Carbofuran
Qib Kev Txawj Ntse:
| Cov Lus Qhia Tshwj Xeeb | Lub hom phiaj ntawm kev tiv thaiv | Kev Siv Tshuaj |
| Carbofuran 3%GR | Kab tsuag ntawm paj rwb | 22.5-30kg/ha |
| Carbofuran10%FS | Kab laug sab Molentawm pob kws | 1:40-1:50 |
Cov kev cai rau kev siv:
1. Cov khoom no yuav tsum tau siv ua ntej cog, tseb lossis hloov los ntawm kev siv trench lossis strip application method. Kev siv rau sab hauv paus, kev siv trench ntawm 2 kg ib mu, 10-15 cm deb ntawm tsob paj rwb, qhov tob ntawm 5-10 cm. Nws yog qhov tsim nyog los siv 0.5-1 grams ntawm 3% granule ntawm txhua qhov.
2. Tsis txhob siv rau thaum cua hlob los yog los nag hnyav.
3. Yuav tsum teeb tsa cov cim ceeb toom tom qab siv, thiab tib neeg thiab tsiaj txhu tsuas tuaj yeem nkag mus rau hauv qhov chaw siv tau 2 hnub tom qab siv.
4. Tus naj npawb ntawm cov sijhawm siv cov khoom no hauv tag nrho lub voj voog kev loj hlob ntawm paj rwb
