{"id":154,"date":"2026-01-14T00:27:08","date_gmt":"2026-01-13T17:27:08","guid":{"rendered":"https:\/\/nongan.site\/?p=154"},"modified":"2026-01-14T00:27:08","modified_gmt":"2026-01-13T17:27:08","slug":"mot-so-meo-giup-nong-dan-cat-giam-chi-phi-phan-bon","status":"publish","type":"post","link":"https:\/\/nongan.site\/index.php\/2026\/01\/14\/mot-so-meo-giup-nong-dan-cat-giam-chi-phi-phan-bon\/","title":{"rendered":"M\u1ed9t s\u1ed1 m\u1eb9o gi\u00fap n\u00f4ng d\u00e2n c\u1eaft gi\u1ea3m chi ph\u00ed ph\u00e2n b\u00f3n"},"content":{"rendered":"

Hi\u1ec7n gi\u00e1 ph\u00e2n b\u00f3n \u0111\u00e3 t\u0103ng h\u01a1n g\u1ea5p \u0111\u00f4i so v\u1edbi c\u00f9ng k\u1ef3 v\u00e0 ch\u01b0a c\u00f3 d\u1ea5u hi\u1ec7u ch\u1ef1ng l\u1ea1i. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 l\u1eddi khuy\u00ean c\u1ee7a chuy\u00ean gia \u0111\u1ec3 n\u00f4ng d\u00e2n tham kh\u1ea3o.<\/b><\/p>\n

Khi n\u00f4ng d\u00e2n chu\u1ea9n b\u1ecb cho m\u00f9a v\u1ee5 tr\u1ed3ng tr\u1ecdt n\u0103m 2022, ch\u00fang ta c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng c\u1ea3m nh\u1eadn r\u1eb1ng, c\u00e1c lo\u1ea1i v\u1eadt t\u01b0 \u0111\u1ea7u v\u00e0o \u0111ang c\u00f3 m\u1ee9c gi\u00e1 cao \u0111\u1ebfn \u0111\u1ec9nh \u0111i\u1ec3m nh\u01b0 hi\u1ec7n nay ch\u1eafc ch\u1eafn s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn l\u1ee3i nhu\u1eadn c\u1ee7a n\u00f4ng d\u00e2n.<\/p>\n

Tuy nhi\u00ean \u0111\u1ec3 ph\u1ea7n n\u00e0o b\u00f9 \u0111\u1eafp cho v\u1ea5n \u0111\u1ec1 n\u00e0y, c\u00f3 m\u1ed9t s\u1ed1 b\u01b0\u1edbc m\u00e0 n\u00f4ng d\u00e2n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u1ec3 gi\u00fap c\u1eaft gi\u1ea3m chi ph\u00ed h\u00f3a \u0111\u01a1n\u00a0ph\u00e2n b\u00f3n<\/a>\u00a0c\u1ee7a h\u1ecd cho m\u00f9a tr\u1ed3ng tr\u1ecdt s\u1eafp t\u1edbi.<\/p>\n

H\u00e3y l\u1ea5y m\u1eabu \u0111\u1ea5t tr\u01b0\u1edbc khi xu\u1ed1ng gi\u1ed1ng \u00a0<\/b><\/p>\n

\u0110\u1ed1i v\u1edbi n\u00f4ng d\u00e2n tr\u1ed3ng tr\u1ecdt, vi\u1ec7c ki\u1ec3m tra \u0111\u1ea5t ch\u00ednh l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean \u0111\u1ec3 c\u00f3 th\u1ec3 ti\u1ebft gi\u1ea3m l\u01b0\u1ee3ng ph\u00e2n b\u00f3n \u0111\u1ea7u v\u00e0o. Vi\u1ec7c x\u00e9t nghi\u1ec7m, ki\u1ec3m tra m\u1eabu \u0111\u1ea5t l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 kh\u00e1 \u0111\u01a1n gi\u1ea3n.<\/p>\n

\"''\"<\/p>\n

L\u1ea5y m\u1eabu \u0111\u1ea5t \u0111\u1ec3 x\u00e9t nghi\u1ec7m tr\u01b0\u1edbc khi tr\u1ed3ng tr\u1ecdt gi\u00fap n\u00f4ng d\u00e2n c\u1eaft gi\u1ea3m \u0111\u00e1ng k\u1ec3 ch\u00ed ph\u00ed \u0111\u1ea7u v\u00e0o ph\u00e2n b\u00f3n. \u1ea2nh: Getty<\/i><\/p>\n

