{"id":798,"date":"2025-10-09T03:04:44","date_gmt":"2025-10-09T03:04:44","guid":{"rendered":"https:\/\/embedai.cloud\/?p=798"},"modified":"2025-10-09T03:04:47","modified_gmt":"2025-10-09T03:04:47","slug":"huong-dan-cham-soc-cay-dua-bo","status":"publish","type":"post","link":"https:\/\/supelamthao.vn\/?p=798","title":{"rendered":"H\u01b0\u1edbng d\u1eabn ch\u0103m s\u00f3c c\u00e2y d\u01b0a b\u1edf"},"content":{"rendered":"\n

Gi\u00e1 th\u1ec3 tr\u1ed3ng: Ru\u1ed9ng tho\u00e1ng.
Lo\u1ea1i \u0111\u1ea5t: x\u1ed1p
Qu\u1ea7n th\u1ec3 th\u1ef1c v\u1eadt: 12000-15000 c\u00e2y \/ Ha.
N\u0103ng su\u1ea5t mong \u0111\u1ee3i: 30-50 T \/ Ha.<\/p>\n\n\n\n

 Th\u1eddi k\u1ef3 sinh tr\u01b0\u1edfng t\u00ednh theo 75 ng\u00e0y k\u1ec3 t\u1eeb ng\u00e0y c\u1ea5y ho\u1eb7c 85 ng\u00e0y k\u1ec3 t\u1eeb ng\u00e0y gieo.<\/p>\n\n\n\n

  T\u1ef7 l\u1ec7 ch\u1ea5t dinh d\u01b0\u1ee1ng trung b\u00ecnh \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho d\u01b0a<\/strong><\/p>\n\n\n\n

N<\/strong><\/td>P2<\/sub>O5<\/sub><\/strong><\/td>K2<\/sub>O<\/strong><\/td><\/tr>
—————– Kg \/ Ha ————-<\/td><\/tr><\/thead>
130-150<\/td>130-140<\/td>260<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

 A. B\u00f3n l\u00f3t (Kg \/ Ha):<\/strong><\/p>\n\n\n\n

T\u1ef7 l\u1ec7 n\u00e0y d\u1ef1a tr\u00ean gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng 40% l\u01b0\u1ee3ng \u0111\u1ea1m, 40% l\u01b0\u1ee3ng kali v\u00e0 t\u1ea5t c\u1ea3 l\u01b0\u1ee3ng ph\u00e2n l\u00e2n s\u1ebd \u0111\u01b0\u1ee3c b\u00f3n d\u01b0\u1edbi d\u1ea1ng b\u00f3n l\u00f3t. <\/p>\n\n\n\n

Y\u00eau c\u1ea7u ch\u1ea5t dinh d\u01b0\u1ee1ng<\/strong><\/td>Ph\u00e2n b\u00f3n g\u1ee3i \u00fd<\/strong><\/td><\/tr>
 <\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr><\/thead>
 <\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

 B. B\u00f3n c\u1ea1nh r\u1ec5 (Kg \/ Ha)<\/strong><\/p>\n\n\n\n

Tu\u1ea7n sau khi tr\u1ed3ng ho\u1eb7c n\u1ea3y m\u1ea7m<\/strong><\/td>Y\u00eau c\u1ea7u ch\u1ea5t dinh d\u01b0\u1ee1ng<\/strong><\/td>Ph\u00e2n b\u00f3n g\u1ee3i \u00fd<\/strong><\/td><\/tr>
 <\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr><\/thead>
3<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr>
4<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr>
5<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr>
6<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr>
7<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr>
9<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr>
To\u00e0n b\u1ed9<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Ph\u00e2n l\u00e2n = Kali nitrat (13% N v\u00e0 38% K).<\/p>\n\n\n\n

……………………………………<\/p>\n\n\n\n

……………………………………………..<\/p>\n\n\n\n

Trong tr\u01b0\u1eddng h\u1ee3p thi\u1ebfu canxi, m\u1ed9t ph\u1ea7n AN s\u1ebd \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng canxi. <\/p>\n\n\n\n

