{"id":20343,"date":"2020-06-15T11:57:00","date_gmt":"2020-06-15T04:57:00","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/?p=20343"},"modified":"2020-07-10T22:09:37","modified_gmt":"2020-07-10T15:09:37","slug":"thong-tin-luan-an-tien-si-cua-nghien-cuu-sinh-pham-quoc-chien","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/thong-tin-luan-an-tien-si-cua-nghien-cuu-sinh-pham-quoc-chien\/","title":{"rendered":"Th\u00f4ng tin Lu\u1eadn \u00e1n Ti\u1ebfn s\u0129 c\u1ee7a Nghi\u00ean c\u1ee9u sinh Ph\u1ea1m Qu\u1ed1c Chi\u1ebfn"},"content":{"rendered":"

T\u00ean \u0111\u1ec1 t\u00e0i lu\u1eadn \u00e1n:<\/strong> Nghi\u00ean c\u1ee9u m\u00f4\u0323t s\u00f4\u0301 c\u01a1 s\u01a1\u0309 khoa ho\u0323c chuy\u1ec3n ho\u00e1 r\u1eebng tr\u1ed3ng Keo tai t\u01b0\u01a1\u0323ng (<\/strong>Acacia mangium<\/em><\/strong> Willd) kinh doanh g\u1ed7 nh\u1ecf th\u00e0nh r\u1eebng kinh doanh g\u1ed7 l\u1edbn \u01a1\u0309 B\u1eafc Giang<\/strong><\/p>\n

Chuy\u00ean ng\u00e0nh: L\u00e2m sinh. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0M\u00e3 s\u1ed1: 9620205<\/p>\n

H\u1ecd v\u00e0 t\u00ean nghi\u00ean c\u1ee9u sinh: Ph\u1ea1m Qu\u1ed1c Chi\u1ebfn<\/p>\n

H\u1ecd v\u00e0 t\u00ean c\u00e1n b\u1ed9 h\u01b0\u1edbng d\u1eabn: 1. TS \u0110\u1eb7ng Th\u1ecbnh Tri\u1ec1u; 2. TS \u0110\u1eb7ng V\u0103n Thuy\u1ebft<\/p>\n

T\u00ean c\u01a1 s\u1edf \u0111\u00e0o t\u1ea1o: Vi\u1ec7n khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam<\/p>\n

T\u00d3M T\u1eaeT NH\u1eeeNG K\u1ebeT LU\u1eacN M\u1edaI C\u1ee6A LU\u1eacN \u00c1N:<\/p>\n

–\u00a0 <\/strong>T\u1ec9a th\u01b0a ch\u01b0a \u1ea3nh h\u01b0\u1edfng \u1edf m\u1ee9c th\u1ed1ng k\u00ea c\u00f3 \u00fd ngh\u0129a \u0111\u1ebfn t\u1ef7 l\u1ec7 ch\u1ebft<\/p>\n

– T\u1ec9a th\u01b0a l\u00e0m \u1ea3nh h\u01b0\u1edfng r\u00f5 r\u1ec7t \u0111\u1ebfn ch\u1ec9 s\u1ed1 di\u1ec7n t\u00edch l\u00e1 (LAI). C\u00f4ng th\u1ee9c t\u1ec9a th\u01b0a \u0111\u1ec3 l\u1ea1i 600 c\u00e2y\/ha c\u00f3 ch\u1ec9 s\u1ed1 di\u1ec7n t\u00edch l\u00e1 th\u1ea5p nh\u1ea5t, sau \u0111\u00f3 l\u1ea7n l\u01b0\u1ee3t \u0111\u1ebfn c\u00f4ng th\u1ee9c kh\u00f4ng t\u1ec9a v\u00e0 c\u00f4ng th\u1ee9c t\u1ec9a th\u01b0a \u0111\u1ec3 l\u1ea1i 800 c\u00e2y\/ha.<\/p>\n

– T\u1ec9a th\u01b0a l\u00e0m \u1ea3nh h\u01b0\u1edfng r\u00f5 r\u1ec7t \u0111\u1ebfn ch\u1ec9 s\u1ed1 di\u1ec7n t\u00edch l\u00e1. C\u00f4ng th\u1ee9c t\u1ec9a th\u01b0a \u0111\u1ec3 l\u1ea1i 600 c\u00e2y\/ha c\u00f3 ch\u1ec9 s\u1ed1 di\u1ec7n t\u00edch l\u00e1 th\u1ea5p nh\u1ea5t, sau \u0111\u00f3 l\u1ea7n l\u01b0\u1ee3t \u0111\u1ebfn c\u00f4ng th\u1ee9c kh\u00f4ng t\u1ec9a v\u00e0 c\u00f4ng th\u1ee9c t\u1ec9a th\u01b0a \u0111\u1ec3 l\u1ea1i 800 c\u00e2y\/ha.<\/p>\n

