{"id":9462,"date":"2010-11-19T02:27:58","date_gmt":"2010-11-18T19:27:58","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2010\/11\/nghien-cuu-tinh-toan-thiet-ke-thiet-bi-nho-goc-cay-rung-trong-sau-khai-thac\/"},"modified":"2013-10-06T09:02:04","modified_gmt":"2013-10-06T02:02:04","slug":"nghien-cuu-tinh-toan-thiet-ke-thiet-bi-nho-goc-cay-rung-trong-sau-khai-thac","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/nghien-cuu-tinh-toan-thiet-ke-thiet-bi-nho-goc-cay-rung-trong-sau-khai-thac\/","title":{"rendered":"Nghi\u00ean c\u1ee9u t\u00ednh to\u00e1n thi\u1ebft k\u1ebf thi\u1ebft b\u1ecb nh\u1ed5 g\u1ed1c c\u00e2y r\u1eebng tr\u1ed3ng sau khai th\u00e1c"},"content":{"rendered":"<p> <strong>\u0110\u00e0o V\u0169, T\u00f4 qu\u1ed1c Huy<\/strong> <\/p>\n<p> <em>Trung t\u00e2m Nghi\u00ean c\u1ee9u v\u00e0 CGCN C\u00f4ng nghi\u1ec7p r\u1eebng<\/em> <\/p>\n<p> <em>Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam<\/em> <\/p>\n<p> <strong>I. \u0110\u1eb6T V\u1ea4N \u0110\u1ec0<\/strong> <\/p>\n<p> Nh\u1ed5 c\u00e1c g\u1ed1c c\u00e2y \u0111\u1ec3 chu\u1ea9n b\u1ecb \u0111\u1ea5t tr\u1ed3ng r\u1eebng tr\u00ean c\u00e1c di\u1ec7n t\u00edch r\u1eebng t\u1ef1 nhi\u00ean v\u00e0 \u0111\u1eb7c bi\u1ec7t r\u1eebng tr\u1ed3ng sau khai th\u00e1c l\u00e0 kh\u00e2u c\u1ea7n c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 lao \u0111\u1ed9ng l\u1edbn, t\u1ed1n nhi\u1ec1u chi ph\u00ed v\u00e0 th\u1eddi gian. C\u00f4ng vi\u1ec7c nh\u1ed5 g\u1ed1c c\u00e2y hi\u1ec7n nay h\u1ea7u h\u1ebft \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng th\u1ee7 c\u00f4ng, m\u1ed9t s\u1ed1 n\u01a1i d\u00f9ng m\u00e1y \u1ee7i v\u1edbi l\u01b0\u1ee1i ben d\u1ea1ng dao ho\u1eb7c g\u1ea7u x\u00fac&#8230; \u0111\u1ec3 \u0111\u00e0o g\u1ed1c c\u00e2y. C\u00e1c bi\u1ec7n ph\u00e1p n\u00e0y \u0111\u1ec1u c\u00f3 n\u0103ng su\u1ea5t th\u1ea5p v\u00e0 k\u00e9m hi\u1ec7u qu\u1ea3. M\u1ed9t s\u1ed1 n\u01b0\u1edbc s\u1eed d\u1ee5ng m\u00e1y k\u00e9o c\u00f4ng su\u1ea5t l\u1edbn nh\u01b0 Komatsu, T-130, TZ -171 c\u00f3 trang b\u1ecb h\u1ec7 th\u1ed1ng ben r\u0103ng \u0111\u1ec3 x\u1eed l\u00fd th\u1ef1c b\u00ec, r\u00e0 g\u1ed1c r\u1ec5&#8230; nh\u01b0ng s\u1eed d\u1ee5ng \u0111\u1ec3 nh\u1ed5 g\u1ed1c c\u00e2y r\u1eebng tr\u1ed3ng sau khai th\u00e1c tr\u1eafng c\u0169ng c\u00f2n r\u1ea5t nhi\u1ec1u h\u1ea1n ch\u1ebf, \u0111\u1eb7c bi\u1ec7t v\u1edbi lo\u1ea1i g\u1ed1c c\u00e2y c\u00f3 \u0111\u01b0\u1eddng k\u00ednh tr\u00ean 30 cm v\u00e0 tr\u00ean n\u1ec1n \u0111\u1ea5t c\u00f3 \u0111\u1ed9 c\u1ee9ng cao. <\/p>\n<p> \u0110\u1ec3 c\u00f3 thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng th\u1ef1c hi\u1ec7n nh\u1ed5 g\u1ed1c c\u00e2y hi\u1ec7u qu\u1ea3, vi\u1ec7c nghi\u00ean c\u1ee9u