1. Qaybaha dhoofinta bacriminta kiimikada Qaybaha ugu muhiimsan ee bacriminta kiimikada ee Shiinaha waxaa ka mid ah bacriminta nitrogen, bacriminta fosfooraska, bacriminta potash, bacrimiyeyaasha isku dhafan, iyo bacriminta microbial.Waxaa ka mid ah, bacriminta nitrogen waa nooca ugu weyn ee kiimikada ...
Akhri wax dheeraad ah