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KERAGAMAN KEHIDUPAN di dalam tanah (Minggu II)_pptx

KERAGAMAN KEHIDUPAN di dalam tanah (Minggu II)_pptx

KERAGAMAN KEHIDUPAN di dalam tanah (Minggu II)_pptx

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3. Keasaman atau Kebasaan (pH)Setiap organisme memiliki kisaran pH masingmasingdan memiliki pH optimum yang berbeda-beda. Kebanyakan mikroorganisme dapat tumbuhpada kisaran ph 8,0 – 8,0 dan nilai pH <strong>di</strong> luar kisaran2,0 sampai 10,0 biasanya bersifat merusak.

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