– Quang h\u1ee3p c\u1ee7a Keo tai t\u01b0\u1ee3ng th\u1ea5p nh\u1ea5t v\u00e0o l\u00fac 5 gi\u1edd s\u00e1ng, cao nh\u1ea5t v\u00e0o l\u00fac 9 gi\u1edd s\u00e1ng sau \u0111\u00f3 gi\u1ea3m d\u1ea7n \u0111\u1ebfn 13 gi\u1edd \u00a0v\u00e0 17 gi\u1edd. C\u00f4ng th\u1ee9c t\u1ec9a th\u01b0a \u0111\u1ec3 l\u1ea1i 600 c\u00e2y\/ha c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 quang h\u1ee3p trong ng\u00e0y l\u1edbn nh\u1ea5t v\u00e0 kh\u00e1c bi\u1ec7t r\u00f5 r\u1ec7t so v\u1edbi c\u00e1c c\u00f4ng th\u1ee9c c\u00f2n l\u1ea1i.<\/p>\n

– T\u1ec9a th\u01b0a \u1ea3nh h\u01b0\u1edfng t\u00edch c\u1ef1c t\u1edbi sinh tr\u01b0\u1edfng \u0111\u01b0\u1eddng k\u00ednh th\u00e2n c\u00e2y v\u00e0 \u0111\u01b0\u1eddng k\u00ednh t\u00e1n l\u00e1.<\/p>\n

– N\u1ebfu t\u00ednh g\u1ed7 c\u00f3 th\u1ec3 x\u1ebb \u0111\u01b0\u1ee3c theo ti\u00eau chu\u1ea9n c\u1ee7a c\u00f4ng ty TNHH hai th\u00e0nh vi\u00ean l\u00e2m nghi\u1ec7p Y\u00ean Th\u1ebf th\u00ec \u1edf c\u00e1c c\u00f4ng th\u1ee9c \u0111\u1ed1i ch\u1ee9ng kh\u00f4ng t\u1ec9a \u1edf r\u1eebng tu\u1ed5i 3 v\u00e0 4 \u0111\u1ec1u cho kh\u1ed1i l\u01b0\u1ee3ng g\u1ed7 cao h\u01a1n so v\u1edbi c\u00e1c c\u00f4ng th\u1ee9c t\u1ec9a. R\u1eebng tu\u1ed5i 5 c\u00f4ng th\u1ee9c t\u1ec9a \u0111\u1ec3 l\u1ea1i 800 c\u00e2y\/ha c\u00f3 tr\u1eef l\u01b0\u1ee3ng cao nh\u1ea5t.<\/p>\n

– N\u1ebfu t\u00ednh g\u1ed7 l\u1edbn theo ti\u00eau chu\u1ea9n qu\u1ed1c gia TCVN 11567-1: 2016 th\u00ec \u1edf t\u1ea5t c\u1ea3 c\u00e1c tu\u1ed5i th\u00ec tr\u1eef l\u01b0\u1ee3ng g\u1ed7 l\u1edbn \u1edf c\u00e1c c\u00f4ng th\u1ee9c \u0111\u1ed1i ch\u1ee9ng kh\u00f4ng t\u1ec9a \u0111\u1ec1u th\u1ea5p nh\u1ea5t. C\u00f4ng th\u1ee9c 600 c\u00e2y\/ha c\u00f3 tr\u1eef l\u01b0\u1ee3ng l\u1edbn nh\u1ea5t \u1edf r\u1eebng tu\u1ed5i 3 v\u00e0 4 ; c\u00f4ng th\u1ee9c 800 c\u00e2y\/ha c\u00f3 tr\u1eef l\u01b0\u1ee3ng l\u1edbn nh\u1ea5t \u1edf r\u1eebng tu\u1ed5i 5.<\/p>\n

– T\u1ec9a th\u01b0a l\u00e0m gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng m\u1eaft ch\u1ebft, t\u0103ng s\u1ed1 l\u01b0\u1ee3ng m\u1eaft s\u1ed1ng v\u00e0 t\u0103ng k\u00edch th\u01b0\u1edbc m\u1eaft s\u1ed1ng, nh\u01b0ng kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u00edch th\u01b0\u1edbc m\u1eaft ch\u1ebft.<\/p>\n

