Bakara haihuwa da bakarare

Tsabtace ɗaki mai tsabta yana nufin kashewa ko cire duk ƙananan ƙwayoyin cuta (gami da ƙwayoyin cuta, ƙwayoyin cuta, da sauransu) a cikin wani abu, wanda yake da matuƙar mahimmanci. A takaice dai, daidai da haifuwa ba rashin haihuwa ba ne, kuma babu wani tsaka-tsakin yanayi na ƙarin tazara da ƙasa. Daga wannan mahangar, cikakkiyar tazarar haihuwa kusan babu ita domin tana da wuyar cimmawa ko kaiwa ga lokaci mara iyaka.

Hanyoyin da aka saba amfani da su sun fi haɗawa da: busasshiyar zafin zafin zafin zafin jiki, matsewar tururi mai ƙarfi, barar gas, tace matatun mai, baƙar fata da sauransu.