{"id":9649,"date":"2011-07-01T03:22:26","date_gmt":"2011-06-30T20:22:26","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2011\/07\/ket-qua-nghien-cuu-thiet-ke-che-tao-thiet-bi-lam-dat-cham-soc-rung\/"},"modified":"2013-10-06T09:02:24","modified_gmt":"2013-10-06T02:02:24","slug":"ket-qua-nghien-cuu-thiet-ke-che-tao-thiet-bi-lam-dat-cham-soc-rung","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/ket-qua-nghien-cuu-thiet-ke-che-tao-thiet-bi-lam-dat-cham-soc-rung\/","title":{"rendered":"K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u thi\u1ebft k\u1ebf ch\u1ebf t\u1ea1o thi\u1ebft b\u1ecb l\u00e0m \u0111\u1ea5t ch\u0103m s\u00f3c r\u1eebng"},"content":{"rendered":"<p> <strong>\u0110o\u00e0n V\u0103n Thu, T\u00f4 Qu\u1ed1c Huy<\/strong> <\/p>\n<p> <em>Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam<\/em><strong><\/strong> <\/p>\n<p> <strong>T\u00d3M T\u1eaeT<\/strong> <\/p>\n<p> Trong s\u1ea3n xu\u1ea5t l\u00e2m nghi\u1ec7p, c\u00e1c kh\u00e2u c\u00f4ng vi\u1ec7c \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba h\u00ecnh \u0111\u1ea5t \u0111ai ph\u1ee9c t\u1ea1p, lo\u00e0i c\u00e2y v\u00e0 ph\u01b0\u01a1ng th\u1ee9c tr\u1ed3ng r\u1eebng c\u0169ng \u0111a d\u1ea1ng theo t\u1eebng m\u1ee5c \u0111\u00edch kinh doanh kh\u00e1c nhau. C\u00e1c thi\u1ebft b\u1ecb c\u01a1 gi\u1edbi s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t ph\u1ea3i mang t\u00ednh chuy\u00ean d\u1ee5ng cho t\u1eebng kh\u00e2u c\u00f4ng vi\u1ec7c m\u1edbi ph\u00e1t huy \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3. M\u1eabu c\u00e0y kh\u00f4ng l\u1eadt v\u00e0 c\u00e0y ch\u1ea3o \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u thi\u1ebft k\u1ebf ch\u1ebf t\u1ea1o s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u0103m s\u00f3c r\u1eebng c\u00f3 nh\u1eefng t\u00ednh n\u0103ng k\u1ef9 thu\u1eadt \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c c\u00e1c y\u00eau c\u1ea7u c\u1ee7a s\u1ea3n xu\u1ea5t. C\u00e0y kh\u00f4ng l\u1eadt \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf theo nguy\u00ean l\u00fd l\u00e0m vi\u1ec7c c\u1ee7a c\u00e0y ng\u1ea7m, s\u1eed d\u1ee5ng cho nh\u1eefng \u0111\u1ecba h\u00ecnh \u0111\u1ea5t d\u1ed1c ho\u1eb7c \u0111\u1ea5t c\u00f3 \u0111\u1ed9 ch\u1eb7t l\u1edbn, nhi\u1ec1u \u0111\u00e1 l\u1eabn. D\u00e0n c\u00e0y g\u1ed3m 5 &#8211; 7 th\u00e2n \u0111\u01b0\u1ee3c l\u1eafp t\u1ea1i c\u00e1c v\u1ecb tr\u00ed th\u00edch h\u1ee3p tr\u00ean khung c\u00e0y, c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh linh \u0111\u1ed9ng b\u1ec1 r\u1ed9ng l\u00e0m vi\u1ec7c, s\u1ed1 th\u00e2n c\u00e0y v\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c th\u00e2n c\u00e0y theo y\u00eau c\u1ea7u c\u1ee7a \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng. B\u1ec1 r\u1ed9ng l\u00e0m vi\u1ec7c t\u1ed1i \u0111a l\u00e0 2,2m, \u0111\u1ed9 c\u00e0y s\u00e2u \u0111\u1ea1t 0,25 \u0111\u1ebfn 0,4m v\u00e0 c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e2u c\u1ee7a t\u1eebng th\u00e2n c\u00e0y \u1edf c\u00e1c v\u1ecb tr\u00ed cho ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt ch\u0103m s\u00f3c. N\u0103ng su\u1ea5t LHM \u0111\u1ea1t 0,2ha\/h, chi ph\u00ed nhi\u00ean li\u1ec7u t\u1eeb 9,5 \u2013 10l\u00edt\/h. C\u00e0y c\u00f3 th\u1ec3 li\u00ean h\u1ee3p v\u1edbi m\u00e1y k\u00e9o b\u00e1nh h\u01a1i ho\u1eb7c m\u00e1y k\u00e9o x\u00edch c\u00f3 c\u00f4ng su\u1ea5t t\u1eeb 50 \u0111\u1ebfn 80 m\u00e3 l\u1ef1c.