{"id":3329,"date":"2017-07-12T16:13:07","date_gmt":"2017-07-12T09:13:07","guid":{"rendered":"http:\/\/wasi.org.vn\/?p=3329"},"modified":"2017-07-12T16:18:59","modified_gmt":"2017-07-12T09:18:59","slug":"thuc-trang-va-giai-phap-nang-cao-hieu-qua-su-dung-phan-bon-cho-ca-phe-ho-tieu-o-tay-nguyen-va-dong-nam-bo-viet-nam","status":"publish","type":"post","link":"https:\/\/wasi.org.vn\/en\/thuc-trang-va-giai-phap-nang-cao-hieu-qua-su-dung-phan-bon-cho-ca-phe-ho-tieu-o-tay-nguyen-va-dong-nam-bo-viet-nam\/","title":{"rendered":"Th\u1ef1c tr\u1ea1ng v\u00e0 gi\u1ea3i ph\u00e1p n\u00e2ng cao hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n cho C\u00e0 ph\u00ea, H\u1ed3 ti\u00eau \u1edf T\u00e2y Nguy\u00ean v\u00e0 \u0110\u00f4ng Nam B\u1ed9 Vi\u1ec7t Nam"},"content":{"rendered":"

Tr\u01b0\u01a1ng H\u1ed3ng v\u00e0 CTV
\n <\/em><\/span><\/strong><\/p>\n

1. Gi\u1edbi thi\u1ec7u<\/span><\/strong><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 T\u00e2y Nguy\u00ean, \u0110\u00f4ng Nam B\u1ed9 l\u00e0 2 v\u00f9ng tr\u1ed3ng c\u00e2y c\u00f4ng nghi\u1ec7p ch\u1ee7 l\u1ef1c xu\u1ea5t kh\u1ea9u c\u1ee7a Vi\u1ec7t Nam nh\u01b0 c\u00e0 ph\u00ea, h\u1ed3 ti\u00eau. Gi\u00e1 tr\u1ecb xu\u1ea5t kh\u1ea9u c\u1ee7a 2 lo\u1ea1i c\u00e2y n\u00e0y n\u0103m 2017 \u0111\u1ea1t g\u1ea7n 5 t\u1ef7 USD v\u00e0 gi\u1ea3i quy\u1ebft c\u00f4ng \u0103n vi\u1ec7c l\u00e0m c\u1ee7a tr\u00ean 650.000 h\u1ed9 n\u00f4ng d\u00e2n v\u00e0 kho\u1ea3ng tr\u00ean 1,5 tri\u1ec7u lao \u0111\u1ed9ng li\u00ean quan \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t c\u1ee7a 2 lo\u1ea1i c\u00e2y tr\u1ed3ng n\u00e0y. Tuy nhi\u00ean, tr\u01b0\u1edbc t\u00e1c \u0111\u1ed9ng c\u1ee7a bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu v\u00e0 gi\u00e1 c\u1ea3 c\u1ee7a th\u1ecb tr\u01b0\u1eddng th\u1ebf gi\u1edbi \u0111\u00e3 l\u00e0m cho s\u1ea3n xu\u1ea5t n\u00f4ng nghi\u1ec7p n\u00f3i chung v\u00e0 c\u00e2y c\u00e0 ph\u00ea, h\u1ed3 ti\u00eau n\u00f3i ri\u00eang c\u00f3 nguy c\u01a1 thi\u1ebfu t\u00ednh b\u1ec1n v\u1eefng. Trong c\u01a1 c\u1ea5u chi ph\u00ed s\u1ea3n xu\u1ea5t c\u00e0 ph\u00ea, h\u1ed3 ti\u00eau th\u00ec ph\u00e2n b\u00f3n chi\u1ebfm \u0111\u1ebfn 40 – 45 % v\u00e0 30 – 40 % gi\u00e1 th\u00e0nh. Nguy\u00ean nh\u00e2n ch\u1ee7 y\u1ebfu do n\u00f4ng d\u00e2n s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n kh\u00e1 cao so v\u1edbi n\u0103ng su\u1ea5t \u0111\u1ea1t \u0111\u01b0\u1ee3c. \u0110i\u1ec1u n\u00e0y c\u0169ng c\u00f3 ngh\u0129a l\u00e0 hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n cho c\u00e0 ph\u00ea, h\u1ed3 ti\u00eau ch\u01b0a cao. N\u00e2ng cao hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n l\u00e0 m\u1ed9t trong nh\u1eefng gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt g\u00f3p ph\u1ea7n cho s\u1ea3n xu\u1ea5t c\u00e0 ph\u00ea, h\u1ed3 ti\u00eau b\u1ec1n v\u1eefng.<\/span><\/p>\n

2. Gi\u1ea3i ph\u00e1p n\u00e2ng cao hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n cho c\u00e2y c\u00e0 ph\u00ea, h\u1ed3 ti\u00eau v\u00f9ng T\u00e2y Nguy\u00ean v\u00e0 \u0110\u00f4ng Nam B\u1ed9<\/strong><\/span><\/p>\n

2.1. Gi\u1ea3i ph\u00e1p b\u00f3n ph\u00e2n d\u1ef1a v\u00e0o \u0111\u1ed9 ph\u00ec \u0111\u1ea5t v\u00e0 n\u0103ng su\u1ea5t <\/strong><\/span><\/p>\n

B\u1ea3ng 1. B\u00f3n ph\u00e2n theo \u0111\u1ed9 ph\u00ec \u0111\u1ea5t v\u00e0 n\u0103ng su\u1ea5t l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n \u0111\u1ea1m, l\u00e2n, kali<\/strong><\/span><\/p>\n\n\n\n\n\n\n\n\n\n
\n

