Browsing Jurnal Silvikultur Tropika by Subject "NPK Fertilizer"
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Pengaruh Pemberian Pupuk Kompos terhadap Pertumbuhan Semai Mahoni (Swietenia macrophylla King.) pada Media Tanah Bekas Tambang Emas (Tailing) (2011)Tailing is one form of waste produced in large quantities in the gold mining activities are nutrient poor. Therefore it is necessary for land revegetation in these tailings. Revegetation activities must be conducted on ...