Peningkatan Pertumbuhan Dan Produksi Tanaman Kailan (Brassica alboglabra L) D…

Azolla Sp have the high potency to be exploited by as organic manure. Exploiting of Azolla sp as manure in the form of fresh plant, run dry or compost will to the advantage of crop which conducting. fresh Exploiting Azolla can add the land;ground fertility of because earning memfiksasi of air nitrogen, despitefully also lessen the chemical manure usage ( Arifin, 1996). This research is execute…