Yuav siv Carbendazim li cas kom raug?

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

Cov tshuaj tseem ceeb ntawm Carbendazim

25%, 50% hmoov uas ntub tau, 40%, 50% kua dej, thiab 80% cov hmoov uas yaj tau hauv dej.

Yuav siv Carbendazim li cas kom raug?

1. Tshuaj tsuag: Muab Carbendazim thiab dej sib xyaw ua ke rau hauv qhov sib piv ntawm 1:1000, thiab tom qab ntawd do cov tshuaj kua kom sib npaug kom tsuag rau ntawm nplooj ntawm cov nroj tsuag.

2. Kev ywg dej rau hauv paus: dilute 50% Carbendazim wettable hmoov nrog dej, thiab tom qab ntawd irrigate txhua tsob nroj nrog 0.25-0.5kg kua tshuaj, ib zaug txhua 7-10 hnub, 3-5 zaug tsis tu ncua.

3. Tso cov cag rau hauv av: Thaum cov cag ntawm cov nroj tsuag lwj lossis kub hnyiab, siv txiab txiav cov cag uas lwj lawm ua ntej, thiab tom qab ntawd muab cov cag noj qab haus huv uas tseem tshuav tso rau hauv cov tshuaj Carbendazim kom tsau rau 10-20 feeb. Tom qab tsau lawm, muab cov nroj tsuag tawm thiab muab tso rau qhov chaw txias thiab muaj cua nkag. Tom qab cov cag qhuav lawm, muab lawv cog dua.

Cov Lus Qhia

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

(2) Kev siv Carbendazim ib zaug ntev yuav ua rau cov kab mob tsis kam tshuaj, yog li nws yuav tsum tau siv lwm txoj hauv kev lossis sib xyaw nrog lwm cov tshuaj tua kab mob.

(3) Thaum kho cov av, nws qee zaum yuav raug cov kab mob hauv av lwj, ua rau nws txo qis nws cov txiaj ntsig. Yog tias cov txiaj ntsig kho av tsis zoo tagnrho, lwm txoj hauv kev siv tuaj yeem siv hloov chaw.

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

Cov khoom siv kho mob ntawm Carbendazim

1. Yuav tiv thaiv thiab tswj cov kab mob powdery mildew, phytophthora, tomato early blight, legume Anthrax, phytophthora, rape sclerotinia, siv 100-200g 50% hmoov ntub dej rau ib mu, ntxiv dej rau cov tshuaj tsuag, tsuag ob zaug thaum pib mob, nrog lub sijhawm 5-7 hnub.

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

3. Yuav kom tiv thaiv thiab tswj tau kab mob txiv lws suav lwj, yuav tsum tau muab tshuaj rau noob hnav ntawm tus nqi 0.3-0.5% ntawm qhov hnyav ntawm noob; Yuav kom tiv thaiv thiab tswj tau kab mob taum lwj, sib tov noob ntawm tus nqi 0.5% ntawm qhov hnyav ntawm cov noob, lossis muab cov noob ntub nrog 60-120 npaug ntawm cov tshuaj rau 12-24 teev.

4. Yuav kom tswj tau qhov dej noo thiab qhov dej noo ntawm cov noob zaub, yuav tsum siv 1 50% hmoov uas ntub tau thiab 1000 txog 1500 feem ntawm cov av qhuav me me yuav tsum sib xyaw kom sib npaug. Thaum tseb, muab cov av tshuaj tsuag rau hauv qhov av tseb thiab npog nrog av, nrog 10-15 kilograms ntawm cov av tshuaj tsuag rau ib square meter.