{"id":9058,"date":"2009-04-20T08:24:34","date_gmt":"2009-04-20T01:24:34","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2009\/04\/du-doan-luong-dat-xoi-mon-tiem-tang-va-van-de-phan-cap-dau-nguon-khu-vuc-ho-thuy-dien-son-la\/"},"modified":"2013-10-06T09:01:14","modified_gmt":"2013-10-06T02:01:14","slug":"du-doan-luong-dat-xoi-mon-tiem-tang-va-van-de-phan-cap-dau-nguon-khu-vuc-ho-thuy-dien-son-la","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/du-doan-luong-dat-xoi-mon-tiem-tang-va-van-de-phan-cap-dau-nguon-khu-vuc-ho-thuy-dien-son-la\/","title":{"rendered":"D\u1ef1 \u0111o\u00e1n l\u01b0\u1ee3ng \u0111\u1ea5t x\u00f3i m\u00f2n ti\u1ec1m t\u00e0ng v\u00e0 v\u1ea5n \u0111\u1ec1 ph\u00e2n c\u1ea5p \u0111\u1ea7u ngu\u1ed3n khu v\u1ef1c h\u1ed3 thu\u1ef7 \u0111i\u1ec7n S\u01a1n La"},"content":{"rendered":"\n

Nguy\u1ec5n H\u1eefu T\u00e2n<\/strong> <\/p>\n

\u0110\u1ea1i h\u1ecdc H\u1ed3ng \u0110\u1ee9c \u2013 Thanh Ho\u00e1<\/em><\/strong> <\/p>\n

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

B\u00e0i b\u00e1o \u0111\u00e3 d\u1ef1 b\u00e1o l\u01b0\u1ee3ng \u0111\u1ea5t x\u00f3i m\u00f2n ti\u1ec1m t\u00e0ng v\u00e0 v\u1ea5n \u0111\u1ec1 ph\u00e2n c\u1ea5p \u0111\u1ea7u ngu\u1ed3n khu v\u1ef1c h\u1ed3 th\u1ee7y \u0111i\u1ec7n S\u01a1n La, tr\u00ean c\u01a1 s\u1edf x\u00e1c \u0111\u1ecbnh l\u01b0\u1ee3ng m\u1ea5t \u0111\u1ea5t theo ph\u01b0\u01a1ng tr\u00ecnh m\u1ea5t \u0111\u1ea5t c\u1ee7a Wischmeier W.H v\u00e0 Smith D.D (1978) v\u00e0ph\u01b0\u01a1ng tr\u00ecnh hi\u1ec7u ch\u1ec9nh h\u1ec7 s\u1ed1 x\u00f3i m\u00f2n \u0111\u1ea5t (K) c\u1ee7a t\u00e1c gi\u1ea3 Nguy\u1ec5n Tr\u1ecdng H\u00e0 v\u00e0 c\u00e1c c\u1ed9ng s\u1ef1; ch\u00fang t\u00f4i \u0111\u00e3 x\u00e2y d\u1ef1ng b\u1ea3ng h\u1ec7 s\u1ed1 x\u00f3i m\u00f2n \u0111\u1ea5t khu v\u1ef1c nghi\u00ean c\u1ee9u, b\u1ea3n \u0111\u1ed3 ph\u00e2n c\u1ea5p l\u01b0\u1ee3ng x\u00f3i m\u00f2n v\u00e0 b\u1ea3n \u0111\u1ed3 ph\u00e2n b\u1ed1 GT + CP + TM; d\u1ef1 b\u00e1o l\u01b0\u1ee3ng x\u00f3i m\u00f2n v\u00e0 t\u1ef7 l\u1ec7 (%) di\u1ec7n t\u00edch c\u1ee7a c\u00e1c c\u1ea5p \u0111\u1ea7u ngu\u1ed3n t\u01b0\u01a1ng \u1ee9ng (\u00edt xung y\u1ebfu, xung y\u1ebfu, r\u1ea5t xung y\u1ebfu) t\u1ea1i l\u01b0u v\u1ef1c h\u1ed3 th\u1ee7y \u0111i\u1ec7n S\u01a1n La \u0111\u1ecba b\u00e0n T\u1ec9nh S\u01a1n La. <\/p>\n

T\u1eeb kho\u00e1<\/strong>:<\/strong> Ph\u00e2n c\u1ea5p \u0111\u1ea7u ngu\u1ed3n, th\u1ea3m th\u1ef1c v\u1eadt, r\u1eebng ph\u00f2ng h\u1ed9 \u0111\u1ea7u ngu\u1ed3n<\/strong> <\/p>\n