Gi\u1ea3i ph\u00e1p<\/span><\/p>\n<\/td>\n

\n

N\u0103ng su\u1ea5t, t\u1ea5n\/ha<\/span><\/p>\n

(c\u00e0 ph\u00ea nh\u00e2n, h\u1ea1t kh\u00f4)<\/span><\/p>\n<\/td>\n

\n

T\u0103ng\u00a0 NS so v\u1edbi gi\u1ea3i ph\u00e1p b\u00f3n ph\u00e2n theo kinh nghi\u1ec7m, %<\/span><\/p>\n<\/td>\n

\n

L\u01b0\u1ee3ng N+P2<\/sub>O5<\/sub>+K2<\/sub>O b\u00f3n cho c\u00e2y, kg\/ha<\/span><\/p>\n<\/td>\n

\n

Hi\u1ec7u su\u1ea5t 1 kg\u00a0 N+P2<\/sub>O5<\/sub>+K2<\/sub>O (kg s\u1ea3n ph\u1ea9m)<\/span><\/p>\n<\/td>\n

\n

T\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng,\u00a0 %<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

1. C\u00e2y c\u00e0 ph\u00ea<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

B\u00f3n theo kinh nghi\u1ec7m<\/span><\/p>\n<\/td>\n

\n

3,5<\/span><\/p>\n<\/td>\n

\n

–<\/span><\/p>\n<\/td>\n

\n

375+120+360<\/span><\/p>\n<\/td>\n

\n

4,1<\/span><\/p>\n<\/td>\n

\n

–<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

B\u00f3n theo \u0111\u1ed9 ph\u00ec v\u00e0 n\u0103ng su\u1ea5t<\/span><\/p>\n<\/td>\n

\n

3,7<\/span><\/p>\n<\/td>\n

\n

5,7<\/span><\/p>\n<\/td>\n

\n

300+80+280<\/span><\/p>\n<\/td>\n

\n

5,6<\/span><\/p>\n<\/td>\n

\n

36,9<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

2. C\u00e2y h\u1ed3 ti\u00eau<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

B\u00f3n theo truy\u1ec1n th\u1ed1ng\/kinh nghi\u1ec7m<\/span><\/p>\n<\/td>\n

\n

4,2<\/span><\/p>\n<\/td>\n

\n

–<\/span><\/p>\n<\/td>\n

\n

395+150+350<\/span><\/p>\n<\/td>\n

\n

4,7<\/span><\/p>\n<\/td>\n

\n

–<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

B\u00f3n theo \u0111\u1ed9 ph\u00ec v\u00e0 n\u0103ng su\u1ea5t<\/span><\/p>\n<\/td>\n

\n

4,5<\/span><\/p>\n<\/td>\n

\n

7,1<\/span><\/p>\n<\/td>\n

\n

320+120+350<\/span><\/p>\n<\/td>\n

\n

5,7<\/span><\/p>\n<\/td>\n

\n

21,5<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

H\u1ed3 ti\u00eau d\u1ef1a v\u00e0o \u0111\u1ed9 ph\u00ec \u0111\u1ea5t v\u00e0 n\u0103ng su\u1ea5t d\u1ef1 ki\u1ebfn \u0111\u00e3 l\u00e0m t\u0103ng n\u0103ng su\u1ea5t so v\u1edbi ph\u01b0\u01a1ng th\u1ee9c b\u00f3n ph\u00e2n d\u1ef1a v\u00e0o kinh nghi\u1ec7m t\u1eeb 5,7 – 7,1 %; hi\u1ec7u su\u1ea5t 1 kg N+P2<\/sub>O5<\/sub>+K2<\/sub>O cao h\u01a1n v\u00e0 do v\u1eady l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n kho\u00e1ng \u0111a l\u01b0\u1ee3ng 36,9 % \u0111\u1ed1i v\u1edbi c\u00e0 ph\u00ea v\u00e0 21,5% \u0111\u1ed1i v\u1edbi h\u1ed3 ti\u00eau. d\u1ee5ng gi\u1ea3i ph\u00e1p b\u00f3n ph\u00e2n theo \u0111\u1ed9 ph\u00ec \u0111\u1ea5t v\u00e0 n\u0103ng su\u1ea5t \u0111\u1ea1t \u0111\u01b0\u1ee3c g\u00f3p ph\u1ea7n h\u1ea1n ch\u1ebf nguy c\u01a1 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng \u0111\u1ea5t v\u00e0 n\u01b0\u1edbc, gi\u1ea3m kh\u00ed ph\u00e1t th\u1ea3i nh\u00e0 k\u00ednh.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
\n <\/span><\/p>\n

2.2. B\u00f3n ph\u00e2n c\u00e2n \u0111\u1ed1i (N:K2<\/sub>O)<\/strong><\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 K\u1ebft qu\u1ea3 \u0111i\u1ec1u tra, nghi\u00ean c\u1ee9u c\u1ee7a WASI cho th\u1ea5y b\u00f3n ph\u00e2n c\u00e2n \u0111\u1ed1i gi\u1eefa \u0111\u1ea1m v\u00e0 kali \u0111\u00e3 l\u00e0m t\u0103ng n\u0103ng su\u1ea5t c\u00e0 ph\u00ea 17,8 %, h\u1ed3 ti\u00eau 11,6 % do hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n \u0111\u1ea1m t\u0103ng. V\u00ec v\u1eady c\u00f3 th\u1ec3 gi\u1ea3m \u0111\u01b0\u1ee3c chi ph\u00ed \u0111\u1ea7u t\u01b0, t\u0103ng hi\u1ec7u qu\u1ea3 kinh t\u1ebf, g\u00f3p ph\u1ea7n s\u1ea3n xu\u1ea5t n\u00f4ng nghi\u1ec7p b\u1ec1n v\u1eefng.<\/span><\/p>\n

