Lub ntsiab hom ntawm fungicides

Cov tshuaj tua kab mob, tseem hu ua biocides, bactericides thiab algicides, microbicides, thiab lwm yam, feem ntau yog xa mus rau cov tshuaj uas muaj peev xwm tswj tau zoo los yog tua cov kab mob hauv cov dej - kab mob, fungi thiab algae. Feem ntau muab faib ua ob hom kev ua liaj ua teb fungicides thiab industrial fungicides.
1. Agricultural fungicides
Nws yog ib chav kawm ntawm cov tshuaj tua kab siv los tiv thaiv thiab tswj cov kab mob nroj tsuag los ntawm ntau yam kab mob pathogenic microorganisms, feem ntau xa mus rau fungicides. Txawm li cas los xij, thoob ntiaj teb, nws feem ntau yog siv los ua cov lus dav dav rau cov neeg ua haujlwm los tiv thaiv thiab tswj ntau yam kab mob pathogenic. Nrog rau kev loj hlob ntawm fungicides, subclasses xws li bactericides, virucides, thiab algicides txawv.
2. Muaj fungicides
Raws li cov txheej txheem bactericidal, nws tuaj yeem muab faib ua ob pawg: oxidizing fungicides thiab non-oxidizing fungicides. Oxidizing fungicides feem ntau muaj zog oxidizing cov neeg ua haujlwm, uas feem ntau ua tiav lub hom phiaj ntawm kev ua kom tsis muaj menyuam los ntawm oxidation nrog metabolic enzymes hauv cov kab mob. Feem ntau siv oxidizing fungicides yog chlorine, chlorine dioxide, bromine, ozone, hydrogen peroxide, thiab lwm yam. Non-oxidizing fungicides ua rau tshwj xeeb ntawm cov kab mob hauv cov tshuaj lom neeg, yog li rhuav tshem cov hlwb lossis cov kab mob nyob hauv cov kab mob kom ua tiav cov kab mob bactericidal. . Feem ntau cov tsis-oxidizing fungicides suav nrog chlorophenols, isothiazolinones, thiab quaternary ammonium ntsev tos.
Cov fungicides raug cais raws li lawv qhov chaw. Tsuas yog cov tshuaj tua kab mob ua liaj ua teb, uas yog cov khoom siv tshuaj lom neeg fungicides, ntau yam tseem ceeb yog tshuaj tua kab mob fungicides. Fungicides yog ib chav kawm ntawm cov neeg ua haujlwm siv los tiv thaiv thiab tswj cov kab mob nroj tsuag. Txhua tus neeg sawv cev uas tuaj yeem tua lossis inhibit qhov kev loj hlob ntawm cov kab mob, tab sis tsis cuam tshuam qhov kev loj hlob ntawm cov nroj tsuag, suav nrog hu ua fungicides. Cov tshuaj fungicides tuaj yeem raug cais raws li lawv hom kev ua, qhov chaw ntawm cov khoom siv raw, thiab tshuaj muaj pes tsawg leeg.