<\/a>T\u1ef7 l\u1ec7 ch\u1ea5t dinh d\u01b0\u1ee1ng trung b\u00ecnh \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho d\u01b0a<\/strong><\/p>\n\n\n\n

N<\/strong><\/td>P<\/strong><\/td>K<\/strong><\/td><\/tr>
—————- Kg \/ Ha —————–<\/td><\/tr><\/thead>
130-150<\/td>44-62<\/td>220<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

 B\u00f3n ph\u00e2n cho d\u01b0a (B)<\/strong><\/p>\n\n\n\n

Trung b\u00ecnh \u0111ang ph\u00e1t tri\u1ec3n: C\u00e1nh \u0111\u1ed3ng.<\/p>\n\n\n\n

Lo\u1ea1i \u0111\u1ea5t: X\u1ed1p.<\/p>\n\n\n\n

Qu\u1ea7n th\u1ec3 th\u1ef1c v\u1eadt: 12000-15000 c\u00e2y \/ Ha.<\/p>\n\n\n\n

N\u0103ng su\u1ea5t mong \u0111\u1ee3i: 30-50 T \/ Ha. <\/p>\n\n\n\n

Th\u1eddi k\u1ef3 sinh tr\u01b0\u1edfng t\u00ednh theo 75 ng\u00e0y k\u1ec3 t\u1eeb ng\u00e0y c\u1ea5y ho\u1eb7c 85 ng\u00e0y k\u1ec3 t\u1eeb ng\u00e0y gieo.<\/p>\n\n\n\n

 A. B\u00f3n l\u00f3t (Kg \/ Ha):<\/strong><\/p>\n\n\n\n

T\u1ef7 l\u1ec7 n\u00e0y d\u1ef1a tr\u00ean gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng 40% l\u01b0\u1ee3ng \u0111\u1ea1m, 40% l\u01b0\u1ee3ng kali v\u00e0 t\u1ea5t c\u1ea3 l\u01b0\u1ee3ng ph\u00e2n l\u00e2n s\u1ebd \u0111\u01b0\u1ee3c b\u00f3n d\u01b0\u1edbi d\u1ea1ng b\u00f3n l\u00f3t. <\/p>\n\n\n\n

Y\u00eau c\u1ea7u ch\u1ea5t dinh d\u01b0\u1ee1ng<\/strong><\/td>Ph\u00e2n b\u00f3n g\u1ee3i \u00fd<\/strong><\/td><\/tr>
N<\/td>P<\/td>K<\/td> <\/td> <\/td> <\/td><\/tr><\/thead>
 <\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

 B. B\u00f3n v\u00e0 t\u01b0\u1edbi (Kg \/ Ha \/ Ng\u00e0y)<\/strong><\/p>\n\n\n\n

Th\u1eddi k\u1ef3 t\u0103ng tr\u01b0\u1edfng<\/strong><\/td>Nhu c\u1ea7u dinh d\u01b0\u1ee1ng<\/strong><\/td>Ph\u00e2n b\u00f3n g\u1ee3i \u00fd<\/strong><\/td><\/tr>
N<\/td>P<\/td>K<\/td> <\/td> <\/td> <\/td><\/tr><\/thead>
Gieo h\u1ea1t – Ra hoa<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr>
Hoa – Qu\u1ea3<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr>
Tr\u1ecdng l\u01b0\u1ee3ng<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr>
Thu ho\u1ea1ch<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Ph\u00e2n l\u00e2n= Kali nitrat (13% N v\u00e0 38% K).<\/p>\n\n\n\n

<\/a>C\u01a1 s\u1edf d\u1eef li\u1ec7u dinh d\u01b0\u1ee1ng cho d\u01b0a<\/strong><\/p>\n\n\n\n

