{"id":652,"date":"2021-05-27T14:52:55","date_gmt":"2021-05-27T07:52:55","guid":{"rendered":"http:\/\/wbpdcl.com\/?p=652"},"modified":"2021-06-25T10:28:30","modified_gmt":"2021-06-25T03:28:30","slug":"vai-tro-phan-bon-npk","status":"publish","type":"post","link":"http:\/\/wbpdcl.com\/2021\/05\/27\/vai-tro-phan-bon-npk\/","title":{"rendered":"Vai tr\u00f2 ph\u00e2n b\u00f3n NPK"},"content":{"rendered":"

1. <\/i>Xu h\u01b0\u1edbng trong c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t ph<\/i>\u00e2n<\/i> b\u00f3n NPK:<\/i><\/h4>\n

– \u0110a d\u1ea1ng h\u00f3a c\u00e1c ch\u1ee7ng lo\u1ea1i ph\u00e2n b\u00f3n. Tr\u00ean th\u1ebf gi\u1edbi hi\u1ec7n nay c\u00f3 h\u00e0ng tr\u0103m lo\u1ea1i ph\u00e2n b\u00f3n kh\u00e1c nhau ch\u1ee9a c\u00e1c nguy\u00ean t\u1ed1 dinh d\u01b0\u1ee1ng \u0111a l\u01b0\u1ee3ng, trung l\u01b0\u1ee3ng, vi t\u01b0\u1ee3ng, \u1edf th\u1ec3 r\u1eafn ho\u1eb7c l\u1ecfng, \u1edf d\u1ea1ng ph\u00e2n \u0111\u01a1n ho\u1eb7c ph\u00e2n h\u1ed7n h\u1ee3p v\u1edbi t\u1ef7 t\u1ec7 c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng kh\u00e1c nhau, tr\u00ean n\u1ec1n l\u00e2n tan trong n\u01b0\u1edbc \u1edf c\u00e1c m\u1ee9c \u0111\u1ed9 kh\u00e1c nhau.<\/p>\n

– T\u0103ng c\u01b0\u1eddng s\u1ea3n xu\u1ea5t ph\u00e2n b\u00f3n c\u00f3 h\u00e0m l\u01b0\u1ee3ng nguy\u00ean t\u1ed1 dinh d\u01b0\u1ee1ng cao \u0111\u1ec3 gi\u1ea3m chi ph\u00ed \u0111\u00f3ng g\u00f3p, v\u1eadn chuy\u1ec3n, t\u00e0ng tr\u01b0\u0303 v\u00e0 s\u1eed d\u1ee5ng.<\/p>\n

– T\u0103ng c\u01b0\u1eddng s\u1ea3n xu\u1ea5t ph\u00e2n b\u00f3n h\u1ed7n h\u1ee3p v\u00e0 \u0111a d\u1ea1ng h\u00f3a c\u00e1c ch\u1ee7ng lo\u1ea1i ph\u00e2n b\u00f3n n\u00e0y. C\u00e1c s\u1ed1 li\u1ec7u th\u1ed1ng k\u00ea t\u00ecnh h\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n cho th\u1ea5y \u1edf<\/i> c\u00e1c n\u01b0\u1edbc c\u00f4ng nghi\u1ec7p ph\u00e1t tri\u1ec3n ph\u00e2n h\u00f4\u0303n h\u1ee3p chi\u1ebfm t\u1ef7 tr\u1ecdng r\u1ea5t l\u1edbn trong t\u1ed5ng s\u1ed1 ph\u00e2n b\u00f3n \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t v\u00e0 s\u1eed d\u1ee5ng trong n\u00f4ng nghi\u1ec7p. V\u00ed d\u1ee5, trong nh\u1eefng n\u0103m tr\u01b0\u1edbc s\u1eed d\u1ee5ng ph\u00e2n h\u1ed5n h\u1ee3p \u1edf Ph\u00e1p chi\u1ebfm 75,7%, \u1edf C\u1ed9ng h\u00f2a Li\u00ean bang \u0110\u1ee9c 41,2%, \u1edf Nh\u1eadt 73%, \u1edf Anh 71%.<\/p>\n

2. \u01afu \u0111i\u1ec3m ch\u1ee7 y\u1ebfu c\u1ee7a ph\u00e2n kho\u00e1ng h\u1ed7n h\u1ee3p so v\u1edbi ph\u00e2n kho\u00e1ng \u0111\u01a1n:<\/em><\/h4>\n

