ecb t\u1ea7ng tr\u00ean, kh\u00f4ng b\u1ecb c\u00e2y n\u00e0o ch\u00e8n \u00e9p, sinh tr\u01b0\u1edfng t\u1ed1t.<\/p>\n<p>&#8211; C\u00e2y c\u1ea5p 2: C\u00e2y ch\u1ec9 b\u1ecb che s\u00e1ng m\u1ed9t ph\u1ea7n c\u1ee7a c\u00e1c c\u00e2y c\u1ea5p 1, sinh tr\u01b0\u1edfng kh\u00e1 t\u1ed1t.<\/td>\n<td width=\"27%\">C\u00e2y c\u1ea5p 3: C\u00e2y b\u1ecb che s\u00e1ng ph\u1ea7n ph\u1ea7n l\u1edbn di\u1ec7n t\u00e1n, c\u00f3 kh\u1ea3 n\u0103ng sinh tr\u01b0\u1edfng t\u1ed1t khi \u0111\u01b0\u1ee3c m\u1edf t\u00e1n<\/td>\n<td width=\"29%\">&#8211; C\u00e2y c\u1ea5p 4: C\u00e2y b\u1ecb che s\u00e1ng g\u1ea7n nh\u01b0 ho\u00e0n to\u00e0n, sinh tr\u01b0\u1edfng k\u00e9m.<\/p>\n<p>&#8211; C\u00e2y c\u1ea5p 5: C\u00e2y b\u1ecb che s\u00e1ng ho\u00e0n to\u00e0n, sinh tr\u01b0\u1edfng r\u1ea5t k\u00e9m.<\/td>\n<\/tr>\n<tr>\n<td width=\"5%\">2<\/td>\n<td width=\"9%\">Ch\u1ea5t l\u01b0\u1ee3ng c\u00e2y<\/td>\n<td width=\"28%\">C\u00e2y c\u1ea5p A: C\u00e2y sinh tr\u01b0\u1edfng kh\u1ecfe m\u1ea1nh, th\u00e2n th\u1eb3ng \u0111\u1eb9p, kh\u00f4ng c\u00f3 khuy\u1ebft t\u1eadt.<\/td>\n<td width=\"27%\">C\u00e2y c\u1ea5p B: C\u00e2y c\u00f3 d\u1ea5u hi\u1ec7u b\u1ecb b\u1ec7nh ho\u1eb7c b\u1ecb t\u1ed5n th\u01b0\u01a1ng nh\u1eb9, nh\u01b0ng c\u00f3 th\u1ec3 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng g\u1ed7; th\u00e2n c\u00e2y th\u1eb3ng<\/td>\n<td width=\"29%\">C\u00e2y c\u1ea5p C: C\u00e2y b\u1ecb b\u1ec7nh, b\u1ecb t\u1ed5n th\u01b0\u01a1ng, nghi\u00eang, g\u00e3y, c\u1ee5t ng\u1ecdn, th\u00e2n c\u00e2y cong queo kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng l\u00e0m g\u1ed7 x\u1ebb ho\u1eb7c b\u00f3c<\/td>\n<\/tr>\n<tr>\n<td width=\"5%\">3<\/td>\n<td width=\"9%\">Ph\u00e2n b\u1ed1<\/td>\n<td width=\"28%\">\u0110\u1ec1u: C\u00f3 kho\u1ea3ng c\u00e1ch t\u01b0\u01a1ng \u0111\u1ed1i \u0111\u1ec1u nhau.<\/td>\n<td width=\"27%\">V\u1eeba ph\u1ea3i: C\u00e2y kh\u00f4ng c\u1ea1nh tranh v\u1edbi c\u00e2y m\u1ee5c \u0111\u00edch.<\/td>\n<td width=\"29%\">Kh\u00f4ng \u0111\u1ec1u: C\u00e2y qu\u00e1 g\u1ea7n v\u1edbi c\u00e2y m\u1ee5c \u0111\u00edch.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><a name=\"_Toc70512284\"><\/a>3. T\u1ec9a th\u01b0a<\/h3>\n<p>\u00c1p d\u1ee5ng c\u00e1c ch\u1ec9 ti\u00eau t\u1ec9a th\u01b0a nh\u01b0 sau:<\/p>\n<p>B\u1ea3ng 3: C\u00e1c ch\u1ec9 ti\u00eau t\u1ec9a th\u01b0a r\u1eebng Keo tai t\u01b0\u1ee3ng<\/p>\n<table width=\"100%\">\n<tbody>\n<tr>\n<td width=\"39%\">M\u1eadt \u0111\u1ed9 hi\u1ec7n t\u1ea1i<\/td>\n<td colspan=\"2\" width=\"30%\">1.200 &#8211; 1.600<\/td>\n<td width=\"30%\">&gt;1.600 &#8211; 2.000<\/td>\n<\/tr>\n<tr>\n<td width=\"39%\">Tu\u1ed5i t\u1ec9a th\u01b0a l\u1ea7n 1 (n\u0103m)<\/td>\n<td width=\"15%\">3 &#8211; 4<\/td>\n<td width=\"15%\">5<\/td>\n<td width=\"30%\">3 &#8211; 4<\/td>\n<\/tr>\n<tr>\n<td width=\"39%\">C\u01b0\u1eddng \u0111\u1ed9 t\u1ec9a th\u01b0a<\/td>\n<td colspan=\"3\" width=\"60%\">Kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 