Xa kuziwa kwizichumisi, initrogen, phosphorus kunye ne potassium (NPK) ligama eliza kakhulu.I-NPK imele i-nitrogen, i-phosphorus, kunye ne-potassium, ezizizondlo ezibalulekileyo ekukhuleni kwezityalo.Ezi zondlo zibalulekile ekukhuleni kwezityalo eziphilileyo nezivelisayo.Nangona kunjalo, kukho ...
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