Amaketanga ensimbi angasuswa
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Amaketanga Akhishwa Ngensimbi, uhlobo 25, 32, 32W, 42, 51, 55, 62
Amaketanga akhishwayo ensimbi (i-SDC) asetshenziswe kwezolimo nasezimbonini emhlabeni jikelele. Asuka ekwakhiweni kwamaketanga akhishwayo okuqala futhi akhiqizwa ukuze abe lula, angabizi, futhi aqine.