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

\u1ede n\u01b0\u1edbc ta, vi\u1ec7c x\u00e2y d\u1ef1ng v\u00e0 ph\u00e1t tri\u1ec3n h\u1ec7 th\u1ed1ng r\u1eebng ph\u00f2ng h\u1ed9 \u0111\u1ea7u ngu\u1ed3n \u0111ang tr\u1edf th\u00e0nh nhu c\u1ea7u kh\u1ea9n thi\u1ebft v\u00e0 c\u00f2n nhi\u1ec1u v\u1ea5n \u0111\u1ec1 b\u1ee9c b\u00e1ch c\u1ea7n \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft c\u1ea3 v\u1ec1 l\u00fd lu\u1eadn l\u1eabn th\u1ef1c ti\u1ec5n. Tuy nhi\u00ean, nh\u1eefng nghi\u00ean c\u1ee9u chuy\u00ean s\u00e2u v\u1ec1 l\u0129nh v\u1ef1c n\u00e0y c\u00f2n nhi\u1ec1u h\u1ea1n ch\u1ebf n\u00ean hi\u1ec7n nay ch\u00fang ta ch\u01b0a \u0111\u1ee7 h\u1ec7 th\u1ed1ng th\u00f4ng tin v\u00e0 c\u01a1 s\u1edf khoa h\u1ecdc c\u1ea7n thi\u1ebft cho x\u00e2y d\u1ef1ng c\u1ea5u tr\u00fac c\u1ee7a th\u1ea3m th\u1ef1c v\u1eadt ph\u00f2ng h\u1ed9. H\u1ea1n ch\u1ebf n\u00e0y \u0111\u00e3 l\u00e0m cho hi\u1ec7u qu\u1ea3 qu\u1ea3n l\u00fd r\u1eebng ph\u00f2ng h\u1ed9 \u0111\u1ea7u ngu\u1ed3n ch\u01b0a cao. <\/p>\n

C\u1eadp nh\u1eadt t\u1ea1i \u0111\u00e2y<\/a><\/strong> <\/p>\n","protected":false},"excerpt":{"rendered":"

\n \n<\/p>\n

\n<\/span>\n<\/p>\n

\nBài báo \u0111ã d\u1ef1 báo l\u01b0\u1ee3ng \u0111\u1ea5t xói mòn ti\u1ec1m tàng và v\u1ea5n \u0111\u1ec1 phân c\u1ea5p \u0111\u1ea7u ngu\u1ed3n khu v\u1ef1c h\u1ed3 th\u1ee7y \u0111i\u1ec7n S\u01a1n La, trên c\u01a1 s\u1edf xác \u0111\u1ecbnh l\u01b0\u1ee3ng m\u1ea5t \u0111\u1ea5t theo ph\u01b0\u01a1ng trình m\u1ea5t \u0111\u1ea5t c\u1ee7a Wischmeier W.H và Smith D.D (1978) và  <\/span>ph\u01b0\u01a1ng trình hi\u1ec7u ch\u1ec9nh h\u1ec7 s\u1ed1 xói mòn \u0111\u1ea5t (K) c\u1ee7a tác gi\u1ea3 Nguy\u1ec5n Tr\u1ecdng Hà và các c\u1ed9ng s\u1ef1; chúng tôi \u0111ã xây d\u1ef1ng b\u1ea3ng h\u1ec7 s\u1ed1 xói mòn \u0111\u1ea5t khu v\u1ef1c nghiên c\u1ee9u, b\u1ea3n \u0111\u1ed3 phân c\u1ea5p l\u01b0\u1ee3ng xói mòn và b\u1ea3n \u0111\u1ed3 phân b\u1ed1 GT + CP + TM; d\u1ef1 báo l\u01b0\u1ee3ng xói mòn và t\u1ef7 l\u1ec7 (%) di\u1ec7n tích c\u1ee7a các c\u1ea5p \u0111\u1ea7u ngu\u1ed3n t\u01b0\u01a1ng \u1ee9ng (ít xung y\u1ebfu, xung y\u1ebfu, r\u1ea5t xung y\u1ebfu) t\u1ea1i l\u01b0u v\u1ef1c h\u1ed3 th\u1ee7y \u0111i\u1ec7n S\u01a1n La \u0111\u1ecba bàn T\u1ec9nh S\u01a1n La.<\/font><\/font><\/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\/9058"}],"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=9058"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9058\/revisions"}],"predecessor-version":[{"id":10512,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9058\/revisions\/10512"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9058"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9058"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9058"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}