B\u1ea3ng 2. B\u00f3n ph\u00e2n c\u00e2n \u0111\u1ed1i l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n \u0111\u1ea1m, l\u00e2n, kali
\n <\/strong><\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

Gi\u1ea3i ph\u00e1p b\u00f3n ph\u00e2n<\/span><\/p>\n<\/td>\n

\n

N\u0103ng su\u1ea5t, t\u1ea5n\/ha<\/span><\/p>\n

(c\u00e0 ph\u00ea nh\u00e2n, h\u1ea1t kh\u00f4)<\/span><\/p>\n<\/td>\n

\n

Hi\u1ec7u su\u1ea5t 1 kg N+ P2<\/sub>O5<\/sub>+K2<\/sub>O (kg s\u1ea3n ph\u1ea9m)<\/span><\/p>\n<\/td>\n

\n

T\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n, %<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

\u00a0C\u00e2y c\u00e0 ph\u00ea<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

1.\u00a0\u00a0\u00a0\u00a0\u00a0 V\u00f9ng T\u00e2y Nguy\u00ean<\/span><\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n<\/tr>\n

\n

B\u00f3n ph\u00e2n kh\u00f4ng c\u00e2n \u0111\u1ed1i (N+P2<\/sub>O5<\/sub>+K2<\/sub>O) = 300+150+180 kg\/ha<\/span><\/p>\n<\/td>\n

\n

2,9<\/span><\/p>\n<\/td>\n

\n

4,6<\/span><\/p>\n<\/td>\n

\n

–<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

B\u00f3n ph\u00e2n c\u00e2n \u0111\u1ed1i<\/span><\/p>\n

(N+P2<\/sub>O5<\/sub>+K2<\/sub>O) = 240+80+ 220 kg\/ha<\/span><\/p>\n<\/td>\n

\n

3,2<\/span><\/p>\n<\/td>\n

\n

5,9<\/span><\/p>\n<\/td>\n

\n

28,2<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

2.\u00a0\u00a0\u00a0\u00a0\u00a0 V\u00f9ng \u0110\u00f4ng Nam B\u1ed9<\/span><\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n<\/tr>\n

\n

B\u00f3n ph\u00e2n kh\u00f4ng c\u00e2n \u0111\u1ed1i (N+P2<\/sub>O5<\/sub>+K2<\/sub>O) = 270+150+140 kg\/ha<\/span><\/p>\n<\/td>\n

\n

2,3<\/span><\/p>\n<\/td>\n

\n

4,1<\/span><\/p>\n<\/td>\n

\n

–<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

B\u00f3n ph\u00e2n c\u00e2n \u0111\u1ed1i<\/span><\/p>\n

(N+P2<\/sub>O5<\/sub>+K2<\/sub>O) \u00a0= 250+70+ 240 kg\/ha<\/span><\/p>\n<\/td>\n

\n

2,7<\/span><\/p>\n<\/td>\n

\n

4,8<\/span><\/p>\n<\/td>\n

\n

17,7<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

\u00a0C\u00e2y h\u1ed3 ti\u00eau<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

1.\u00a0\u00a0\u00a0\u00a0\u00a0 V\u00f9ng T\u00e2y Nguy\u00ean<\/span><\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n<\/tr>\n

\n

B\u00f3n kh\u00f4ng c\u00e2n \u0111\u1ed1i (N+P2<\/sub>O5<\/sub>+K2<\/sub>O) \u00a0= 450+250+250 kg\/ha<\/span><\/p>\n<\/td>\n

\n

4,3<\/span><\/p>\n<\/td>\n

\n

4,5<\/span><\/p>\n<\/td>\n

\n

–<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

B\u00f3n ph\u00e2n c\u00e2n \u0111\u1ed1i<\/span><\/p>\n

(N+P2<\/sub>O5<\/sub>+K2<\/sub>O) = 350+150+360 kg\/ha<\/span><\/p>\n<\/td>\n

\n

4,8<\/span><\/p>\n<\/td>\n

\n

5,5<\/span><\/p>\n<\/td>\n

\n

22,2<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

2.V\u00f9ng \u0110\u00f4ng Nam B\u1ed9<\/span><\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n

\n

 <\/p>\n<\/td>\n<\/tr>\n

\n

B\u00f3n kh\u00f4ng c\u00e2n \u0111\u1ed1i (N+P2<\/sub>O5<\/sub>+K2<\/sub>O) \u00a0= 430+250+200 kg\/ha<\/span><\/p>\n<\/td>\n

\n

4,1<\/span><\/p>\n<\/td>\n

\n

4,7<\/span><\/p>\n<\/td>\n

\n

–<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

B\u00f3n ph\u00e2n c\u00e2n \u0111\u1ed1i<\/span><\/p>\n

(N+P2<\/sub>O5<\/sub>+K2<\/sub>O) = 330+130+320 kg\/ha<\/span><\/p>\n<\/td>\n

\n

4,5<\/span><\/p>\n<\/td>\n

\n

5,7<\/span><\/p>\n<\/td>\n

\n

21,2<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ngu\u1ed3n: WASI, 2014,2015, 2016<\/em><\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 B\u00f3n c\u00e2n \u0111\u1ed1i \u0111\u1ea1m v\u00e0 kali cho c\u00e0 ph\u00ea, h\u1ed3 ti\u00eau \u0111\u1ec1u c\u00f3 t\u00e1c d\u1ee5ng n\u00e2ng cao hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n.<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u1ed1i v\u1edbi c\u00e0 ph\u00ea, b\u00f3n ph\u00e2n c\u00e2n \u0111\u1ed1i (N v\u00e0 K2<\/sub>O) \u0111\u00e3 l\u00e0m t\u0103ng n\u0103ng su\u1ea5t trung b\u00ecnh t\u1eeb 10,3 – 17,4 %; t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n \u0111\u1ea1m, l\u00e2n, kali t\u1eeb 17,7 – 28,2 %; trong \u0111\u00f3 v\u00f9ng T\u00e2y Nguy\u00ean c\u00f3 hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n cao h\u01a1n so v\u1edbi v\u00f9ng \u0110\u00f4ng Nam B\u1ed9.<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u1ed1i v\u1edbi h\u1ed3 ti\u00eau, b\u00f3n c\u00e2n \u0111\u1ed1i N v\u00e0 K2<\/sub>O \u0111\u00e3 l\u00e0m t\u0103ng n\u0103ng su\u1ea5t trung b\u00ecnh t\u1eeb 9,7 – 11,6 %; t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n t\u1eeb 21,2 – 22,2 %.<\/span><\/p>\n

