PEMANFAATAN LIMBAH KULIT ARI KULIT ARI INDUSTRl RUMAHAN TEMPE MENJADI PUPUK GRANUL TAHUN 2014

Abstract

Organic fertilizer is fertilizer made from organic materials such as leaves , twigs , and livestock manure so better keep the soil feftile than inorganic fertilizers One form of organic fertilizer is granule shaped feftilizers. Among the materials that can be made into organic fertilizer epidermal skin of soy generated by home industries producing soybean cakes. The protein content of soybean epidermal skin is good for plant growth . The purpose of this research is to utilize soybean skin into feftilizer granules. This study followed a pre-experimenlal Post Test Only Design involving measurement after treatments. Data collection was performed by measurements and laboratory testing . Data were analyzed descriptively in reference to the Minister of Agriculture decree No,28 / Permentan / SR.130 I 2009 . Results of the study especially on the examination of the C / N ratio was 14.40 and water content of granular fertilizer was 24.80 7o . It was pointed out that these results were not in accordance with the the