Izifutha ze-NPK zinezinto eziqhelekileyo kumsebenzi wokulima. Zinezinto eziyimithathu eziphambili: inyitrojini (N), iphosphorus (P), kunye ne-potassium (K). Yonke into yenza umsebenzi wesibindi ukusiza izihlahla ukuzweleka ngokunzulu. Inyitrojini isenza amafolo afudume kunye nezilungile. Iphosphorus isiza amaphakathi ukuba abe nemandla ...
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I-Azoxystrobin Mancozeb yisixhobo esikhulu esisebenzisa ukubhinga iindlela zokuphila zokuphila kwiizithuthi. Iqondana izinto ezibini eziphambili: i-azoxystrobin kunye ne-mancozeb. i-azoxystrobin mancozeb isebenzisa njenge-fungicide eyasimela ukuzalwa kwe-fungus ngaphakathi kwesithuthi. Iyabhekisa i-fungus ...
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I-Fipronil yindlela eyenziwe ngokuchasene nezinto eziqhelekileyo ezinokusinda amathuba, amagweba nezinye izilwanyana zemfula. Iyisiseko esikhulu kuba lezi zilwanyana zinokwakha izihlalo zokuphila kwaye zinokuthabatha umsebenzi omkhulu osezweni lomhlaba wokuzalisa izinkulungwane. I-CIE Chemical inyenzela i-Fipronil njenges...
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I-Cymoxanil Mancozeb yisiphumo esikhulu esisebenzisa ukulondoloza izihlalo kwiimfundo njenge-downy mildew kunye ne-late blight. Yindlela eyimbini yezifungisi zokulwa, oko kuthetha ukuba isebenzisa imithambo emibini yokulwa kwiimpathogen ezingavunyelanga ozinikela iimpahla. F...
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Ii-pesticides zokuchitha ziyindlela ebalulekileyo kwiintsikelelo zokuzisa. Zisetyenziselwa ukulungisa imithombo ukusukela kwezilwanyana neemfumane enokuthintela izityhile. Abafundi bakhuselela lezi pesticides ukuba imithombo yabo ibuyele ngokupheleleyo nokuphakamile. Lokho kubalulekile kakhulu ngoba imithombo emhle iyinika isiphumo esihle...
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I-Chlorpyrifos kunye ne-Cypermethrin zizinto ezimbili eziphambili ezisebenzisa ukulawula izilwanyana. Zisiza abafundi basezinye nabambo abasebenza ukugcina izihlahla ezingavunyelwa ngamaphoyisa aphatha kona. Lezi zizithuthu zokulawula izilwanyana, kunye nazo zisebenza ngendlela eyahlukileyo ngaphezulu kwamaphoyisa. I-Chlorpyrifos isebenza ngokuphathwa kwezilwanyana...
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I-Glufosinate ammonium herbicide yisilungelo esisebenzisa kakhulu sokukhupha iintyebi ezinamandla eziqondileyo. Ngenxa yokuba iintyebi zizakhiwa ngokukhupha kwi-herbicides ezingapheliyo, abasebenzi bafuneka iziphumo ezinamandla ukulinda iimpahla...
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UChlorpyrifos ngu-‘bug killer’ osebenzisa ngabasebenzi ukukhuselela izithuthi zabo kwiizilwane. Iziphatho ziyizilwane okanye i-insects ezingahleli izithuthi, ziyakwenza zibe nemihlali yokuphila okanye ziyakuhlupha. Ngokusebenzisa uChlorpyrifos, abasebenzi bakuvumela ukuba izithuthi zabo zidale isandla nezilwane zokuphatha ilelo. Le...
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Izifutha zokugqitywa kwamanzi ziyinkcukacha ekhona kubantu abasebenzisa umhlaba nokuzalisa izityalo, abafuna ukukhupha izityalo zabo ngamandla okuzalisa ngokuchanekileyo. Le miyalelo iyagqitywa kwamanzi, ngoko ke kuyenzeka kumgangatho ukuyisebenzisa. Xa uyilungise kwamanzi, izityalo ziyathatha amandla kusuka kwiizityalo ngokukhawuleza kwiintambo...
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DDVP, okwaziwa ngokuba ngu-dichlorvos, yisithuthu esikhulu sokuhlupha impilo esebenzisa ukulondoloza imithi yokuqala kwiimpilo. Izimpilo njengezinyoka nezilwane zokuphakama zinokuhlupha imithi, ziyenza ukuba zingaphakamiswanga kumntu. I-DDVP isebenzisa ukukhupha igasi elimpilo liyilanda. Xa liphakathi kweliphelelwe, lisindisa...
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I-Gibberellic acid yindlela yokuzimela yomhlaba othile okunokusiza ukuzimela ukuzakala kakhulu kwaye ukwenza izinto eziningi zokuzakala. Abafazimeli nabagqirha bakhuselela le ndlela ukuzimela ukuba zibe nzima. Ngokusebenzisa i-Gibberellic acid, uyabona izilwanyana eziphakade, izifruthe ezinkulu, nezihlanzi eziningi...
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I-Malathion yisilwane esihlukileyo esisebenzisa ukulinda izilwanyana eziyiphatha izilwanyana. Abafundi bakhokelela iinkundla ezinokubangela ubungakanani bezilwanyana eziyiphatha izilwanyana zabo, zibangela ukungafumaneki kwezinye izilwanyana. I-Malathion inceda ukukhupha lezi zilwanyana, ngoko ke izilwanyana ziyakwazi ukuthi zifunde ngokunzulu nokunzulu. Le zilwanyana zokuphatha...
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