 <\/td>N\u1ed3ng \u0111\u1ed9<\/strong><\/td><\/tr>
 <\/td>B\u00f4ng kho\u00e1ng<\/td><\/tr>
Tham s\u1ed1<\/td>Dung d\u1ecbch dinh d\u01b0\u1ee1ng<\/td>M\u00f4i tr\u01b0\u1eddng g\u1ed1c.<\/td><\/tr><\/thead>
EC (mS \/ cm)<\/td> <\/td> <\/td><\/tr>
 <\/td> <\/td><\/tr>
NH 4<\/sub><\/td> <\/td> <\/td><\/tr>
N-NH4<\/sub><\/td> <\/td> <\/td><\/tr>
K h\u1ea5p th\u1ee5<\/td> <\/td> <\/td><\/tr>
K<\/td> <\/td> <\/td><\/tr>
Ca<\/td> <\/td> <\/td><\/tr>
Mg<\/td> <\/td> <\/td><\/tr>
N t\u1ed5ng s\u1ed1<\/td> <\/td> <\/td><\/tr>
NO3<\/sub><\/td> <\/td> <\/td><\/tr>
N-NO3<\/sub><\/td> <\/td> <\/td><\/tr>
S, total<\/td> <\/td> <\/td><\/tr>
SO4<\/sub><\/td> <\/td> <\/td><\/tr>
P<\/td> <\/td> <\/td><\/tr>
H2<\/sub>PO4<\/sub><\/td> <\/td> <\/td><\/tr>
Si<\/td> <\/td> <\/td><\/tr>
Na<\/td> <\/td> <\/td><\/tr>
 <\/td> <\/td> <\/td><\/tr>
Fe<\/td> <\/td> <\/td><\/tr>
Mn<\/td> <\/td> <\/td><\/tr>
Zn<\/td> <\/td> <\/td><\/tr>
NS<\/td> <\/td> <\/td><\/tr>
Cu<\/td> <\/td> <\/td><\/tr>
Mo<\/td> <\/td> <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

 L\u01b0u \u00fd quan tr\u1ecdng: <\/strong>C\u01a1 s\u1edf d\u1eef li\u1ec7u a\/m \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee7a Vi\u1ec7t Nam (tho\u00e1t h\u01a1i n\u01b0\u1edbc th\u1ea5p v\u00e0 EC c\u1ee7a n\u01b0\u1edbc th\u1ea5p). M\u1ed9t s\u1ed1 s\u1eeda \u0111\u1ed5i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u \u0111\u1ec3 t\u01b0\u01a1ng \u1ee9ng v\u1edbi \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba ph\u01b0\u01a1ng c\u1ee7a b\u1ea1n. <\/p>\n\n\n\n

ngu\u1ed3n:<\/p>\n\n\n\n

<\/a>Nhu c\u1ea7u ch\u1ea5t dinh d\u01b0\u1ee1ng c\u1ee7a d\u01b0a<\/strong><\/p>\n\n\n\n

Gi\u1ed1ng: <\/p>\n\n\n\n

Lo\u1ea1i \u0111\u1ea5t: C\u00e1t.<\/p>\n\n\n\n

M\u1eadt \u0111\u1ed9 c\u00e2y tr\u1ed3ng: 25.000 c\u00e2y \/ Ha.<\/p>\n\n\n\n

N\u0103ng su\u1ea5t d\u1ef1 ki\u1ebfn: 56 T \/ Ha.<\/p>\n\n\n\n

Th\u1eddi k\u1ef3 sinh tr\u01b0\u1edfng (ng\u00e0y t\u1eeb khi gieo\/tr\u1ed3ng \u0111\u1ebfn thu ho\u1ea1ch): Ch\u1ecdn l\u1ecdc.  <\/p>\n\n\n\n

