PENGARUH LIMBAH PABRIK SEMEN DAN EFEKTIF MIKROORGANISME TERHADAP PERTUMBUHAN DAN HASIL TANAMAN RAMI (Boehmeria nivea (L.) Gaud.) PADA TANAH GAMBUT

Frizia , Fevi and Mayerni , Reni (2010) PENGARUH LIMBAH PABRIK SEMEN DAN EFEKTIF MIKROORGANISME TERHADAP PERTUMBUHAN DAN HASIL TANAMAN RAMI (Boehmeria nivea (L.) Gaud.) PADA TANAH GAMBUT. Stigma, 12 (2). ISSN 0853-3776

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Abstract

An experiment was carried out in a greenhouse of Faculty of Agriculture, Andalas University Padang from March to October 2002. The objective of the experiment was to ob¬tain the best combination of cement waste and biofertil¬izer M-Bio on ramie growth and yield on peat soil. Two-factor treatments were arranged in Completely Randomi¬zed Design with three replications. The first factor was five levels of cement waste (without cement waste (a0), cement waste 2 ton/ha (a1), cement waste 4 ton/ha (a2), cement waste ton/ha (a3), and cement waste 8 ton/ha (a4). And the second was five levels of M-Bio (without M-Bio (b0), M-Bio 2 ml/l (b1), M-Bio 4 ml/l (b2), M-Bio 6 ml/l (b3), and M-Bio 8 ml/l (b4). Cement waste treatment signi¬ficantly effect the stalk diameter. M-Bio has no effect on all parameters. However, the result was significantly dif¬ferent from without cement waste treatment. Key words: cement waste, effective microorganism, ramie, peat soil

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