A,Xaiv lub sijhawm siv tau zoo tshaj plaws
Koj tuaj yeem xaiv lub sijhawm ua haujlwm raws li kev coj ua ntawm cov kab tsuag, xws li kab tsuag kab tsuag xws li nplooj nplooj yob yog nquag siv thaum hmo ntuj, tiv thaiv thiab kho cov kab tsuag zoo li no yuav tsum tau siv thaum yav tsaus ntuj.
B,Xaiv hom tshuaj tua kab zoo
Thaum lub caij los nag, kev tiv thaiv, kev nqus sab hauv, kev ceev - zoo, thiab resistant -brushing tus neeg sawv cev yuav tsum raug xaiv.
1,Cov tshuaj tiv thaiv kab mob
Ua ntej cov kab mob kis tau, tshuaj tsuag rau ntawm qhov chaw ntawm cov nroj tsuag kom muaj kev tiv thaiv zoo.Xws li Carbendazim, Thiram, Triadimefon.Captan, thiab lwm yam
2,Ceev- ua tshuaj tua kab
Cov tshuaj tua kab nrawm nrawm muaj zog kov thiab fumigation nyhuv.Nws tuaj yeem tua cov kab tsuag hauv li 2 teev tom qab kev tswj hwm, uas tuaj yeem tiv thaiv kom tsis txhob muaj qhov ua tau zoo vim kev ntxuav dej los nag.Xws li Deltamethrin, Malathion, Dimethoate thiab lwm yam.
3 、 Sab hauv absorptiontshuaj tua kab
Cov tshuaj tua kab sab hauv tuaj yeem nkag mus rau hauv cov nroj tsuag lub cev los ntawm cov hauv paus hniav, stems, nplooj thiab lwm qhov chaw ntawm cov qoob loo thiab thauj mus rau lwm qhov chaw.Tom qab 5 teev ntawm daim ntawv thov, cov tshuaj tua kab no tuaj yeem nqus tau los ntawm cov qoob loo ze li ntawm 80% ntawm cov khoom xyaw nquag.Nws yuav ua hauj lwm nyob rau hauv lub sij hawm, thiab nws yog heev me me vim nag lossis daus.
Xws li Thiophanate methyl, Difenoconazole, Propiconazole, Metalaxyl . thiab lwm yam.
4,Cov tshuaj tua kab los nag
2-3 teev tom qab daim ntawv thov, txawm tias nws ntsib hnyav rian, nws tsis cuam tshuam cov nyhuv ntawm cov tshuaj tua kab, xws li Chlorpyrifos, chlorothalonil, Azoxystrobin
Post lub sij hawm: Oct-27-2022