Nh\u01b0 \u0111\u00e3 bi\u1ebft, ph\u00e2n kho\u00e1ng \u0111\u01a1n l\u00e0 nh\u1eefng lo\u1ea1i ph\u00e2n kho\u00e1ng ch\u1ec9 ch\u1ee9a m\u1ed9t trong c\u00e1c nguy\u00ean t\u1ed1 dinh d\u01b0\u1ee1ng nh\u01b0: \u0111\u1ea1m, l\u00e2n ho\u1eb7c kali. Trong th\u1ef1c t\u1ebf s\u1ea3n xu\u1ea5t n\u00f4ng nghi\u1ec7p, \u0111\u1ec3 c\u1ea3i thi\u1ec7n dinh d\u01b0\u1ee1ng cho c\u00e2y tr\u1ed3ng, ng\u01b0\u1eddi ta th\u01b0\u1eddng ph\u1ea3i b\u00f3n \u0111\u1ed3ng th\u1eddi kh\u00f4ng ch\u1ec9 m\u1ed9t m\u00e0 la\u0300 va\u0300i lo\u1ea1i ph\u00e2n b\u00f3n. Trong tr\u01b0\u1eddng h\u1ee3p nh\u01b0 v\u1eady ho\u00e0n to\u00e0n kh\u00f4ng h\u1ee3p l\u00fd khi ph\u1ea3i r\u1ea3i tr\u00ean ru\u1ed9ng t\u1eebng lo\u1ea1i ph\u00e2n b\u00f3n ri\u00eang bi\u1ec7t. \u0110i\u1ec1u n\u00e0y s\u1ebd l\u00e0m t\u0103ng chi ph\u00ed lao \u0111\u1ed9ng v\u00e0 chi ph\u00ed v\u1eadt ch\u1ea5t \u0111\u1ec3 b\u00f3n ph\u00e2n. Ph\u00e2n h\u1ed5n h\u1ee3p kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c nh\u01b0\u0303ng h\u1ea1n ch\u1ebf tr\u00ean nh\u1edd c\u00e1c \u0111\u1eb7c t\u00ednh sau:<\/p>\n

– Gi\u1ea3m \u0111\u01b0\u1ee3c chi ph\u00ed \u0111\u00f3ng g\u00f3p, v\u1eadn chuy\u1ec3n, t\u00e0ng tr\u1eef v\u00e0 b\u00f3n ph\u00e2n do ch\u1ee9a 2 nguy\u00ean t\u1ed1 dinh d\u01b0\u1ee1ng tr\u1edf l\u00ean v\u00e0 th\u01b0\u1eddng c\u00f3 h\u00e0m l\u01b0\u01a1\u0323ng c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng cao h\u01a1n c\u00e1c lo\u1ea1i ph\u00e2n \u0111\u01a1n.<\/p>\n

– C\u00f3 t\u00ednh ch\u1ea5t v\u1eadt l\u00fd t\u1ed1t nh\u01b0: \u0111\u1ed9 h\u00fat \u1ea9m th\u1ea5p, \u0111\u1ed9 r\u1eddi v\u00e0 \u0111\u1ed9 m\u1ecbn cao\u2026 n\u00ean gi\u1ea3m \u0111\u01b0\u1ee3c hao h\u1ee5t v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng.<\/p>\n

– T\u0103ng kh\u1ea3 n\u0103ng th\u00e2m nh\u1eadp \u0111\u1ed3ng th\u1eddi c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng v\u00e0o c\u00e2y v\u00ec ch\u00fang \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 h\u1ee3p l\u00fd \u1edf v\u00f9ng r\u1ec5 c\u00e2y. Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p v\u1edbi c\u00f9ng m\u1ed9t l\u01b0\u1ee3ng c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng b\u00f3n v\u00e0o \u0111\u1ea5t, ph\u00e2n h\u1ed7n h\u01a1\u0323p cho b\u1ed9i thu n\u0103ng su\u1ea5t cao h\u01a1n so v\u1edbi b\u00f3n ph\u00e2n \u0111\u01a1n.<\/p>\n

3. <\/i>Bi\u1ec7n ph\u00e1p n\u00e2ng cao hi\u1ec7u l\u1ef1c ph\u00e2n h\u1ed7n h\u1ee3p NPK:<\/i><\/h4>\n

– Hi\u1ec7u l\u1ef1c ph\u00e2n h\u1ed7n h\u1ecdp ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o h\u00e0m l\u01b0\u1ee3ng c\u00e1c h\u01a1\u0323p ch\u1ea5t l\u00e2n tan trong n\u01b0\u1edbc ch\u1ee9a trong th\u00e0nh ph\u1ea7n ph\u00e2n b\u00f3n. H\u00e0m l\u01b0\u1ee3ng l\u00e2n tan trong n\u01b0\u1edbc c\u00e0ng cao th\u00ec hi\u1ec7u l\u1ef1c ph\u00e2n h\u1ed7n h\u1ee3p c\u00e0ng l\u1edbn. V\u00ec v\u1eady, \u0111\u1ec3 n\u00e2ng cao hi\u1ec7u l\u01b0\u0323c ph\u00e2n b\u00f3n th\u01b0\u1eddng ng\u01b0\u1eddi ta ph\u1ea3i s\u1ea3n xu\u1ea5t ph\u00e2n h\u1ed7n h\u1ee3p NPK c\u00f3 h\u00e0m l\u01b0\u1ee3ng l\u00e2n tan trong n\u01b0\u1edbc kh\u00f4ng th\u1ea5p h\u01a1n 50-60% l\u00e2n t\u1ed5ng s\u1ed1.<\/p>\n