Sau khi c\u00e1c m\u1eabu \u0111\u1ea5t \u0111\u01b0\u1ee3c thu th\u1eadp t\u1eeb c\u00e1c c\u00e1nh \u0111\u1ed3ng, ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c mang \u0111\u1ebfn c\u00e1c ph\u00f2ng x\u00e9t nghi\u1ec7m n\u00f4ng h\u1ecdc \u0111\u1ec3 ki\u1ec3m tra. Hi\u1ec7n t\u1ea1i chi ph\u00ed x\u00e9t nghi\u1ec7m \u0111\u1ea5t \u0111ang trong m\u00f9a cao \u0111i\u1ec3m c\u00f3 th\u1ec3 t\u1ed1n kho\u1ea3ng 4 USD cho m\u1ed7i m\u1eabu \u0111\u1ea5t.<\/p>\n

Th\u1eed nghi\u1ec7m s\u1ebd cho ch\u00fang ta bi\u1ebft \u0111\u01b0\u1ee3c nh\u1eefng ch\u1ea5t dinh d\u01b0\u1ee1ng n\u00e0o, ch\u1eb3ng h\u1ea1n nh\u01b0 ph\u1ed1t pho v\u00e0 kali \u0111ang c\u00f3 s\u1eb5n trong \u0111\u1ea5t v\u00e0 m\u1ee9c \u0111\u1ed9 ph\u00f9 h\u1ee3p \u0111\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng c\u1ee5 th\u1ec3 ra sao.<\/p>\n

Kh\u00e2u ki\u1ec3m tra \u0111\u1ea5t c\u0169ng s\u1ebd \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t v\u00e0 cung c\u1ea5p cho ch\u00fang ta c\u00e1c ch\u1ec9 s\u1ed1 c\u01a1 b\u1ea3n v\u1ec1 l\u01b0\u1ee3ng ch\u1ea5t dinh d\u01b0\u1ee1ng ch\u00fang ta c\u1ea7n ph\u1ea3i b\u1ed5 sung \u0111\u1ec3 tr\u1ed3ng tr\u1ecdt th\u00e0nh c\u00f4ng. Ngo\u00e0i ra n\u00f3 c\u00f2n cho ph\u00e9p n\u00f4ng d\u00e2n \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c \u0111\u1ed9 ph\u00ec nhi\u00eau c\u1ee7a \u0111\u1ea5t \u0111\u1ec3 kh\u00f4ng b\u00f3n qu\u00e1 m\u1ee9c c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng c\u00f3 th\u1ec3 g\u00e2y t\u1ed1n k\u00e9m trong th\u1eddi k\u1ef3 gi\u00e1 ph\u00e2n b\u00f3n \u0111ang cao.<\/p>\n

\u0110\u1eebng b\u1ecf qua v\u00f4i<\/h4>\n

M\u1eb7c d\u00f9 gi\u00e1 ph\u00e2n b\u00f3n \u0111\u00e3 t\u0103ng \u0111\u00e1ng k\u1ec3 so v\u1edbi n\u0103m ngo\u00e1i, nh\u01b0ng gi\u00e1 v\u00f4i d\u00f9ng cho n\u00f4ng nghi\u1ec7p- th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u0103ng \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t v\u1eabn t\u01b0\u01a1ng \u0111\u1ed1i \u1ed5n \u0111\u1ecbnh. Do ph\u1ea7n l\u1edbn \u0111\u1ea5t \u0111ai s\u1ea3n xu\u1ea5t c\u1ee7a ch\u00fang ta \u0111\u1ec1u c\u00f3 t\u00ednh axit, n\u00ean vi\u1ec7c b\u00f3n th\u00eam m\u1ed9t l\u01b0\u1ee3ng v\u00f4i nh\u1ea5t \u0111\u1ecbnh \u0111\u01b0\u1ee3c c\u00e1c chuy\u00ean gia khuy\u1ebfn ngh\u1ecb nh\u1eb1m \u0111\u01b0a \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t l\u00ean \u0111\u1ebfn ph\u1ea1m vi mong mu\u1ed1n cho c\u00e2y tr\u1ed3ng ho\u1eb7c \u0111\u1ed3ng ru\u1ed9ng, th\u00f4ng th\u01b0\u1eddng l\u00e0 m\u1ee9c 6-6,5.<\/p>\n

\"''\"<\/p>\n

Chuy\u00ean gia dinh d\u01b0\u1ee1ng c\u00e2y tr\u1ed3ng khuy\u00ean n\u00f4ng d\u00e2n n\u00ean b\u00f3n th\u00eam v\u00f4i \u0111\u1ec3 t\u0103ng \u0111\u1ed9 pH trong \u0111\u1ea5t. \u1ea2nh: FP<\/i><\/p>\n

