Browsing Jurnal Silvikultur Tropika by Subject "NPK fertilizer"
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Pengaruh Pupuk NPK Terhadap Pertumbuhan Semai Gmelina (Gmelina arborea Roxb.) Pada Media Tanah Bekas Tambang Emas (Tailing) (2011)Mining activities can have negative impact on the environment if the waste they produce is not processed properly. Negative impacts include disruption of natural ecosystems such as changes in soil structure resulting ...