Yuav siv Carbendazim li cas?

Carbendazim yog ib tug dav-spectrum fungicide, uas muaj kev tswj cov kab mob tshwm sim los ntawm fungi (xws li Fungi imperfecti thiab polycystic fungus) nyob rau hauv ntau cov qoob loo.Nws tuaj yeem siv rau cov tshuaj tsuag nplooj, cov noob kho thiab kho av.Nws cov tshuaj muaj zog ruaj khov, thiab cov tshuaj qub yog khaws cia rau hauv qhov chaw txias thiab qhuav rau 2-3 xyoos yam tsis hloov nws cov khoom xyaw.Tsawg toxicity rau tib neeg thiab tsiaj txhu.

Cov ntaub ntawv tseem ceeb ntawm Carbendazim

25%, 50% wettable hmoov, 40%, 50% ncua kev kawm ntawv, thiab 80% dej dispersible granules.

Yuav siv Carbendazim li cas?

1. Txau: Dilute Carbendazim thiab dej hauv qhov sib piv ntawm 1: 1000, thiab tom qab ntawd do cov kua tshuaj sib npaug kom txau rau ntawm nplooj ntawm cov nroj tsuag.

2. Hauv paus irrigation: dilute 50% Carbendazim wettable hmoov nrog dej, thiab ces irrigate txhua tsob nroj nrog 0.25-0.5kg kua tshuaj, ib zaug txhua 7-10 hnub, 3-5 zaug tsis tu ncua.

3. Cuam tshuam hauv paus: Thaum cov hauv paus hniav ntawm cov nroj tsuag rotten los yog hlawv, thawj zaug siv txiab txiav tawm cov cag rot, thiab tom qab ntawd muab cov hauv paus noj qab haus huv ntxiv rau hauv cov tshuaj Carbendazim kom tsau rau 10-20 feeb.Tom qab soaking, tshem tawm cov nroj tsuag thiab muab tso rau hauv ib qho chaw txias thiab ventilated.Tom qab cov hauv paus hniav qhuav, replant lawv.

Nco ntsoov

(l) Carbendazim tuaj yeem sib xyaw nrog cov kab mob dav dav, tab sis yuav tsum tau tov nrog tshuaj tua kab thiab tshuaj acaricides txhua lub sijhawm, tsis yog nrog cov tshuaj alkaline.

(2) Kev siv ntev ntev ntawm Carbendazim yuav ua rau cov tshuaj tiv thaiv kab mob, yog li nws yuav tsum tau siv lwm txoj kev los yog tov nrog lwm cov tshuaj fungicides.

(3) Thaum kho cov av, qee zaum nws yuav decomposed los ntawm cov kab mob hauv av, txo nws txoj kev ua tau zoo.Yog tias cov txiaj ntsig kev kho av tsis zoo, lwm txoj hauv kev tuaj yeem siv tau.

(4) Lub sijhawm kev nyab xeeb yog 15 hnub.

Cov khoom kho mob ntawm Carbendazim

1. Los tiv thaiv thiab tswj melon Powdery mildew, phytophthora, txiv lws suav thaum ntxov blight, legume Anthrax, phytophthora, rape sclerotinia, siv 100-200g 50% wettable hmoov ib mu, ntxiv dej rau tshuaj tsuag tsuag, tshuaj tsuag ob zaug thaum pib ntawm tus kab mob. , nrog lub caij nyoog ntawm 5-7 hnub.

2. Nws muaj qee yam cuam tshuam rau kev tswj cov txiv laum huab xeeb.

3. Txhawm rau tiv thaiv thiab tswj cov kab mob lws suav wilt, cov noob hnav khaub ncaws yuav tsum tau nqa tawm ntawm tus nqi ntawm 0.3-0.5% ntawm cov noob hnyav;Txhawm rau tiv thaiv thiab tswj cov kab mob taum wilt, sib tov cov noob ntawm 0.5% ntawm qhov hnyav ntawm cov noob, lossis tsau cov noob nrog 60-120 npaug ntawm cov tshuaj rau 12-24 teev.

4. Txhawm rau tswj damping tawm thiab Damping tawm ntawm cov nroj tsuag, 1 50% cov hmoov wettable yuav tsum tau siv thiab 1000 mus rau 1500 feem ntawm ib nrab qhuav zoo av yuav tsum sib tov sib npaug.Thaum sowing, sprinkle lub tshuaj av mus rau hauv lub sowing kwj thiab npog nws nrog av, nrog 10-15 kilograms ntawm tshuaj av ib square meter.