thi\u1ebft k\u1ebf v\u00e0 ch\u1ebf t\u1ea1o thi\u1ebft b\u1ecb nh\u1ed5 g\u1ed1c c\u00e2y l\u00e0 r\u1ea5t thi\u1ebft \u0111\u1ec3 \u0111\u00e1p \u1ee9ng k\u1ecbp th\u1eddi y\u00eau c\u1ea7u th\u1ef1c ti\u1ec5n s\u1ea3n xu\u1ea5t, \u0111\u1ed3ng th\u1eddi b\u1ed5 sung cho h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb c\u01a1 gi\u1edbi l\u00e0m \u0111\u1ea5t tr\u1ed3ng r\u1eebng c\u1ee7a ng\u00e0nh l\u00e2m nghi\u1ec7p. <\/p>\n","protected":false},"excerpt":{"rendered":"<p align=\"justify\">\n<span style=\"font-family: Arial; font-size: 10pt\">Nh\u1ed5 c&aacute;c g\u1ed1c c&acirc;y \u0111\u1ec3 chu\u1ea9n b\u1ecb \u0111\u1ea5t tr\u1ed3ng r\u1eebng tr&ecirc;n c&aacute;c di\u1ec7n t&iacute;ch r\u1eebng t\u1ef1 nhi&ecirc;n v&agrave; \u0111\u1eb7c bi\u1ec7t r\u1eebng tr\u1ed3ng sau khai th&aacute;c l&agrave; kh&acirc;u c\u1ea7n c&oacute; c\u01b0\u1eddng \u0111\u1ed9 lao \u0111\u1ed9ng l\u1edbn, t\u1ed1n nhi\u1ec1u chi ph&iacute; v&agrave; th\u1eddi gian. C&ocirc;ng vi\u1ec7c nh\u1ed5 g\u1ed1c c&acirc;y hi\u1ec7n nay h\u1ea7u h\u1ebft \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng th\u1ee7 c&ocirc;ng, m\u1ed9t s\u1ed1 n\u01a1i d&ugrave;ng m&aacute;y \u1ee7i v\u1edbi l\u01b0\u1ee1i ben d\u1ea1ng dao ho\u1eb7c g\u1ea7u x&uacute;c&#8230; \u0111\u1ec3 \u0111&agrave;o g\u1ed1c c&acirc;y. C&aacute;c bi\u1ec7n ph&aacute;p n&agrave;y \u0111\u1ec1u c&oacute; n\u0103ng su\u1ea5t th\u1ea5p v&agrave; k&eacute;m hi\u1ec7u qu\u1ea3. M\u1ed9t s\u1ed1 n\u01b0\u1edbc s\u1eed d\u1ee5ng m&aacute;y k&eacute;o c&ocirc;ng su\u1ea5t l\u1edbn nh\u01b0 Komatsu, T-130, TZ -171 c&oacute; trang b\u1ecb h\u1ec7 th\u1ed1ng ben r\u0103ng \u0111\u1ec3 x\u1eed l&yacute; th\u1ef1c b&igrave;, r&agrave; g\u1ed1c r\u1ec5&#8230; nh\u01b0ng s\u1eed d\u1ee5ng \u0111\u1ec3 nh\u1ed5 g\u1ed1c c&acirc;y r\u1eebng tr\u1ed3ng sau khai th&aacute;c tr\u1eafng c\u0169ng c&ograve;n r\u1ea5t nhi\u1ec1u h\u1ea1n ch\u1ebf, \u0111\u1eb7c bi\u1ec7t v\u1edbi lo\u1ea1i g\u1ed1c c&acirc;y c&oacute; \u0111\u01b0\u1eddng k&iacute;nh tr&ecirc;n 30 cm v&agrave; tr&ecirc;n n\u1ec1n \u0111\u1ea5t c&oacute; \u0111\u1ed9 c\u1ee9ng cao.<\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[11],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9462"}],"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=9462"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9462\/revisions"}],"predecessor-version":[{"id":10916,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9462\/revisions\/10916"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9462"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9462"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9462"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}