I-NPK fertilizer iyisisekelo esikhulu kubukhokho. Ine izinkomba ezintathu ezingcono: inyitrojheni (N), iphosfhorasi (P), ne-potashelemu (K). Ngisho noma yiluphi kulokho kuyasebenza ngendlela eyodwa ukuze kusize izihlalo ukuzalwa ngokuphelele. I-nyitrojheni isenza amafolo ayibomile neyinhle ...
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I-Cymoxanil Mancozeb yisolution esikhulu esetshenziselwa ukulondoloza izithunzi kubudlela njengokuphuma kwinkulungwane yokugcina nokuphuma kwinkulungwane yomnye. Yikombinethi yamafungicide amabili akhathalelwe, okusho ukuthi isebenzisa imithodo emibili yokuvikela izithunzi ezihlukene ezinokwenza ubudlela kuzithunzi. F...
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