Zinambuzane kwezolimo.

Okwamanje, ukuze kwandiswe umkhiqizo kanye ukulwa nezilokazane ukhula, i-chemistry yezolimo kwenza bekholelwa zinambuzane ahlukahlukene: nesikhunta, imithi ebulala ukhula defoliants, zinambuzane nokunye. Ngokwesayensi kungase kutholakale ukuthi ingxenye enkulu kakhulu lezi zinto futhi imikhiqizo yabo nokucekelwa kunoma isiphi isimo iwela ukudla. Zinambuzane kwezolimo - uhlobo igama lilonke amagciwane futhi ikhemikhali kabanzi ukuze silwe nezifo zezitshalo kanye izinambuzane kokusanhlamvu, ukhuni, isikhumba, uvolo imikhiqizo ukotini, ukhula, zithwala izifo ezilwaneni nakubantu, ectoparasites wokuhlupha izilwane.

Amakhemikhali asetshenziswa kwezolimo, izindlela okuyinto ube nezinhloso ezibalulekile, ziyasatshalalaiswa phakathi wonke amazwe emhlabeni. Leli gama lisikisela iqoqo imisebenzi esekelwe imiphumela neziphetho we agrochemical namakhemikhali umkhakha wesayensi. Ihlala e ukusetshenziswa ehlelekile futhi kusakazeke yezindlela chemical namathuluzi. Okokuqala, lokhu kwenziwa ukwandisa umkhiqizo, ngcono ikhwalithi kwezolimo nomhlabathi izakhiwo. Ngaphezu kwalokho, kunenkolelo ukuthi amakhemikhali anobuthi kwezolimo, ukwandisa imfuyo ukukhiqiza uphinde uvikele eziphilayo nenzuzo evela kwezimo ezingezinhle kwemvelo, kanye izifo kanye izinambuzane.

Zinambuzane kwezolimo namanje ukuthuthukisa ukubukeka okusanhlamvu, imifino kanye nezithelo, kanye ukwandisa impilo eshalofini zezitshalo ezihlukahlukene. Inkinga iwukuthi ngaleyo ndlela kwenze izibulala-zinambuzane, lapho angangena emzimbeni womuntu ukudla, ishintsha izinqubo yezinto eziphilayo, i- imisebenzi eminingi bokuphila. Le nqubo sokugembula kuyinto diagnostirovat.Pestitsidy kunzima ukwazi kunethonya imiphumela enobuthi emzimbeni, ngoba kukhona izinto angaphandle ngaye. Ezisithintayo izibilini isimiso sezinzwa esiyinhloko, ngisho nethonya mutogennym.

Zinambuzane asetshenziswa kwezolimo, naphezu kweqiniso lokuthi kuyingozi enkulu empilweni yomuntu. Kodwa izakhiwo zabo enobuthi encike ngqo kwi lokuhlushwa isakhiwo chemical, ubude ukuchayeka futhi indlela lapho bemukelwa emzimbeni. Iningi evame ukusetshenziswa organophosphate futhi organochlorine kwezibulala-zinambuzane emasimini ezolimo. Iqembu lokuqala - akuqhubeki kakhulu imvelo, ithambekele ukubola ngaphakathi kwezinyanga ezimbalwa. Futhi izinsalela zinambuzane ayafa uma imikhiqizo ukudla ngaphansi ukufudumeza ukwelashwa. Izimpawu ubuthi zincike izindlela zingena emzimbeni. Uma imithi yokubulala izinambuzane ezifana zingene isikhumba, kungadala imisipha fibrillation, ngokusebenzisa leli pheshana GI - ukuhlanza, isicanucanu, uhudo kanye amajaqamba emathunjini, ne air - ukunqotshwa autonomic futhi uqondiswe isimiso sezinzwa esiyinhloko, ukuphefumula ubunzima. Ngokungafani fosfororganichekih izibulala-zinambuzane organochlorine lusala inhlabathi ngisho namashumi eminyaka. Zinqwabelanisa isilwane nemifino imikhiqizo. Emiphumeleni elimazayo yaleli qembu zinambuzane kubonakala kuphela isimiso sezinzwa esiyinhloko.

Izibulala-zinambuzane nemikhiqizo yabo umzimba zihlukaniswa ngokuyinhloko izinso, kanye nezibulala-zinambuzane oluyingozi - ukudlula emaphashini. ukuzwela Ukwandiswa zale amakhemikhali anobuthi kukhona abesifazane abakhulelwe, abantu abadala, izingane ezincane kanye nomama lactating. Ngokuvamile akekho bakwazi ukuzwisisa lokho kwenze izibulala-zinambuzane ziye zaba imbangela izinqubo sokugembula esibindini, amaphaphu esimiso senhliziyo nemithambo yegazi kanye nezifo eziningi ngaphezulu.