2.3. B\u00f3n \u0111\u00fang k\u1ef9 thu\u1eadt l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n<\/strong><\/span><\/p>\n

B\u1ea3ng 3. B\u00f3n ph\u00e2n cho c\u00e0 ph\u00ea \u0111\u00fang k\u1ef9 thu\u1eadt, ph\u01b0\u01a1ng ph\u00e1p l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n \u0111\u1ea1m<\/strong><\/span><\/p>\n\n\n\n\n\n\n\n
\n

Gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt<\/span><\/p>\n<\/td>\n

\n

L\u01b0\u1ee3ng b\u00f3n, (N+ P2<\/sub>O5<\/sub>+K2<\/sub>O, kg\/ha)<\/span><\/p>\n<\/td>\n

\n

N\u0103ng su\u1ea5t, t\u1ea5n nh\u00e2n\/ha<\/span><\/p>\n<\/td>\n

\n

Hi\u1ec7u su\u1ea5t 1 kg (N+ P2<\/sub>O5<\/sub>+K2<\/sub>O), \u00a0kg c\u00e0 ph\u00ea nh\u00e2n<\/span><\/p>\n<\/td>\n

\n

T\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n, % so v\u1edbi \u0111\u1ed1i ch\u1ee9ng 1<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

1. B\u00f3n ph\u00e2n theo t\u00e1n khi \u0111\u1ea5t \u0111\u1ee7 \u1ea9m, kh\u00f4ng l\u1ea5p<\/span><\/p>\n<\/td>\n

\n

300+100+300<\/span><\/p>\n<\/td>\n

\n

3,6<\/span><\/p>\n<\/td>\n

\n

5,1<\/span><\/p>\n<\/td>\n

\n

10,9<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

2. B\u00f3n ph\u00e2n theo t\u00e1n khi \u0111\u1ea5t \u0111\u1ee7 \u1ea9m, c\u00f3 l\u1ea5p<\/span><\/p>\n<\/td>\n

\n

300+100+300<\/span><\/p>\n<\/td>\n

\n

4,3<\/span><\/p>\n<\/td>\n

\n

6,1<\/span><\/p>\n<\/td>\n

\n

32,6<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

3. B\u00f3n \u0111\u00f3n m\u01b0a (\u0111\u1ed1i ch\u1ee9ng 1)<\/span><\/p>\n<\/td>\n

\n

300+100+300<\/span><\/p>\n<\/td>\n

\n

3,2<\/span><\/p>\n<\/td>\n

\n

4,6<\/span><\/p>\n<\/td>\n

\n

–<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

4. B\u00f3n v\u00e0o g\u1ed1c ho\u1eb7c c\u00e1ch g\u1ed1c 20 \u2013 30 cm khi \u0111\u1ea5t \u0111\u1ee7 \u1ea9m (\u0111\u1ed1i ch\u1ee9ng 2)<\/span><\/p>\n<\/td>\n

\n

300+100+300<\/span><\/p>\n<\/td>\n

\n

3,1<\/span><\/p>\n<\/td>\n

\n

4,4<\/span><\/p>\n<\/td>\n

\n

–<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ngu\u1ed3n: WASI, 2014,2015, 2016<\/em><\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 B\u00f3n ph\u00e2n v\u00e0o g\u1ed1c c\u00e0 ph\u00ea ho\u1eb7c ch\u1ec9 c\u00e1ch g\u1ed1c 20 – 30 cm cho n\u0103ng su\u1ea5t th\u1ea5p nh\u1ea5t, nguy\u00ean nh\u00e2n do b\u00f3n ph\u00e2n kh\u00f4ng t\u1eadp trung v\u00e0o v\u00f9ng r\u1ec5 h\u00fat c\u1ee7a c\u00e2y c\u00e0 ph\u00ea, do v\u1eady hi\u1ec7u l\u1ef1c c\u1ee7a ph\u00e2n b\u00f3n th\u1ea5p, th\u1ea5t tho\u00e1t ph\u00e2n b\u00f3n nhi\u1ec1u, l\u00e0m t\u0103ng chi ph\u00ed \u0111\u1ea7u t\u01b0 v\u00e0 nguy c\u01a1 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng. B\u00f3n ph\u00e2n \u0111\u00f3n m\u01b0a c\u0169ng cho n\u0103ng su\u1ea5t c\u00e0 ph\u00ea gi\u1ea3m. B\u00f3n ph\u00e2n cho c\u00e0 ph\u00ea theo t\u00e1n khi \u0111\u1ea5t \u0111\u1ee7 \u1ea9m v\u00e0 c\u00f3 l\u1ea5p \u1edf \u0111\u1ed9 s\u00e2u kho\u1ea3ng 5 cm th\u00ec hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n \u0111\u1ea1m t\u0103ng \u0111\u1ebfn 32,6 % do gi\u1ea3m m\u1ea5t m\u00e1t khi g\u1eafp n\u1eafng ho\u1eb7c khi m\u01b0a l\u1edbn.ph\u00ea th\u1ea5p do hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n kh\u00f4ng cao; c\u00f3 th\u1ec3 do l\u01b0\u1ee3ng ph\u00e2n b\u1ecb m\u1ea5t \u0111i do b\u1ed1c h\u01a1i l\u00fac g\u1eb7p tr\u1eddi n\u1eafng ho\u1eb7c b\u1ecb r\u1eeda tr\u00f4i theo chi\u1ec1u d\u1ed1c, theo chi\u1ec1u th\u1eafng \u0111\u1ee9ng v\u00e0 c\u00f3 nguy c\u01a1 g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng \u0111\u1ea5t v\u00e0 n\u01b0\u1edbc.<\/span><\/p>\n

