Cov tshuaj tua kab mob fungal

Cov tshuaj tua kab mob fungal yog ib hom tshuaj tua kab mob siv los tswj cov kab mob ntawm cov nroj tsuag uas tshwm sim los ntawm ntau yam kab mob pathogenic. Cov tshuaj tua kab mob fungal raug muab faib ua cov inorganic fungicides thiab organic fungicides raws li lawv cov tshuaj lom neeg. Muaj peb hom inorganic fungicides: sulfur fungicides, tooj liab fungicides, thiab mercury fungicides; Organic fungicides tuaj yeem muab faib ua organic sulfur (xws li mancozeb), trichloromethyl sulfide (xws li captan), substituted benzene (xws li Chlorothalonil), pyrrole (xws li noob hnav), organic phosphorus (xws li txhuas ethophosphate), Benzimidazole (xws li Carbendazim), triazole (xws li triadimefon, triadimenol), phenylamide (xws li metalaxyl), thiab lwm yam.

Raws li cov khoom siv tiv thaiv thiab kho, nws tuaj yeem muab faib ua cov tshuaj tua kab mob fungal, cov tshuaj tua kab mob bactericides, cov tshuaj tua kab mob virus, thiab lwm yam. Raws li Hom kev ua haujlwm, nws tuaj yeem muab faib ua cov tshuaj tua kab mob tiv thaiv, cov tshuaj tua kab mob inhalable, thiab lwm yam. Raws li qhov chaw ntawm cov khoom siv raw, nws tuaj yeem muab faib ua cov tshuaj tua kab mob tshuaj lom neeg, cov tshuaj tua kab mob ua liaj ua teb (xws li jinggangmycin, cov tshuaj tua kab mob ua liaj ua teb 120), cov tshuaj tua kab mob cog, cov tshuaj tua kab mob cog Defensin, thiab lwm yam. Raws li cov txheej txheem ntawm kev tua tshuaj tua kab mob, nws feem ntau tuaj yeem muab faib ua ob pawg: cov tshuaj tua kab mob oxidizing thiab cov tshuaj tua kab mob tsis oxidizing. Piv txwv li, chlorine, Sodium hypochlorite, bromine, ozone thiab chloramine yog cov tshuaj tua kab mob oxidizing; Quaternary ammonium cation, dithiocyanomethane, thiab lwm yam yog cov tshuaj tua kab mob tsis oxidizing.

1. Cov Kev Ceeb Toom rau Kev Siv Tshuaj Tua Kab Mob Thaum xaiv cov tshuaj tua kab mob, nws yog ib qho tseem ceeb kom nkag siab txog lawv cov yam ntxwv. Muaj ob hom tshuaj tua kab mob, ib qho yog tus neeg sawv cev tiv thaiv, uas yog siv los tiv thaiv cov kab mob ntawm cov nroj tsuag, xws li Bordeaux sib tov kua, mancozeb, Carbendazim, thiab lwm yam; Lwm hom yog cov neeg sawv cev kho mob, uas yog siv tom qab pib muaj kab mob ntawm cov nroj tsuag los tua lossis tiv thaiv cov kab mob pathogenic nkag mus rau hauv lub cev ntawm cov nroj tsuag. Cov neeg sawv cev kho mob muaj cov txiaj ntsig zoo thaum ntxov ntawm kab mob, xws li cov tshuaj tua kab mob sib xyaw xws li Kangkuning thiab Baozhida.

2. Yuav tsum tau tsuag cov tshuaj tua kab mob ua ntej 9 teev sawv ntxov lossis tom qab 4 teev tsaus ntuj kom tsis txhob siv rau hauv qab hnub kub heev. Yog tias tsuag rau hauv qab hnub kub heev, cov tshuaj tua kab yuav lwj thiab ua pa, uas tsis zoo rau cov qoob loo nqus tau.

3. Cov tshuaj tua kab mob fungal tsis tuaj yeem sib xyaw nrog cov tshuaj tua kab alkaline. Tsis txhob nce lossis txo cov tshuaj tua kab mob fungal uas siv, thiab siv raws li qhov xav tau.

4. Cov tshuaj tua kab mob fungal feem ntau yog cov hmoov, cov tshuaj emulsions, thiab cov tshuaj suspensions, thiab yuav tsum tau diluted ua ntej siv. Thaum diluting, ua ntej ntxiv tshuaj, tom qab ntawd ntxiv dej, thiab tom qab ntawd do nrog ib tug pas nrig. Thaum sib xyaw nrog lwm cov tshuaj tua kab mob, cov tshuaj tua kab mob fungal kuj yuav tsum tau diluted ua ntej thiab tom qab ntawd sib xyaw nrog lwm cov tshuaj tua kab mob.

5. Lub sijhawm nruab nrab ntawm kev siv tshuaj tua kab mob yog 7-10 hnub. Rau cov tshuaj uas tsis nplaum zoo thiab nqus tsis tau zoo, yuav tsum tau tsuag dua yog tias los nag tsis pub dhau 3 teev tom qab tsuag.