Bentazone

Tech Qib: 98% TC

Technical xav tau rau kev siv:

1. Nyob rau hauv transplanted teb, 20-30 hnub tom qab transplanting, cov nroj tsuag yog sprayed nyob rau hauv lub 3-5 nplooj theem.Thaum siv, ntau npaum li cas ib hectare yog tov nrog 300-450 kg dej, thiab stems thiab nplooj yog sprayed.Ua ntej thov, cov dej hauv teb yuav tsum tau ntws tawm kom tag nrho cov nroj tsuag raug rau saum npoo dej, thiab tom qab ntawd txau rau ntawm stems thiab nplooj ntawm cov nroj tsuag, thiab tom qab ntawd irrigated rau hauv daim teb 1-2 hnub tom qab daim ntawv thov kom rov zoo li qub. .

2. Qhov kub zoo tshaj plaws rau cov khoom no yog 15-27 degrees, thiab cov av noo zoo tshaj yog ntau dua 65%.Yuav tsum tsis txhob muaj nag hauv 8 teev tom qab thov.

3. Qhov siab tshaj plaws ntawm kev siv ib lub voj voog qoob loo yog 1 zaug.

TSWV YIM:

1: 1.Vim tias cov khoom no tsuas yog siv rau kev sib cuag tua, stems thiab nplooj ntawm cov nroj tsuag yuav tsum tau moistened tag nrho thaum txau.

2. Nws yuav tsum tsis txhob los nag hauv 8 teev tom qab txau, txwv tsis pub nws yuav cuam tshuam rau kev ua tau zoo.

3. Cov khoom no tsis muaj txiaj ntsig rau cov nroj tsuag gramineous.Yog hais tias nws yog tov nrog tshuaj tua kab mob rau kev tswj cov gramineous weeds, nws yuav tsum tau kuaj ua ntej thiab ces nce.

4. Qhov kub thiab txias huab cua muaj txiaj ntsig zoo rau kev ua haujlwm ntawm cov tshuaj, yog li sim xaiv qhov kub thiab txias hnub ci rau daim ntawv thov.Kev siv nws rau hnub huab cua lossis thaum qhov kub thiab txias tsis zoo.

5. Bentazon yog siv nyob rau hauv lub unfavorable tej yam kev mob ntawm drought, waterlogging los yog loj fluctuation ntawm kub, uas yog ib qho yooj yim ua rau kev puas tsuaj rau cov qoob loo los yog tsis muaj weeding nyhuv.Tom qab txau, qee cov nplooj nplooj yuav tshwm sim withered, yellowing thiab lwm yam kev puas tsuaj me me, thiab feem ntau rov qab mus rau qhov qub kev loj hlob tom qab 7-10 hnub, tsis muaj kev cuam tshuam rau qhov kawg yield.cov zis kawg