Lub Cyhalofop-butyl feem ntau tsom thiab tswj cov nyom nyom. Nws qhia tau hais tias muaj txiaj ntsig zoo tiv thaiv cov nroj tsuag xws li sprangletop thiab barnyardgrass, thiab tseem qhia tau tias muaj txiaj ntsig zoo rau cov tub ntxhais hluas barnyardgrass.
Tsis tas li ntawd, Cyhalofop-butyl tuaj yeem tswj tau lwm cov nroj tsuag xws li cov kab ntsig yav qab teb, cov kab ntsig kab, ntsuab foxtail, goosegrass, thiab blackgrass. Txawm li cas los xij, nws tsis muaj txiaj ntsig tiv thaiv sedges thiab broadleaf weeds. Yuav tsum tau ceev faj tshwj xeeb raws li Cyhalofop-butyl yog tshuaj lom heev rau cov dej arthropods; yuav tsum tau saib xyuas kom tsis txhob nkag mus rau thaj chaw aquaculture.
Cov nyom dab tsi tuaj yeem cyhalofop-butyl tswj?
1. Cyhalofop-butyl feem ntau tsom thiab tswj cov nyom nyom. Nws muaj txiaj ntsig zoo tiv thaiv sprangletop thiab barnyardgrass, nrog qee qhov kev ua tau zoo tiv thaiv cov tub ntxhais hluas barnyardgrass thiab. Tsis tas li ntawd, nws tuaj yeem tswj tau lwm cov nyom nyom xws li yav qab teb crabgrass, crabgrass, ntsuab foxtail, goosegrass, thiab blackgrass. Txawm li cas los xij, nws tsis muaj txiaj ntsig tiv thaiv sedges thiab broadleaf weeds. Cov tshuaj tua kab mob no muaj kev nyab xeeb heev rau cov qoob loo nplej thiab tuaj yeem siv rau ob qho tib si indica thiab japonica nplej ntau yam raws li ntau txoj kev cog qoob loo.
2. Cyhalofop-butyl yog ib qho tshuaj tua kab mob uas tshwm sim los ntawm kev loj hlob qeeb los ntawm kev nqus mus rau cov nroj tsuag tuag, feem ntau siv 1 mus rau 3 lub lis piam. Cov tsos mob ntawm cov nroj tsuag kho muaj xws li wilting thiab qhov kawg tuag ntawm cov tub ntxhais hluas tua ntawm plaub- theem nplooj, thaum cov nplooj laus ntawm ob- nplooj theem qhia me ntsis kev hloov pauv thiab feem ntau nyob twj ywm ntsuab.
Nco ntsoov thaum siv cyhalofop-butyl
1. Cyhalofop-butyl tsis pom zoo rau daim ntawv thov av (xws li ntawm cov av lom lossis tshuaj lom chiv).
2. Kev sib xyaw Cyhalofop-butyl nrog qee yam tshuaj tua kab mob tuaj yeem ua rau muaj kev cuam tshuam tsis zoo, ua rau txo qis kev ua haujlwm ntawm cycloxydim.
3. Ua ntej siv cov tshuaj tua kab mob, tshem tawm cov nyom kom tshem tawm cov nroj tsuag. Rov ua dua txheej dej ntiav 24-36 teev tom qab thov thiab tuav nws li 5-7 hnub txhawm rau txhim kho kev tswj cov nroj tsuag.
4. Cyhalofop-butyl yog tshuaj lom heev rau cov dej arthropods; yog li ntawd, nws yuav tsum tau tiv thaiv kom tsis txhob nkag mus rau thaj chaw aquaculture.
Yog xav paub ntxiv, thov nyem daim duab hauv qab no:
