DAMPAK PENAMBAHAN BAHAN AMANDEMEN DI BERBAGAI KELENGASAN TANAH TERHADAP KETERSEDIAAN HARA PADA VERTISOL

Moch. , Arifin (2004) DAMPAK PENAMBAHAN BAHAN AMANDEMEN DI BERBAGAI KELENGASAN TANAH TERHADAP KETERSEDIAAN HARA PADA VERTISOL. Jurnal Penelitian Ilmu-ilmu Pertanian, 4 (1). pp. 52-56. ISSN 1411 – 9110

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Abstract

The research was conducted to study the effect of organic matter and soil moisture condition to total nitrogen content, available phosphate, potassium content and soil cation exchange capacity on Vertisol. The experiment arranged in factorial completely randomized design. The first factor was organic matter, i e. 0, 10, 15 and 20 ton. ha-1. The second factor was soil moisture condition i e. field capacity and submerged condition. Each treatment combination replicated three times. The result showed that organic matter and soil moisture condition affected nitrogen, phosphate, potassium and soil cation exchange capacity of Vertisol

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