50% s\u1ed1 c\u00e2y hi\u1ec7n t\u1ea1i<\/td>\n<\/tr>\n<tr>\n<td width=\"39%\">M\u1eadt \u0111\u1ed9 \u0111\u1ec3 l\u1ea1i sau t\u1ec9a th\u01b0a (c\u00e2y\/ha)<\/td>\n<td width=\"15%\">850 \u00b1 50<\/td>\n<td width=\"15%\">750 \u00b1 50<\/td>\n<td width=\"30%\">950 \u00b1 50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>T\u1ec9a th\u01b0a l\u1ea7n 2: T\u00f9y theo sinh tr\u01b0\u1edfng c\u1ee7a r\u1eebng v\u00e0 m\u1ee5c \u0111\u00edch kinh doanh \u0111\u1ec3 quy\u1ebft \u0111\u1ecbnh c\u00f3 \u00e1p d\u1ee5ng t\u1ec9a th\u01b0a l\u1ea7n 2 hay kh\u00f4ng. N\u1ebfu r\u1eebng sau t\u1ec9a th\u01b0a l\u1ea7n \u0111\u1ea7u 3-4 n\u0103m sinh tr\u01b0\u1edfng t\u1ed1t, c\u00f3 t\u1ef7 l\u1ec7 c\u00e2y b\u1ecb ch\u1ebft, \u0111\u1ed5 g\u00e3y v\u00e0 khuy\u1ebft t\u1eadt (kh\u00f4ng \u0111\u1ee7 ti\u00eau chu\u1ea9n l\u00e0m g\u1ed7 l\u1edbn) &lt;5%\/n\u0103m, c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng t\u1ec9a th\u01b0a l\u1ea7n 2 v\u1edbi m\u1eadt \u0111\u1ed9 \u0111\u1ec3 l\u1ea1i 650 \u00b1 50 c\u00e2y\/ha \u0111\u1ec3 s\u1ea3n xu\u1ea5t g\u1ed7 x\u1ebb c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u1edbn.<\/p>\n<table width=\"100%\">\n<tbody>\n<tr>\n<td>\u0110\u1ecaA \u0110I\u1ec2M \u1ee8NG D\u1ee4NG<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>V\u00f9ng th\u00edch h\u1ee3p tr\u1ed3ng r\u1eebng Keo tai t\u01b0\u1ee3ng tr\u00ean to\u00e0n qu\u1ed1c.<\/p>\n<table width=\"100%\">\n<tbody>\n<tr>\n<td>\u0110I\u1ec0U KI\u1ec6N \u1ee8NG D\u1ee4NG<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u00c1p d\u1ee5ng cho c\u00e1c r\u1eebng tr\u1ed3ng Keo tai t\u01b0\u1ee3ng (<em>Acacia mangium<\/em>) trong ph\u1ea1m vi to\u00e0n qu\u1ed1c \u0111\u1ee7 ti\u00eau chu\u1ea9n \u0111\u1ec3 chuy\u1ec3n h\u00f3a th\u00e0nh r\u1eebng cung c\u1ea5p g\u1ed7 l\u1edbn.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; TH\u00d4NG TIN CHUNG C\u00f4ng nh\u1eadn t\u1ea1i Quy\u1ebft \u0111\u1ecbnh s\u00f4\u0301 595\/Q\u0110-TCLN-KH&amp;HTQT ng\u00e0y 28 th\u00e1ng 12 n\u0103m 2018 c\u1ee7a T\u1ed5ng c\u1ee5c L\u00e2m nghi\u1ec7p. T\u00e1c gi\u1ea3: Tr\u1ea7n L\u00e2m \u0110\u1ed3ng, \u0110\u1eb7ng V\u0103n Thuy\u1ebft, Ho\u00e0ng V\u0103n Th\u00e0nh, Tr\u00e2\u0300n H\u00f4\u0300ng V\u00e2n, Ho\u00e0ng Th\u1ecb Nhung, D\u01b0\u01a1ng Quang Trung, Tr\u1ea7n Anh H\u1ea3i, \u0110\u00e0o Trung \u0110\u1ee9c. N\u1ed8I DUNG CH\u00cdNH 1. X\u00e1c \u0111\u1ecbnh r\u1eebng [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/pages\/21272"}],"collection":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/comments?post=21272"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/pages\/21272\/revisions"}],"predecessor-version":[{"id":21273,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/pages\/21272\/revisions\/21273"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=21272"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}