\u0110\u1ed1i v\u1edbi \u0111\u1ecba h\u00ecnh b\u1eb1ng ph\u1eb3ng, \u0111\u1ed9 d\u1ed1c d\u01b0\u1edbi 5<sup>0<\/sup>, m\u1eabu c\u00e0y ch\u1ea3o hai d\u00e3y ho\u1ea1t \u0111\u1ed9ng kh\u00e1 hi\u1ec7u qu\u1ea3, n\u0103ng su\u1ea5t \u0111\u1ea1t t\u1eeb 0,40 \u0111\u1ebfn 0,46ha\/h, chi ph\u00ed nhi\u00ean li\u1ec7u t\u1eeb 7,5 \u2013 8,5l\u00edt\/h. C\u00e1c ch\u1ec9 ti\u00eau ch\u1ea5t l\u01b0\u1ee3ng ch\u0103m s\u00f3c t\u1ed1t h\u01a1n so v\u1edbi s\u1eed d\u1ee5ng d\u00e0n c\u00e0y ch\u1ea3o m\u1ed9t d\u00e3y. \u0110\u1ed9 c\u00e0y s\u00e2u t\u1ed1i \u0111a l\u00e0 0,23m, b\u1ec1 r\u1ed9ng l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c trong kho\u1ea3ng t\u1eeb 2,0 \u0111\u1ebfn 2,4m theo y\u00eau c\u1ea7u c\u1ee7a k\u1ef9 thu\u1eadt ch\u0103m s\u00f3c. D\u00e0n c\u00e0y c\u00f3 th\u1ec3 li\u00ean h\u1ee3p v\u1edbi m\u00e1y k\u00e9o b\u00e1nh h\u01a1i c\u00f3 c\u00f4ng su\u1ea5t t\u1eeb 45 \u0111\u1ebfn 55m\u00e3 l\u1ef1c. <\/p>\n<p> <strong>T\u1eeb kh\u00f3a:<\/strong> C\u00e0y, ch\u0103m s\u00f3c r\u1eebng <\/p>\n<p> <strong>I. \u0110\u1eb6T V\u1ea4N \u0110\u1ec0<\/strong> <\/p>\n<p> C\u00e1c kh\u00e2u canh t\u00e1c trong l\u00e2m nghi\u1ec7p th\u1ef1c hi\u1ec7n trong \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba h\u00ecnh, \u0111\u1ea5t \u0111ai ph\u1ee9c t\u1ea1p, vi\u1ec7c s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb c\u01a1 gi\u1edbi thay th\u1ebf lao \u0111\u1ed9ng th\u1ee7 c\u00f4ng nh\u1eb1m c\u1ea3i t\u1ea1o \u0111\u1ea5t, n\u00e2ng cao n\u0103ng su\u1ea5t c\u00e2y tr\u1ed3ng l\u00e0 y\u00eau c\u1ea7u c\u1ea7n thi\u1ebft. Song, \u0111\u1ec3 n\u00e2ng cao hi\u1ec7u qu\u1ea3 c\u01a1 gi\u1edbi trong c\u00e1c kh\u00e2u s\u1ea3n xu\u1ea5t c\u00f3 t\u00ednh \u0111\u1eb7c th\u00f9 c\u1ee7a l\u00e2m nghi\u1ec7p, \u0111\u00f2i h\u1ecfi c\u00e1c thi\u1ebft b\u1ecb c\u01a1 gi\u1edbi ph\u1ea3i mang t\u00ednh chuy\u00ean d\u1ee5ng cho t\u1eebng \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3.  <\/p>\n<p> Nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, t\u1ea1i c\u00e1c v\u00f9ng tr\u1ed3ng r\u1eebng t\u1eadp trung nh\u01b0 T\u00e2y Nguy\u00ean v\u00e0 \u0110\u00f4ng Nam B\u1ed9, kh\u00e2u l\u00e0m \u0111\u1ea5t tr\u1ed3ng v\u00e0 ch\u0103m s\u00f3c r\u1eebng \u0111\u00e3 \u0111\u01b0\u1ee3c c\u01a1 gi\u1edbi h\u00f3a v\u1edbi t\u1ec9 l\u1ec7 kh\u00e1 cao, \u0111\u1ea1t tr\u00ean 60%, c\u00e1c ch\u1ee7ng lo\u1ea1i thi\u1ebft b\u1ecb m\u00e1y m\u00f3c \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng c\u0169ng r\u1ea5t \u0111a d\u1ea1ng phong ph\u00fa. Tuy nhi\u00ean, trong th\u1ef1c