Kho\u1ea3ng th\u1eddi gian
(ng\u00e0y sau khi xu\u1ea5t hi\u1ec7n
ho\u1eb7c tr\u1ed3ng)<\/strong><\/td>		Nhu c\u1ea7u ch\u1ea5t dinh d\u01b0\u1ee1ng (Kg\/Ha\/Ng\u00e0y)<\/strong><\/td><\/tr>
N<\/td>P 2<\/sub> O 5<\/sub><\/td>K 2<\/sub> O<\/td><\/tr><\/thead>
1-10<\/td>0,15<\/td>0,34<\/td>0,04<\/td><\/tr>
11-20<\/td>0,20<\/td>0,46<\/td>0,04<\/td><\/tr>
21-30<\/td>0,35<\/td>0,80<\/td>0,08<\/td><\/tr>
31-40<\/td>0,90<\/td>2,06<\/td>0,22<\/td><\/tr>
41-50<\/td>1,30<\/td>2,98<\/td>0,30<\/td><\/tr>
51-60<\/td>2,50<\/td>5,73<\/td>0,30<\/td><\/tr>
61-70<\/td>4.30<\/td>9,85<\/td>0,42<\/td><\/tr>
71-80<\/td>2,40<\/td>5,50<\/td>0,54<\/td><\/tr>
81-90<\/td>1,20<\/td>2,75<\/td>0,52<\/td><\/tr>
91-100<\/td>1,00<\/td>2,29<\/td>0,33<\/td><\/tr>
101-110<\/td>0,50<\/td>1,15<\/td>0,16<\/td><\/tr>
111-120<\/td>0,30<\/td>0,69<\/td>0,20<\/td><\/tr>
T\u1ed5ng (Kg \/ Ha)<\/td>151,00<\/td>345,84<\/td>30.12<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Ngu\u1ed3n: . <\/p>\n\n\n\n

<\/a>Y\u00eau c\u1ea7u g\u1ea7n \u0111\u00fang v\u1ec1 nit\u01a1<\/strong><\/p>\n\n\n\n

 <\/td>kg N\/1 s\u00e0o B\u1eafc b\u1ed9\/tu\u1ea7n<\/strong><\/td>kgN\/ha\/tu\u1ea7n<\/strong><\/td><\/tr>
Giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n<\/td>Th\u1ea5p<\/td>cao<\/td>Th\u1ea5p<\/td>cao<\/td><\/tr><\/thead>
T\u0103ng tr\u01b0\u1edfng th\u1ef1c v\u1eadt<\/td>5<\/td>10<\/td>5,6<\/td>11,2<\/td><\/tr>
Ra hoa\/\u0111\u1eadu tr\u00e1i s\u1edbm<\/td>10<\/td>20<\/td>11,2<\/td>22.4<\/td><\/tr>
Tr\u00e1i c\u00e2y t\u0103ng tr\u01b0\u1edfng<\/td>10<\/td>15<\/td>11,2<\/td>16.8<\/td><\/tr>
Thu ho\u1ea1ch \u0111\u1ea7u ti\u00ean<\/td>5<\/td>10<\/td>5,6<\/td>11,2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Ngu\u1ed3n: <\/p>\n\n\n\n

B\u00f3n ph\u00e2n tr\u00ean c\u00e1nh \u0111\u1ed3ng \u1edf Mi\u1ec1n Trung<\/strong><\/p>\n\n\n\n

M\u1eadt \u0111\u1ed9 c\u00e2y tr\u1ed3ng: 12.000 – 18.000 c\u00e2y \/ Ha.
Lo\u1ea1i \u0111\u1ea5t: Trung b\u00ecnh \u2013 th\u1ecbt.
N\u0103ng su\u1ea5t d\u1ef1 ki\u1ebfn: 30 – 40 t\u1ea5n \/ Ha.<\/p>\n\n\n\n

 Y\u00eau c\u1ea7u ch\u1ea5t dinh d\u01b0\u1ee1ng <\/strong><\/p>\n\n\n\n

Y\u00eau c\u1ea7u (Kg \/ Ha)<\/strong><\/td><\/tr>
N<\/td>P2<\/sub>O5<\/sub><\/td>K2<\/sub>O<\/td>MgO<\/td>CaO<\/td><\/tr>
210<\/td>150<\/td>340<\/td>55<\/td>180<\/td><\/tr><\/thead><\/table><\/figure>\n\n\n\n