– T\u1ef7 l\u1ec7 g\u1ed7 l\u00f5i \u1edf c\u00f4ng th\u1ee9c th\u00ed nghi\u1ec7m t\u1ec9a th\u01b0a c\u01b0\u1eddng \u0111\u1ed9 cao th\u1ea5p h\u01a1n\u00a0 so v\u1edbi t\u1ef7 l\u1ec7 g\u1ed7 l\u00f5i \u1edf c\u00f4ng th\u1ee9c t\u1ec9a th\u01b0a c\u01b0\u1eddng \u0111\u1ed9 th\u1ea5p.<\/p>\n

– T\u1ec9a th\u01b0a l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ef7 l\u1ec7 l\u1ee3i d\u1ee5ng g\u1ed7 x\u1ebb, trong \u0111\u00f3 t\u1ef7 l\u1ec7 s\u1ea3n ph\u1ea9m g\u1ed7 x\u1ebb \u1edf c\u00e1c c\u00f4ng th\u1ee9c t\u1ec9a th\u01b0a cao h\u01a1n so v\u1edbi c\u00f4ng th\u1ee9c kh\u00f4ng t\u1ec9a.<\/p>\n

– N\u1ebfu b\u00e1n g\u1ed7 t\u1ea1i B\u00e3i 1, hi\u1ec7u qu\u1ea3 kinh t\u1ebf cao nh\u1ea5t \u1edf c\u00f4ng th\u1ee9c th\u00ed nghi\u1ec7m t\u1ea3i th\u01b0a \u0111\u1ec3 l\u1ea1i 1100 c\u00e2y\/ha (th\u00ed nghi\u1ec7m t\u1ec9a th\u01b0a r\u1eebng 3 tu\u1ed5i) v\u00e0 \u1edf c\u00f4ng th\u1ee9c t\u1ec9a th\u01b0a \u0111\u1ec3 l\u1ea1i 800 c\u00e2y\/ha (th\u00ed nghi\u1ec7m t\u1ec9a th\u01b0a r\u1eebng 4 v\u00e0 5 tu\u1ed5i).<\/p>\n

– N\u1ebfu s\u01a1 ch\u1ebf b\u00e1n s\u1ea3n ph\u1ea9m v\u00e0 g\u1ed7 d\u0103m th\u00ec hi\u1ec7u qu\u1ea3 kinh t\u1ebf cao nh\u1ea5t \u1edf c\u00f4ng th\u1ee9c t\u1ec9a th\u01b0a \u0111\u1ec3 l\u1ea1i 800 c\u00e2y\/ha cho c\u1ea3 3 th\u00ed nghi\u1ec7m r\u1eebng t\u1ec9a th\u01b0a 3; 4 v\u00e0 5 tu\u1ed5i.<\/p>\n

Th\u00f4ng tin lu\u1eadn\u00a0\u00e1n v\u00e0 to\u00e0n v\u0103n lu\u1eadn\u00a0\u00e1n\u00a0\u0111\u00e3\u00a0\u0111\u01b0\u1ee3c\u00a0\u0111\u0103ng t\u1ea3i c\u00f4ng khai tr\u00ean trang th\u00f4ng tin c\u1ee7a B\u1ed9 Gi\u00e1o d\u1ee5c v\u00e0\u00a0\u0110\u00e0o t\u1ea1o t\u1ea1i\u00a0\u0111\u01b0\u1eddng link:\u00a0http:\/\/luanvan.moet.edu.vn\/?page=1.32&view=35378<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

T\u00ean \u0111\u1ec1 t\u00e0i lu\u1eadn \u00e1n: Nghi\u00ean c\u1ee9u m\u00f4\u0323t s\u00f4\u0301 c\u01a1 s\u01a1\u0309 khoa ho\u0323c chuy\u1ec3n ho\u00e1 r\u1eebng tr\u1ed3ng Keo tai t\u01b0\u01a1\u0323ng (Acacia mangium Willd) kinh doanh g\u1ed7 nh\u1ecf th\u00e0nh r\u1eebng kinh doanh g\u1ed7 l\u1edbn \u01a1\u0309 B\u1eafc Giang Chuy\u00ean ng\u00e0nh: L\u00e2m sinh. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0M\u00e3 s\u1ed1: 9620205 H\u1ecd v\u00e0 t\u00ean nghi\u00ean c\u1ee9u sinh: Ph\u1ea1m Qu\u1ed1c Chi\u1ebfn H\u1ecd v\u00e0 t\u00ean […]<\/p>\n","protected":false},"author":17,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[42,66,35],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/20343"}],"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\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/comments?post=20343"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/20343\/revisions"}],"predecessor-version":[{"id":20344,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/20343\/revisions\/20344"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=20343"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=20343"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=20343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}