2,4d, 2 4d amine ntsev 98% TC, 860g / L SL, 720g / L SL, 2-4d, 24d tshuaj tua kab mob

Tech Qib: 98% TC

Technical xav tau rau kev siv:

1. nruj me ntsis tswj lub sij hawm thov thiab ntau npaum.Nyob rau theem tillering ntawm cov nplej, nws yuav tsum tsis txhob siv ntxov dhau (ua ntej 4 nplooj) lossis lig dhau lawm (tom qab sib koom ua ke).Cov nroj tsuag dav dav (3-5) nyob rau hauv daim teb yuav tsum tau siv nyob rau ntawm nplooj nplooj, tsis txhob kub thiab qhuav hnub.Paub txog hom qoob loo ntau yam rhiab heev.

2. Cov khoom no yog rhiab heev rau broad-leaved qoob loo xws li paj rwb, soybean, rapeseed, sunflower thiab melon.Thaum txau, nws yuav tsum tau nqa tawm hauv huab cua tsis muaj cua lossis cua txias.Tsis txhob tsuag lossis drift rau hauv cov qoob loo rhiab heev kom tsis txhob muaj phytotoxicity.Tus neeg sawv cev no yuav tsum tsis txhob siv rau hauv thaj chaw nrog cov qoob loo dav dav.

3. Tsis txhob siv rau hnub cua daj cua dub lossis thaum xav tias yuav los nag.

4. Cov qoob loo yuav tsum tau siv ntau tshaj ib zaug rau ib lub caij, thiab daim ntawv thov yuav tsum nruj me ntsis raws li cov txheej txheem kev khiav hauj lwm.Daim ntawv thov yuav tsum tsis txhob ntxov dhau los yog lig dhau lawm;Qhov kub thiab txias yuav tsum tsis txhob qis dhau los yog siab dhau thaum siv (qhov kub zoo tshaj yog 15 ℃～28 ℃).

Cov lus qhia:

1.Nyob rau hauv lub caij ntuj no nplej teb thiab lub caij ntuj no barley teb: los ntawm qhov kawg ntawm tillering mus rau lub sib koom theem ntawm nplej los yog barley, nyob rau hauv 3-5 nplooj theem ntawm cov nroj tsuag, siv 72% SL 750-900 ml ib hectare, 40-50 kg dej, thiab 40-50 kg dej ib hectare.Nyom qia nplooj nplooj tsuag.

2.Nyob rau hauv pob kws: nyob rau theem 4-6 nplooj ntawm Wang Mi, siv 600-750 ml ntawm 72% SL ib hectare, 30-40 kg dej, thiab tshuaj tsuag stems thiab nplooj ntawm cov nroj tsuag.

3. Weeding in sorghum fields: ntawm 5-6 nplooj theem ntawm sorghum, siv 750-900 ml ntawm 72% SL ib hectare, 30-40 kg dej, thiab tshuaj tsuag cov stems thiab nplooj ntawm cov nroj tsuag.

4.Millet teb nroj tsuag: ntawm 4-6 nplooj theem ntawm grain seedlings, siv 6000-750 ml ntawm 72% SL ib hectare, 20-30 kg dej, thiab tshuaj tsuag lub stems thiab nplooj ntawm cov nroj tsuag.

5.Kev tswj cov nyom hauv cov liaj teb: thaum kawg ntawm cov nplej tillering, siv 525-1000 ml ntawm 72% SL ib hectare, thiab tshuaj tsuag 50-70 kg dej.

6.Lawn weeding: siv 72% SL1500-2250 ml ib hectare ntawm nyom nyom, thiab tshuaj tsuag 30-40 kg dej.