2.4. B\u00f3n ph\u00e2n h\u1eefu c\u01a1 l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n<\/strong><\/span><\/p>\n

\u00a0B\u1ea3ng 4. B\u00f3n ph\u00e2n h\u1eefu c\u01a1 cho c\u00e0 ph\u00ea l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n
\n <\/strong><\/span><\/p>\n\n\n\n\n\n\n\n
\n

Gi\u1ea3i ph\u00e1p b\u00f3n ph\u00e2n<\/span><\/p>\n

h\u1eefu c\u01a1<\/span><\/p>\n<\/td>\n

\n

L\u01b0\u1ee3ng b\u00f3n (N+ P2<\/sub>O5<\/sub>+K2<\/sub>O, kg\/ha)<\/span><\/p>\n<\/td>\n

\n

N\u0103ng su\u1ea5t, t\u1ea5n nh\u00e2n\/ha<\/span><\/p>\n<\/td>\n

\n

Hi\u1ec7u su\u1ea5t 1 (N+ P2<\/sub>O5<\/sub>+K2<\/sub>O, kg c\u00e0 ph\u00ea nh\u00e2n)<\/span><\/p>\n<\/td>\n

\n

T\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n so v\u1edbi \u0111\u1ed1i ch\u1ee9ng, %<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

\u00c9p xanh h\u00e0ng n\u0103m<\/span><\/p>\n<\/td>\n

\n

270+80+270<\/span><\/p>\n<\/td>\n

\n

4,1<\/span><\/p>\n<\/td>\n

\n

6,6<\/span><\/p>\n<\/td>\n

\n

26,9<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

B\u00f3n PC 15 t\u1ea5n\/ha, 2 n\u0103m b\u00f3n 1 l\u1ea7n<\/span><\/p>\n<\/td>\n

\n

270+80+270<\/span><\/p>\n<\/td>\n

\n

4,2<\/span><\/p>\n<\/td>\n

\n

6,8<\/span><\/p>\n<\/td>\n

\n

30,8<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

B\u00f3n ph\u00e2n HCSH, 2 t\u1ea5n\/n\u0103m, 2 n\u0103m b\u00f3n 1 l\u1ea7n<\/span><\/p>\n<\/td>\n

\n

270+80+270<\/span><\/p>\n<\/td>\n

\n

3,7<\/span><\/p>\n<\/td>\n

\n

6,0<\/span><\/p>\n<\/td>\n

\n

15,4<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

\u0110\u1ed1i ch\u1ee9ng –\u00a0 kh\u00f4ng b\u00f3n ph\u00e2n HC<\/span><\/p>\n<\/td>\n

\n

270+80+270<\/span><\/p>\n<\/td>\n

\n

3,2<\/span><\/p>\n<\/td>\n

\n

5,2<\/span><\/p>\n<\/td>\n

\n

–<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

PC: Ph\u00e2n chu\u1ed3ng<\/span><\/p>\n

HCSH: Ph\u00e2n h\u1eefu c\u01a1 sinh h\u1ecdc<\/span><\/p>\n

HC: H\u1eefu c\u01a1<\/span><\/p>\n

Ngu\u1ed3n: WASI, 2014,2015, 2016<\/em><\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 B\u00f3n ph\u00e2n h\u1eefu c\u01a1 cho c\u00e0 ph\u00ea n\u00f3i chung \u0111\u00e3 g\u00f3p ph\u1ea7n l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n \u0111\u1ea1m t\u1eeb 15,4 – 30,8 %; trong \u0111\u00f3 b\u00f3n ph\u00e2n chu\u1ed3ng v\u00e0 \u00e9p xanh \u0111\u00e3 l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n l\u00e0 cao nh\u1ea5t so v\u1edbi \u0111\u1ed1i ch\u1ee9ng (30,8 v\u00e0 26,9 %). B\u00f3n ph\u00e2n h\u1eefu c\u01a1 sinh<\/span><\/p>\n

\u00a0B\u1ea3ng 5. B\u00f3n ph\u00e2n h\u1eefu c\u01a1 cho h\u1ed3 ti\u00eau l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n
\n <\/strong><\/span><\/p>\n\n\n\n\n\n\n
\n

Gi\u1ea3i ph\u00e1p b\u00f3n ph\u00e2n h\u1eefu c\u01a1<\/span><\/p>\n<\/td>\n

\n

L\u01b0\u1ee3ng b\u00f3n (N+ P2<\/sub>O5<\/sub>+K2<\/sub>O, kg\/ha), kg\/ha<\/span><\/p>\n<\/td>\n

\n

N\u0103ng su\u1ea5t, t\u1ea5n h\u1ea1t kh\u00f4\/ha<\/span><\/p>\n<\/td>\n

\n

Hi\u1ec7u su\u1ea5t 1 kg (N+ P2<\/sub>O5<\/sub>+K2<\/sub>O, kg\/ha),kg h\u1ea1t kh\u00f4<\/span><\/p>\n<\/td>\n

\n

T\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n so v\u1edbi \u0111\u1ed1i ch\u1ee9ng %<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

B\u00f3n PC 15 t\u1ea5n\/ha, 1 n\u0103m b\u00f3n 1 l\u1ea7n<\/span><\/p>\n<\/td>\n

