PENGARUH MACAM PUPUK KANDANG TERHADAP PERTUMBUHAN DAN HASIL WIJEN HITAM DAN WIJEN PUTIH (Sesamum indicum L.)
One marginal land that shows high potential for agriculture is a sandy soil. Many problems are found in sandy soil, both in physical, chemical and biological characteristics. Farm yard manures are believed to be able to improve soil biological, chemical and physical characteristics, therefore resear...
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[Yogyakarta] : Universitas Gadjah Mada
2013
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