 Ph\u00e2n b\u00f3n v\u00e0 khuy\u1ebfn ngh\u1ecb<\/strong> <\/p>\n\n\n\n

Th\u1eddi gian \u00e1p d\u1ee5ng<\/strong><\/td>Ph\u00e2n b\u00f3n g\u1ee3i \u00fd (Kg\/Ha)<\/strong><\/td>H\u1ea5p thu ch\u1ea5t dinh d\u01b0\u1ee1ng (Kg\/Ha)<\/strong><\/td><\/tr>
 <\/td> <\/td> <\/td> <\/td>N<\/td>P2<\/sub>O5<\/sub><\/td>K2<\/sub>O<\/td>MgO<\/td><\/tr><\/thead>
Gieo h\u1ea1t – ra hoa<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr>
Hoa – qu\u1ea3 nh\u1ecf<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr>
Qu\u1ea3 nh\u1ecf – 10 ng\u00e0y tr\u01b0\u1edbc khi thu ho\u1ea1ch<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr>
To\u00e0n b\u1ed9<\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Canxi n\u00ean \u0111\u01b0\u1ee3c b\u00f3n theo k\u1ebft qu\u1ea3 ph\u00e2n t\u00edch \u0111\u1ea5t. <\/p>\n\n\n\n

B\u00f3n ph\u00e2n cho d\u01b0a \u1edf Mi\u1ec1n Nam<\/strong><\/p>\n\n\n\n

Ph\u01b0\u01a1ng th\u1ee9c tr\u1ed3ng:<\/strong> M\u1edf ru\u1ed9ng.
Lo\u1ea1i \u0111\u1ea5t:<\/strong> X\u1ed1p, nhi\u1ec1u v\u00f4i, pH 6-7,5.
Gi\u1ed1ng c\u00e2y tr\u1ed3ng: 
Th\u1eddi k\u1ef3 sinh tr\u01b0\u1edfng: tr\u1ed3ng: gi\u1eefa th\u00e1ng 4, thu ho\u1ea1ch: su\u1ed1t th\u00e1ng 7.
M\u1eadt \u0111\u1ed9 c\u00e2y tr\u1ed3ng: 9.000 – 10.000 c\u00e2y \/ ha.
N\u0103ng su\u1ea5t d\u1ef1 ki\u1ebfn: 35 T \/ Ha.<\/p>\n\n\n\n

C\u01b0\u1eddng \u0111\u1ed9 dinh d\u01b0\u1ee1ng ph\u1ee5 thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n sinh tr\u01b0\u1edfng, nh\u01b0 sau:<\/strong><\/p>\n\n\n\n

\u0110i\u1ec1u ki\u1ec7n t\u0103ng tr\u01b0\u1edfng<\/td>N\u0103ng su\u1ea5t mong \u0111\u1ee3i (T\u1ea5n \/ ha)<\/td>N<\/td>P2<\/sub>O5<\/sub><\/td>K2<\/sub>O<\/td>MgO<\/td><\/tr><\/thead>
\u0110\u1ed3ng tr\u1ed1ng<\/td>18-20<\/td> <\/td> <\/td> <\/td> <\/td><\/tr>
\u0110\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1edfi c\u00e1c l\u01b0\u1edbi che th\u1ea5p (chenilles)<\/td>25-35<\/td> <\/td> <\/td> <\/td> <\/td><\/tr>
Nh\u00e0 k\u00ednh, tr\u00ean \u0111\u1ea5t<\/td>40-50<\/td> <\/td> <\/td> <\/td> <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