\n

370+100+350<\/span><\/p>\n<\/td>\n

\n

4,8<\/span><\/p>\n<\/td>\n

\n

5,9<\/span><\/p>\n<\/td>\n

\n

15,7<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

B\u00f3n ph\u00e2n HCSH, 2 t\u1ea5n\/n\u0103m, 1 n\u0103m b\u00f3n 1 l\u1ea7n<\/span><\/p>\n<\/td>\n

\n

370+100+350<\/span><\/p>\n<\/td>\n

\n

4,6<\/span><\/p>\n<\/td>\n

\n

5,6<\/span><\/p>\n<\/td>\n

\n

9,8<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

\u0110\u1ed1i ch\u1ee9ng –\u00a0 kh\u00f4ng b\u00f3n ph\u00e2n HC<\/span><\/p>\n<\/td>\n

\n

370+100+350<\/span><\/p>\n<\/td>\n

\n

4,2<\/span><\/p>\n<\/td>\n

\n

5,1<\/span><\/p>\n<\/td>\n

\n

–<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ngu\u1ed3n: WASI, 2014,2015, 2016<\/em><\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u1ed1i v\u1edbi h\u1ed3 ti\u00eau, b\u00f3n ph\u00e2n h\u1eefu c\u01a1 \u0111\u00e3 l\u00e0m n\u0103ng su\u1ea5t h\u1ea1t t\u0103ng t\u1eeb 9,5 14,2 \u00a0% v\u00e0 hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n t\u0103ng t\u1eeb 11,4 – 13,2 % so v\u1edbi kh\u00f4ng b\u00f3n.<\/span><\/p>\n

2.5. S\u1eed d\u1ee5ng\u00a0 ph\u00e2n b\u00f3n ch\u1ee9c n\u0103ng<\/strong>\u00a0\u00a0\u00a0\u00a0\u00a0
\n <\/span><\/p>\n

B\u1ea3ng 6. B\u00f3n ph\u00e2n \u0111\u1ea1m Humat + TE cho c\u00e0 ph\u00ea giai \u0111o\u1ea1n \u0111\u1ea7u kinh doanh l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n<\/strong><\/span><\/p>\n\n\n\n\n\n
\n

Gi\u1ea3i ph\u00e1p b\u00f3n ph\u00e2n h\u1eefu c\u01a1<\/span><\/p>\n<\/td>\n

\n

L\u01b0\u1ee3ng b\u00f3n (N+ P2<\/sub>O5<\/sub>+K2<\/sub>O, kg\/ha)<\/span><\/p>\n<\/td>\n

\n

N\u0103ng su\u1ea5t, t\u1ea5n nh\u00e2n\/ha<\/span><\/p>\n<\/td>\n

\n

Hi\u1ec7u su\u1ea5t 1 kg(N+ P2<\/sub>O5<\/sub>+K2<\/sub>O,\u00a0 kg c\u00e0 ph\u00ea nh\u00e2n)<\/span><\/p>\n<\/td>\n

\n

T\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n so v\u1edbi \u0111\u1ed1i ch\u1ee9ng, %<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

\u0110\u1ed1i ch\u1ee9ng, s\u1eed d\u1ee5ng \u0111\u1ea1m truy\u1ec1n th\u1ed1ng<\/span><\/p>\n<\/td>\n

\n

270+100+270<\/span><\/p>\n<\/td>\n

\n

2,4<\/span><\/p>\n<\/td>\n

\n

3,8<\/span><\/p>\n<\/td>\n

\n

–<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

S\u1eed d\u1ee5ng \u0111\u1ea1m Humat + TE<\/span><\/p>\n<\/td>\n

\n

270+100+270<\/span><\/p>\n<\/td>\n

\n

2,9<\/span><\/p>\n<\/td>\n

\n

4,5<\/span><\/p>\n<\/td>\n

\n

18,4<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ngu\u1ed3n: WASI, 2016<\/em><\/span><\/p>\n

S\u1eed d\u1ee5ng ph\u00e2n \u0111\u1ea1m humat + TE l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n kho\u1ea3ng 18,4 %.<\/span><\/p>\n

B\u1ea3ng 7. B\u00f3n ph\u00e2n \u0111\u1ea1m Humat + TE cho h\u1ed3 ti\u00eau l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n<\/strong><\/span><\/p>\n\n\n\n\n\n
\n

Gi\u1ea3i ph\u00e1p b\u00f3n ph\u00e2n h\u1eefu c\u01a1<\/span><\/p>\n<\/td>\n

\n

L\u01b0\u1ee3ng b\u00f3n (N+ P2<\/sub>O5<\/sub>+K2<\/sub>O, kg\/ha)<\/span><\/p>\n<\/td>\n

\n

N\u0103ng su\u1ea5t, t\u1ea5n h\u1ea1t\/ha<\/span><\/p>\n<\/td>\n

\n

Hi\u1ec7u su\u1ea5t 1 kg(N+ P2<\/sub>O5<\/sub>+K2<\/sub>O,\u00a0 kg h\u1ea1t ti\u00eau kh\u00f4)<\/span><\/p>\n<\/td>\n

\n

T\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n so v\u1edbi \u0111\u1ed1i ch\u1ee9ng, %<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

\u0110\u1ed1i ch\u1ee9ng, s\u1eed d\u1ee5ng \u0111\u1ea1m truy\u1ec1n th\u1ed1ng<\/span><\/p>\n<\/td>\n