t\u1ebf h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb c\u01a1 gi\u1edbi ph\u1ee5c v\u1ee5 tr\u1ed3ng, ch\u0103m s\u00f3c v\u00e0 b\u1ea3o v\u1ec7 r\u1eebng c\u00f2n nhi\u1ec1u b\u1ea5t c\u1eadp, c\u00e1c m\u1eabu m\u00e1y \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng h\u1ea7u h\u1ebft \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf s\u1eed d\u1ee5ng trong n\u00f4ng nghi\u1ec7p n\u00ean hi\u1ec7u qu\u1ea3 th\u1ea5p. <\/p>\n<p> K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u1ea3i ti\u1ebfn thi\u1ebft b\u1ecb v\u00e0 c\u00f4ng ngh\u1ec7 c\u01a1 gi\u1edbi ph\u1ee5c v\u1ee5 tr\u1ed3ng r\u1eebng \u0111\u00e3 thi\u1ebft k\u1ebf ch\u1ebf t\u1ea1o \u0111\u01b0\u1ee3c m\u1eabu m\u00e1y l\u00e0m \u0111\u1ea5t ch\u0103m s\u00f3c r\u1eebng c\u00f3 t\u00ednh n\u0103ng k\u1ef9 thu\u1eadt ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng, c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng t\u1ed1t c\u00e1c y\u00eau c\u1ea7u c\u1ee7a s\u1ea3n xu\u1ea5t. <\/p>\n<p> <em>(K\u1ef7 y\u1ebfu H\u1ed9i ngh\u1ecb Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 L\u00e2m nghi\u1ec7p v\u1edbi ph\u00e1t tri\u1ec3n r\u1eebng b\u1ec1n v\u1eefng v\u00e0 bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu, trang 395-405)<\/em><em><\/em>   <\/p>\n","protected":false},"excerpt":{"rendered":"<p align=\"justify\">\n<span style=\"font-family: Arial; font-size: 10pt\">Trong s\u1ea3n xu\u1ea5t l&acirc;m nghi\u1ec7p, c&aacute;c kh&acirc;u c&ocirc;ng vi\u1ec7c \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba h&igrave;nh \u0111\u1ea5t \u0111ai ph\u1ee9c t\u1ea1p, lo&agrave;i c&acirc;y v&agrave; ph\u01b0\u01a1ng th\u1ee9c tr\u1ed3ng r\u1eebng c\u0169ng \u0111a d\u1ea1ng theo t\u1eebng m\u1ee5c \u0111&iacute;ch kinh doanh kh&aacute;c nhau. C&aacute;c thi\u1ebft b\u1ecb c\u01a1 gi\u1edbi s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t ph\u1ea3i mang t&iacute;nh chuy&ecirc;n d\u1ee5ng cho t\u1eebng kh&acirc;u c&ocirc;ng vi\u1ec7c m\u1edbi ph&aacute;t huy \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3. M\u1eabu c&agrave;y kh&ocirc;ng l\u1eadt v&agrave; c&agrave;y ch\u1ea3o \u0111\u01b0\u1ee3c nghi&ecirc;n c\u1ee9u thi\u1ebft k\u1ebf ch\u1ebf t\u1ea1o s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u0103m s&oacute;c r\u1eebng c&oacute; nh\u1eefng t&iacute;nh n\u0103ng k\u1ef9 thu\u1eadt \u0111&aacute;p \u1ee9ng \u0111\u01b0\u1ee3c c&aacute;c y&ecirc;u c\u1ea7u c\u1ee7a s\u1ea3n xu\u1ea5t. <\/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\/9649"}],"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=9649"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9649\/revisions"}],"predecessor-version":[{"id":11102,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9649\/revisions\/11102"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9649"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9649"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9649"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}