 T\u01b0\u1edbi truy\u1ec1n th\u1ed1ng<\/strong><\/p>\n\n\n\n

C\u00e1c s\u1ea3n ph\u1ea9m<\/td>tr\u01b0\u1edbc khi n\u1ea3y m\u1ea7m<\/td>Ra hoa & qu\u1ea3 \u0111\u1ea7u ti\u00ean Dev.<\/td>qu\u1ea3 ph\u00e1t tri\u1ec3n.<\/td>Nh\u1eadn x\u00e9t<\/td><\/tr>
 <\/td>——— Kg \/ ha ———-<\/td> <\/td><\/tr><\/thead>
 <\/td>400-600<\/td> <\/td> <\/td>Gi\u1ed1ng mu\u1ed9n B\u1ed5 sung MgO (M\u1ee9c K cao trong \u0111\u1ea5t)<\/td><\/tr>
 <\/td>400-600<\/td> <\/td> <\/td>(C\u00f3 th\u1ec3 b\u1ed5 sung NCa & PN)<\/td><\/tr>
 <\/td> <\/td>200<\/td>400<\/td>b\u00f3n th\u00fac<\/td><\/tr>
 <\/td> <\/td>200-400<\/td> <\/td>b\u00f3n th\u00fac<\/td><\/tr>
 <\/td> <\/td>200-300<\/td>100<\/td>b\u00f3n th\u00fac<\/td><\/tr>
 <\/td> <\/td>50 (5X10)<\/td> <\/td>L\u00e1 : l\u00fac \u0111\u1ea7u c\u00f3 hoa c\u00e1i<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

 T\u01b0\u1edbi nh\u1ecf gi\u1ecdt<\/strong><\/p>\n\n\n\n

 <\/td>Th\u1ef1c v\u1eadt “b\u1eaft \u0111\u1ea7u”<\/td>Ra hoa & qu\u1ea3 \u0111\u1ea7u ti\u00ean Dev.<\/td>Qu\u1ea3 ph\u00e1t tri\u1ec3n.<\/td>Tr\u01b0\u1edbc khi thu ho\u1ea1ch<\/td>Nh\u1eadn x\u00e9t<\/td><\/tr>
C\u00e1c s\u1ea3n ph\u1ea9m<\/td>——— Kg \/ ha ———-<\/td> <\/td><\/tr><\/thead>
 <\/td>100-150<\/td>50-100<\/td> <\/td> <\/td>Qu\u00e1 tr\u00ecnh b\u00f3n ph\u00e2n<\/td><\/tr>
 <\/td>200<\/td> <\/td> <\/td> <\/td>Qu\u00e1 tr\u00ecnh b\u00f3n ph\u00e2n<\/td><\/tr>
 <\/td> <\/td>300<\/td> <\/td> <\/td>Qu\u00e1 tr\u00ecnh b\u00f3n ph\u00e2n<\/td><\/tr>
 <\/td> <\/td>100L (3x35L)<\/td> <\/td> <\/td>Qu\u00e1 tr\u00ecnh b\u00f3n ph\u00e2n<\/td><\/tr>
 <\/td> <\/td>100-200<\/td>300<\/td>100<\/td>Qu\u00e1 tr\u00ecnh b\u00f3n ph\u00e2n<\/td><\/tr>
 <\/td> <\/td>50 (5X10)<\/td> <\/td> <\/td>L\u00e1 : l\u00fac \u0111\u1ea7u c\u00f3 hoa c\u00e1i<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

H\u01b0\u1edbng d\u1eabn ph\u00e2n t\u00edch th\u1ef1c v\u1eadt<\/strong><\/p>\n\n\n\n

Ph\u1ea1m vi cung c\u1ea5p \u0111\u1ee7 ch\u1ea5t dinh d\u01b0\u1ee1ng (ngu\u1ed3n:….. ) <\/p>\n\n\n\n

D\u01b0a b\u1edf<\/strong><\/td>N<\/strong><\/td>NS<\/strong><\/td>P<\/strong><\/td>K<\/strong><\/td>Mg<\/strong><\/td>Ca<\/strong><\/td>Na<\/strong><\/td>NS<\/strong><\/td>Zn<\/strong><\/td>Mn<\/strong><\/td>Fe<\/strong><\/td>Cu<\/strong><\/td>Al<\/strong><\/td><\/tr>
——————–% ——————–<\/td>—— ppm ——–<\/td><\/tr><\/thead>
T\u1eeb<\/td>2,00<\/td>0,30<\/td>0,20<\/td>2,50<\/td>0,50<\/td>2,00<\/td>0,01<\/td>25<\/td>20<\/td>50<\/td>60<\/td>5<\/td>20<\/td><\/tr>
\u0110\u1ebfn<\/td>6,00<\/td>1,00<\/td>0,80<\/td>5,00<\/td>1,00<\/td>3.5<\/td>0,20<\/td>75<\/td>80<\/td>100<\/td>120<\/td>20<\/td>150<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