\n

350+150+350<\/span><\/p>\n<\/td>\n

\n

4,4<\/span><\/p>\n<\/td>\n

\n

12,5<\/span><\/p>\n<\/td>\n

\n

–<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

S\u1eed d\u1ee5ng \u0111\u1ea1m Humat + TE<\/span><\/p>\n<\/td>\n

\n

350+150+350<\/span><\/p>\n<\/td>\n

\n

5,0<\/span><\/p>\n<\/td>\n

\n

14,2<\/span><\/p>\n<\/td>\n

\n

13,6<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ngu\u1ed3n: WASI, 2016<\/em><\/span><\/p>\n

2.6. Gi\u1ea3i ph\u00e1p ICM (qu\u1ea3n l\u00fd c\u00e2y tr\u1ed3ng t\u1ed5ng h\u1ee3p)<\/strong><\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Vi\u1ec7c \u00e1p d\u1ee5ng \u0111\u1ed3ng b\u1ed9 c\u00e1c gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt canh t\u00e1c nh\u01b0 s\u1eed d\u1ee5ng gi\u1ed1ng t\u1ed1t, b\u00f3n ph\u00e2n c\u00e2n \u0111\u1ed1i, h\u1ee3p l\u00fd d\u1ef1a v\u00e0o \u0111\u1ed9 ph\u00ec \u0111\u1ea5t v\u00e0 n\u0103ng su\u1ea5t; t\u01b0\u1edbi n\u01b0\u1edbc \u0111\u1ea3m b\u1ea3o cho nhu c\u1ea7u sinh l\u00fd c\u1ee7a c\u00e2y (kh\u00f4ng t\u01b0\u1edbi th\u1eeba ho\u1eb7c thi\u1ebfu); qu\u1ea3n l\u00fd s\u00e2u b\u1ec7nh h\u1ea1i t\u1ed1t s\u1ebd g\u00f3p ph\u1ea7n t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n.<\/span><\/p>\n

B\u1ea3ng 8. \u00c1p d\u1ee5ng ICM cho c\u00e0 ph\u00ea l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n<\/strong><\/span><\/p>\n\n\n\n\n\n
\n

Gi\u1ea3i ph\u00e1p<\/span><\/p>\n<\/td>\n

\n

L\u01b0\u1ee3ng b\u00f3n (N+ P2<\/sub>O5<\/sub>+K2<\/sub>O, kg\/ha)<\/span><\/p>\n<\/td>\n

\n

N\u0103ng su\u1ea5t, t\u1ea5n nh\u00e2n\/ha<\/span><\/p>\n<\/td>\n

\n

Hi\u1ec7u su\u1ea5t 1 kg (N+ P2<\/sub>O5<\/sub>+K2<\/sub>O,\u00a0 kg c\u00e0 ph\u00ea nh\u00e2n)<\/span><\/p>\n<\/td>\n

\n

T\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n so v\u1edbi \u0111\u1ed1i ch\u1ee9ng %<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

ICM<\/span><\/p>\n<\/td>\n

\n

320+75+300<\/span><\/p>\n<\/td>\n

\n

4,5<\/span><\/p>\n<\/td>\n

\n

6,5<\/span><\/p>\n<\/td>\n

\n

32,6<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

\u0110\u1ed1i ch\u1ee9ng (kh\u00f4ng \u00e1p d\u1ee5ng)<\/span><\/p>\n<\/td>\n

\n

360+120+350<\/span><\/p>\n<\/td>\n

\n

4,1<\/span><\/p>\n<\/td>\n

\n

4,9<\/span><\/p>\n<\/td>\n

\n

–<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ngu\u1ed3n: WASI, 2015, 2016<\/em><\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00c1p d\u1ee5ng ICM cho c\u00e0 ph\u00ea giai \u0111o\u1ea1n kinh doanh \u0111\u00e3 l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n 32,6 % . Ngo\u00e0i ra \u00e1p d\u1ee5ng ICM c\u0169ng l\u00e0m gi\u1ea3m \u0111\u01b0\u1ee3c 16 % chi ph\u00ed \u0111\u1ea7u v\u00e0o v\u00e0 t\u0103ng hi\u1ec7u qu\u1ea3 kinh t\u1ebf 17 %.<\/span><\/p>\n

B\u1ea3ng 9. \u00c1p d\u1ee5ng ICM cho h\u1ed3 ti\u00eau l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n<\/strong><\/span><\/p>\n\n\n\n\n\n
\n

Gi\u1ea3i ph\u00e1p<\/span><\/p>\n<\/td>\n

\n

L\u01b0\u1ee3ng b\u00f3n (N+ P2<\/sub>O5<\/sub>+K2<\/sub>O, kg\/ha)<\/span><\/p>\n<\/td>\n

\n

N\u0103ng su\u1ea5t, t\u1ea5n h\u1ea1t kh\u00f4\/ha<\/span><\/p>\n<\/td>\n

\n

Hi\u1ec7u su\u1ea5t 1 kg (N+ P2<\/sub>O5<\/sub>+K2<\/sub>O,\u00a0 kg h\u1ea1t kh\u00f4)<\/span><\/p>\n<\/td>\n

\n

T\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n so v\u1edbi \u0111\u1ed1i ch\u1ee9ng %<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

ICM<\/span><\/p>\n<\/td>\n

\n

350+140+340<\/span><\/p>\n<\/td>\n

\n

4,7<\/span><\/p>\n<\/td>\n

\n

5,7<\/span><\/p>\n<\/td>\n

\n

23,9<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

\u0110\u1ed1i ch\u1ee9ng (kh\u00f4ng \u00e1p d\u1ee5ng)<\/span><\/p>\n<\/td>\n

\n

380+160+380<\/span><\/p>\n<\/td>\n

\n

4,2<\/span><\/p>\n<\/td>\n

\n

4,6<\/span><\/p>\n<\/td>\n

\n

–<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ngu\u1ed3n: WASI, 2015, 2016<\/em><\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0 \u00c1p d\u1ee5ng ICM cho c\u00e2y h\u1ed3 ti\u00eau giai \u0111o\u1ea1n kinh doanh l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n 23,9 % so v\u1edbi \u0111\u1ed1i ch\u1ee9ng.<\/span><\/p>\n