– Ph\u00e2n h\u1ed7n h\u1ee3p NPK c\u00f3 t\u1ef7 l\u1ec7 l\u00e2n ho\u1eb7c l\u00e2n \u2013 kali cao h\u01a1n \u0111\u1ea1m khi b\u00f3n l\u00f3t s\u00e2u th\u01b0\u1eddng c\u00f3 hi\u1ec7u l\u1ef1c cao h\u01a1n so v\u1edbi b\u00f3n th\u00fac v\u00e0 b\u00f3n r\u1ea3i m\u1eb7t.<\/p>\n

– C\u1ea7n thi\u1ebft ph\u1ea3i b\u00f3n th\u00eam m\u1ed9t l\u01b0\u1ee3ng ph\u00e2n \u0111\u01a1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ee7 l\u01b0\u01a1\u0323ng c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u00e2y tr\u1ed3ng vi\u0300 nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, do t\u1ef7 l\u1ec7 c\u00e1c nguy\u00ean t\u1ed1 dinh d\u01b0\u1ee1ng trong ph\u00e2n h\u1ed7n h\u1ee3p kh\u00e1c nhau, n\u00ean ch\u1ec9 ph\u00e2n h\u1ed7n h\u1ee3p s\u1ebd kh\u00f4ng cung c\u1ea5p \u0111\u1ee7 c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng c\u1ea7n thi\u1ebft cho c\u00e2y.<\/p>\n

– \u0110\u1ec3 n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u l\u1ef1c ph\u00e2n h\u1ed7n h\u1ee3p ngo\u00e0i c\u00e1c nguy\u00ean t\u1ed1 \u0111a l\u01b0\u1ee3ng NPK c\u1ea7n thi\u1ebft ph\u1ea3i \u0111\u01b0a v\u00e0o tha\u0300nh ph\u1ea7n ph\u00e2n b\u00f3n c\u00e1c nguy\u00ean t\u1ed1 th\u1ee9 c\u1ea5p (Mg, Ca, S\u2026) v\u00e0 nguy\u00ean t\u1ed1 vi l\u01b0\u1ee3ng kh\u00e1c (Mo, Cu, Mn, B, Zn\u2026) tr\u00ean c\u01a1 s\u1edf t\u00ednh \u0111\u1ebfn \u0111\u1eb7c th\u00f9 c\u1ee7a c\u00e2y tr\u1ed3ng v\u00e0 t\u00ednh ch\u1ea5t \u0111\u1ea5t \u1edf m\u1ed7i v\u00f9ng sinh th\u00e1i kh\u00e1c nhau.<\/p>\n","protected":false},"excerpt":{"rendered":"

1. Xu h\u01b0\u1edbng trong c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t ph\u00e2n b\u00f3n NPK: – \u0110a d\u1ea1ng h\u00f3a c\u00e1c ch\u1ee7ng lo\u1ea1i ph\u00e2n b\u00f3n. Tr\u00ean th\u1ebf gi\u1edbi hi\u1ec7n nay c\u00f3 h\u00e0ng tr\u0103m lo\u1ea1i ph\u00e2n b\u00f3n kh\u00e1c nhau ch\u1ee9a c\u00e1c nguy\u00ean t\u1ed1 dinh d\u01b0\u1ee1ng \u0111a l\u01b0\u1ee3ng, trung l\u01b0\u1ee3ng, vi t\u01b0\u1ee3ng, \u1edf th\u1ec3 r\u1eafn ho\u1eb7c l\u1ecfng, \u1edf d\u1ea1ng ph\u00e2n \u0111\u01a1n ho\u1eb7c<\/p>\n","protected":false},"author":2,"featured_media":653,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[36,35,1],"tags":[],"_links":{"self":[{"href":"http:\/\/wbpdcl.com\/wp-json\/wp\/v2\/posts\/652"}],"collection":[{"href":"http:\/\/wbpdcl.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wbpdcl.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wbpdcl.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/wbpdcl.com\/wp-json\/wp\/v2\/comments?post=652"}],"version-history":[{"count":0,"href":"http:\/\/wbpdcl.com\/wp-json\/wp\/v2\/posts\/652\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/wbpdcl.com\/wp-json\/wp\/v2\/media\/653"}],"wp:attachment":[{"href":"http:\/\/wbpdcl.com\/wp-json\/wp\/v2\/media?parent=652"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wbpdcl.com\/wp-json\/wp\/v2\/categories?post=652"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wbpdcl.com\/wp-json\/wp\/v2\/tags?post=652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}