Pemupukan Npk Dan Ameliorasi Lahan Pasang Surut Sulfat Masam Berdasarkan Nilai Uji Tanah Untuk Tanaman Jagung
4BSTRACT One factor that limits maize growth and yield on tidal swampland is acidic sulphate soil. The marginal soil is very low in nutrient content, pH and organic mailer. Low budgeted farmers can not overcome the problem by applying higher rate of fertilizer and ameliorani. The objective of this e...
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[Yogyakarta] : Universitas Gadjah Mada
2002
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