Ukusetshenziswa kwezesayensi, ukusebenza kahle nokuphephile kwemithi yezilwane akugcini nje ngokuvimbela nokwelapha izifo zezilwane futhi kuthuthukisa ukusebenza kahle kokulima kwabalimi, kepha futhi kunokubaluleka okubalulekile ekulawuleni nasekunciphiseni izinsalela zezidakamizwa, ukwenza ngcono ikhwalithi yemikhiqizo yezilwane, kanye ne-prov .. .
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