C\u00e1c nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c l\u1eb7p \u0111i l\u1eb7p l\u1ea1i nhi\u1ec1u l\u1ea7n \u0111\u1ec1u ch\u1ec9 ra r\u1eb1ng, l\u01b0\u1ee3ng ch\u1ea5t dinh d\u01b0\u1ee1ng th\u1ef1c v\u1eadt c\u00f3 s\u1eb5n nhi\u1ec1u h\u01a1n khi \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t \u1edf trong ph\u1ea1m vi l\u00fd t\u01b0\u1edfng so v\u1edbi \u0111\u1ea5t c\u00f3 \u0111\u1ed9 pH th\u1ea5p h\u01a1n, do \u0111\u00f3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a l\u01b0\u1ee3ng ph\u00e2n b\u00f3n c\u00f3 th\u1ec3 ti\u1ebft gi\u1ea3m.<\/p>\n

H\u00e3y s\u1eed d\u1ee5ng ph\u00e2n chu\u1ed3ng<\/h2>\n

M\u1ed9t l\u1ef1a ch\u1ecdn kh\u00e1c nh\u1eb1m h\u1ea1n ch\u1ebf c\u00e1c h\u00f3a \u0111\u01a1n ph\u00e2n b\u00f3n l\u00e0 chuy\u1ec3n sang s\u1eed d\u1ee5ng ngu\u1ed3n ph\u00e2n \u0111\u1ed9ng v\u1eadt, trong \u0111\u00f3 ph\u00e2n gia c\u1ea7m l\u00e0 m\u1ed9t trong nh\u1eefng ngu\u1ed3n dinh d\u01b0\u1ee1ng t\u1eeb ch\u1ea5t th\u1ea3i \u0111\u1ed9ng v\u1eadt ph\u1ed5 bi\u1ebfn nh\u1ea5t \u1edf xung quanh ch\u00fang ta.<\/p>\n

V\u00e0 khi ngu\u1ed3n ph\u00e2n chu\u1ed3ng d\u1ed3i d\u00e0o n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng m\u1ed9t c\u00e1ch c\u00f3 tr\u00e1ch nhi\u1ec7m, n\u00f3 c\u00f3 th\u1ec3 \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t ngu\u1ed3n dinh d\u01b0\u1ee1ng th\u1ef1c v\u1eadt hi\u1ec7u qu\u1ea3 cho c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng ch\u1eb3ng h\u1ea1n nh\u01b0 ng\u00f4, v\u00e0 th\u1eadm ch\u00ed tr\u00ean c\u00e1c lo\u1ea1i \u0111\u1ed3ng ru\u1ed9ng kh\u00e1c nhau.<\/p>\n

Xin l\u01b0u \u00fd l\u00e0 ph\u00e2n \u0111\u1ed9ng v\u1eadt c\u00f3 th\u1ec3 kh\u00e1c nhau v\u1ec1 m\u1ee9c \u0111\u1ed9 s\u1eb5n c\u00f3 c\u1ee7a c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng gi\u1eefa c\u00e1c ngu\u1ed3n, v\u00ec v\u1eady t\u1ed1t nh\u1ea5t l\u00e0 b\u1ea1n n\u00ean g\u1eedi m\u1eabu v\u00e0 ph\u00e2n t\u00edch n\u1ed3ng \u0111\u1ed9 ch\u1ea5t dinh d\u01b0\u1ee1ng. Quy tr\u00ecnh n\u00e0y hi\u1ec7n c\u0169ng \u0111\u01b0\u1ee3c nhi\u1ec1u \u0111\u01a1n v\u1ecb ti\u1ebfn h\u00e0nh l\u1ea5y m\u1eabu th\u00ed nghi\u1ec7m s\u1eb5n s\u00e0ng h\u1ed7 tr\u1ee3 n\u00f4ng d\u00e2n v\u00e0 chia s\u1ebb c\u00e1c nguy\u00ean t\u1eafc l\u1ea5y m\u1eabu, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 kh\u00e2u th\u1eed nghi\u1ec7m \u0111\u1ea5t.<\/p>\n

Tr\u1ed3ng nhi\u1ec1u c\u00e2y h\u1ecd \u0111\u1eadu<\/h3>\n

C\u00e2y h\u1ecd \u0111\u1eadu l\u00e0 lo\u1ea1i c\u00e2y tr\u1ed3ng chuy\u1ec3n \u0111\u1ed5i nit\u01a1 trong kh\u00ed quy\u1ec3n v\u1edbi s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a vi khu\u1ea9n trong \u0111\u1ea5t \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 rhizobia. V\u00ec v\u1eady khi ch\u00fang \u0111\u01b0\u1ee3c tr\u1ed3ng l\u00e0m c\u00e2y che ph\u1ee7 ho\u1eb7c tr\u00ean \u0111\u1ed3ng ru\u1ed9ng, m\u1ed9t l\u01b0\u1ee3ng nit\u01a1 n\u00e0y s\u1ebd g\u00f3p ph\u1ea7n v\u00e0o s\u1ef1 ph\u00e1t tri\u1ec3n, sinh tr\u01b0\u1edfng c\u1ee7a c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng kh\u00e1c nhau.<\/p>\n