3. K\u1ebft lu\u1eadn<\/strong><\/span><\/p>\n

    \n
  • \u00a0\u00a0 B\u00f3n ph\u00e2n \u0111\u1ea1m, l\u00e2n, kali cho c\u00e0 ph\u00ea, h\u1ed3 ti\u00eau d\u1ef1a v\u00e0o \u0111\u1ed9 ph\u00ec \u0111\u1ea5t v\u00e0 n\u0103ng su\u1ea5t d\u1ef1 ki\u1ebfn \u0111\u00e3 l\u00e0m t\u0103ng n\u0103ng su\u1ea5t t\u1eeb 5,7 – 7,1 %; t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n kho\u00e1ng \u0111a l\u01b0\u1ee3ng 36,9 % \u0111\u1ed1i v\u1edbi c\u00e0 ph\u00ea v\u00e0 21,5% \u0111\u1ed1i v\u1edbi h\u1ed3 ti\u00eau.<\/span><\/li>\n
  • B\u00f3n c\u00e2n \u0111\u1ed1i \u0111\u1ea1m v\u00e0 kali cho c\u00e0 ph\u00ea, h\u1ed3 ti\u00eau c\u00f3 t\u00e1c d\u1ee5ng n\u00e2ng cao hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n t\u1eeb 17,7 – 28,2 %.<\/span><\/li>\n
  • B\u00f3n ph\u00e2n cho c\u00e0 ph\u00ea theo t\u00e1n khi \u0111\u1ea5t \u0111\u1ee7 \u1ea9m v\u00e0 c\u00f3 l\u1ea5p \u1edf \u0111\u1ed9 s\u00e2u kho\u1ea3ng 5 cm th\u00ec hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n \u0111\u1ea1m t\u0103ng \u0111\u1ebfn 32,6 % do gi\u1ea3m m\u1ea5t m\u00e1t khi g\u1eafp n\u1eafng ho\u1eb7c khi m\u01b0a l\u1edbn.<\/span><\/li>\n
  • B\u00f3n ph\u00e2n h\u1eefu c\u01a1 cho c\u00e0 ph\u00ea \u0111\u00e3 g\u00f3p ph\u1ea7n l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n \u0111\u1ea1m t\u1eeb 15,4 – 30,8 %. \u0110\u1ed1i v\u1edbi h\u1ed3 ti\u00eau, b\u00f3n ph\u00e2n h\u1eefu c\u01a1 \u0111\u00e3 l\u00e0m n\u0103ng su\u1ea5t h\u1ea1t t\u0103ng t\u1eeb 9,5 14,2 \u00a0% v\u00e0 hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n t\u0103ng t\u1eeb 11,4 – 13,2 % so v\u1edbi kh\u00f4ng b\u00f3n.<\/span><\/li>\n
  • S\u1eed d\u1ee5ng ph\u00e2n \u0111\u1ea1m humat + TE b\u00f3n cho c\u00e0 ph\u00ea l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n kho\u1ea3ng 18,4 % v\u00e0 13,6 % \u0111\u1ed1i v\u1edbi h\u1ed3 ti\u00eau.<\/span><\/li>\n
  • \u00c1p d\u1ee5ng ICM cho c\u00e0 ph\u00ea giai \u0111o\u1ea1n kinh doanh \u0111\u00e3 l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n 32,6 %; cho h\u1ed3 ti\u00eau gi\u00fap t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n 23,9 %.<\/span><\/li>\n<\/ul>\n

     <\/p>\n","protected":false},"excerpt":{"rendered":"

    Tr\u01b0\u01a1ng H\u1ed3ng v\u00e0 CTV 1. Gi\u1edbi thi\u1ec7u \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 T\u00e2y Nguy\u00ean, \u0110\u00f4ng Nam B\u1ed9 l\u00e0 2 v\u00f9ng tr\u1ed3ng c\u00e2y c\u00f4ng nghi\u1ec7p ch\u1ee7 l\u1ef1c xu\u1ea5t kh\u1ea9u c\u1ee7a Vi\u1ec7t Nam nh\u01b0 c\u00e0 ph\u00ea, h\u1ed3 ti\u00eau. Gi\u00e1 tr\u1ecb xu\u1ea5t kh\u1ea9u c\u1ee7a 2 lo\u1ea1i c\u00e2y n\u00e0y n\u0103m 2017 \u0111\u1ea1t g\u1ea7n 5 t\u1ef7 USD v\u00e0 gi\u1ea3i quy\u1ebft c\u00f4ng \u0103n vi\u1ec7c l\u00e0m c\u1ee7a tr\u00ean 650.000 h\u1ed9 n\u00f4ng d\u00e2n v\u00e0 kho\u1ea3ng tr\u00ean 1,5 tri\u1ec7u lao \u0111\u1ed9ng li\u00ean quan…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-3329","post","type-post","status-publish","format-standard","hentry","category-hoat-dong-khkt"],"_links":{"self":[{"href":"https:\/\/wasi.org.vn\/en\/wp-json\/wp\/v2\/posts\/3329","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wasi.org.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wasi.org.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wasi.org.vn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wasi.org.vn\/en\/wp-json\/wp\/v2\/comments?post=3329"}],"version-history":[{"count":0,"href":"https:\/\/wasi.org.vn\/en\/wp-json\/wp\/v2\/posts\/3329\/revisions"}],"wp:attachment":[{"href":"https:\/\/wasi.org.vn\/en\/wp-json\/wp\/v2\/media?parent=3329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wasi.org.vn\/en\/wp-json\/wp\/v2\/categories?post=3329"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wasi.org.vn\/en\/wp-json\/wp\/v2\/tags?post=3329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}