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Pupuk Kompos Green Phoskko ® Jan. 4, 2009 7:09:04
Green Phoskko Compost C ( 5 kg) have content like as : NPK > 1.5 % , C / N Ratio < 20% , mousture 45 % ( maximum) , content of Cr < 50% ( maximum) , Pb, Cu < 150 ppm( maximum) , Zn < 400 ppm ( maximum) . Usually....
See more »Agricultural cultivation practices which only consider the results of a moment without concern for damage effects in the future to make the destruction of agricultural land fertility due to the....