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Karakterisasi Sejumlah Isolat Bakteri Fotosintetik Anoksigenik untuk Pupuk Hayati Padi
(IPB (Bogor Agricultural University), 1997)
It has been khown that in submerged rice field, harvest can always be produced even without the use of chemically synthesized fertilizer. Microbiological studies in the rice fields indicated that many N,-fixing bacteria, ...