Do h\u00e0m l\u01b0\u1ee3ng ch\u1ea5t x\u01a1 th\u1ea5p v\u00e0 h\u00e0m l\u01b0\u1ee3ng protein cao, c\u00e1c lo\u1ea1i c\u00e2y h\u1ecd \u0111\u1eadu c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p tr\u00ean \u0111\u1ed3ng ru\u1ed9ng \u0111\u1ec3 t\u0103ng ch\u1ea5t l\u01b0\u1ee3ng th\u1ee9c \u0103n th\u00f4 xanh, gi\u00fap t\u0103ng n\u0103ng su\u1ea5t ch\u0103n nu\u00f4i.<\/p>\n

Hi\u1ec7n m\u1ed9t s\u1ed1 lo\u1ea1i c\u00e2y h\u1ecd \u0111\u1eadu ph\u1ed5 bi\u1ebfn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tr\u1ed3ng nhi\u1ec1u v\u00e0o m\u00f9a thu l\u00e0 c\u00e1c lo\u00e0i c\u1ecf ba l\u00e1 (\u0111\u1ecf th\u1eabm, tr\u1eafng, l\u00e1 m\u0169i t\u00ean), \u0111\u1eadu t\u1eb1m l\u00f4ng v\u00e0 \u0111\u1eadu m\u00f9a \u0111\u00f4ng. C\u00f2n v\u00e0o m\u00f9a h\u00e8, c\u00e1c lo\u1ea1i \u0111\u1eadu nh\u01b0 \u0111\u1eadu \u0111\u0169a, \u0111\u1eadu t\u01b0\u01a1ng, l\u1ea1c, v\u00e0 c\u00e2y gai d\u1ea7u c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tr\u1ed3ng v\u00ec m\u1ee5c ti\u00eau n\u00e0y. T\u1ea5t c\u1ea3 nh\u1eefng lo\u00e0i th\u1ef1c v\u1eadt n\u00e0y cu\u1ed1i c\u00f9ng s\u1ebd \u0111\u00f3ng g\u00f3p m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng nit\u01a1 quay tr\u1edf l\u1ea1i t\u00e0i nguy\u00ean \u0111\u1ea5t \u0111ai c\u1ee7a ch\u00fang ta, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u00fap c\u1eaft gi\u1ea3m h\u00f3a \u0111\u01a1n ph\u00e2n b\u00f3n.<\/p>\n

H\u00e0 d\u01b0\u01a1ng – Vi\u1ec7n n\u00f4ng nghi\u1ec7p Vi\u1ec7t Nam<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Hi\u1ec7n gi\u00e1 ph\u00e2n b\u00f3n \u0111\u00e3 t\u0103ng h\u01a1n g\u1ea5p \u0111\u00f4i so v\u1edbi c\u00f9ng k\u1ef3 v\u00e0 ch\u01b0a c\u00f3 d\u1ea5u hi\u1ec7u ch\u1ef1ng l\u1ea1i. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 l\u1eddi khuy\u00ean c\u1ee7a chuy\u00ean gia \u0111\u1ec3 n\u00f4ng d\u00e2n tham kh\u1ea3o. Khi n\u00f4ng d\u00e2n chu\u1ea9n b\u1ecb cho m\u00f9a v\u1ee5 tr\u1ed3ng tr\u1ecdt n\u0103m 2022, ch\u00fang ta c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng c\u1ea3m nh\u1eadn […]\n","protected":false},"author":1,"featured_media":155,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19,24,22],"tags":[],"class_list":["post-154","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-meo-vat-nong-nghiep","category-tin-tuc","category-trong-trot"],"_links":{"self":[{"href":"https:\/\/nongan.site\/index.php\/wp-json\/wp\/v2\/posts\/154","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nongan.site\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nongan.site\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nongan.site\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nongan.site\/index.php\/wp-json\/wp\/v2\/comments?post=154"}],"version-history":[{"count":1,"href":"https:\/\/nongan.site\/index.php\/wp-json\/wp\/v2\/posts\/154\/revisions"}],"predecessor-version":[{"id":156,"href":"https:\/\/nongan.site\/index.php\/wp-json\/wp\/v2\/posts\/154\/revisions\/156"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nongan.site\/index.php\/wp-json\/wp\/v2\/media\/155"}],"wp:attachment":[{"href":"https:\/\/nongan.site\/index.php\/wp-json\/wp\/v2\/media?parent=154"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nongan.site\/index.php\/wp-json\/wp\/v2\/categories?post=154"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nongan.site\/index.php\/wp-json\/wp\/v2\/tags?post=154"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}