N\u0103ng su\u1ea5t n\u01b0\u1edbc v\u00e0 ch\u1ea5t dinh d\u01b0\u1ee1ng trong c\u00e2y d\u01b0a b\u1eb1ng c\u00e1ch b\u00f3n ph\u00e2n d\u01b0\u1edbi h\u1ec7 th\u1ed1ng t\u01b0\u1edbi nh\u1ecf gi\u1ecdt d\u01b0\u1edbi b\u1ec1 m\u1eb7t v\u00e0 ph\u1ee7 l\u1edbp ph\u1ee7 tr\u00ean c\u00e1c lo\u1ea1i \u0111\u1ea5t t\u01b0\u01a1ng ph\u1ea3n<\/strong><\/h4>\n\n\n\n

\u0110\u1eb7c \u0111i\u1ec3m\u00a0\u00a0th\u00e2m canh c\u00e2y tr\u1ed3ng v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt, kinh t\u1ebf v\u00e0 m\u00f4i tr\u01b0\u1eddng \u0111\u00f2i h\u1ecfi \u00e1p d\u1ee5ng hi\u1ec7u qu\u1ea3 c\u00e1c y\u1ebfu t\u1ed1 s\u1ea3n xu\u1ea5t \u0111\u1ec3 duy tr\u00ec kh\u1ea3 n\u0103ng s\u1ea3n xu\u1ea5t c\u1ee7a \u0111\u1ea5t v\u00e0 t\u1ea1o ra rau qu\u1ea3 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t.\u00a0C\u00e1c y\u1ebfu t\u1ed1 s\u1ea3n xu\u1ea5t, n\u01b0\u1edbc v\u00e0 ch\u1ea5t dinh d\u01b0\u1ee1ng NPK, l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 h\u1ea1n ch\u1ebf th\u01b0\u1eddng xuy\u00ean nh\u1ea5t \u0111\u1ec3 n\u0103ng su\u1ea5t d\u01b0a cao h\u01a1n.\u00a0M\u1ee5c ti\u00eau c\u1ee7a nghi\u00ean c\u1ee9u n\u00e0y l\u00e0 x\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 \u1ea3nh h\u01b0\u1edfng c\u1ee7a t\u01b0\u1edbi nh\u1ecf gi\u1ecdt d\u01b0\u1edbi b\u1ec1 m\u1eb7t v\u00e0 ph\u1ee7 \u0111\u1ea5t trong m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 \u0111\u1ed1i v\u1edbi n\u01b0\u1edbc v\u00e0 n\u0103ng su\u1ea5t c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng NPK trong d\u01b0a tr\u1ed3ng tr\u00ean hai lo\u1ea1i \u0111\u1ea5t: \u0111\u1ea5t th\u1ecbt pha c\u00e1t v\u00e0 \u0111\u1ea5t s\u00e9t.\u00a0D\u01b0a l\u01b0\u1edbi \u0111\u01b0\u1ee3c canh t\u00e1c trong \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng t\u01b0\u1edbi nh\u1ecf gi\u1ecdt ng\u1ea7m \u1edf \u0111\u1ed9 s\u00e2u 0,20m, ph\u1ee7 \u0111\u1ea5t tr\u00ean \u0111\u1ea5t th\u1ecbt pha c\u00e1t l\u00e0m t\u0103ng l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng N, P2<\/sub>O5<\/sub>, K.<\/p>\n\n\n\n

\u0110\u1ecdc th\u00eam<\/a><\/p>\n\n\n\n

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