Pengaruh pemberian bahan organik pada tanah liat dan lempung berliat terhadap kemampuan mengikat air
AbstractAmount of water that obtained soil depend on soil ability to quick absorp and continue water accepted from soil surface. Water holding capacity of soil are influenced by soil texture and organic matter. The purpose of th is research was to study soil water holding capacity on two textures of soils l.e. clay, and clay loam by organic matter application of chicken manure and compost. Those treatments were control, combined of chicken manure different texture soils, and combined of compost different texture soil. Chicken manure and compost application consisted of two levels of 30 9 5 kg-l soil texture and 50 9 5 kg-l soil texture, respectively. Soil texture consisted of two kinds l.e, clay, and clay loam. The research was analyzed according to descriftive method. Result of this research indicated that the highest available water capacity of 17.352 % was given by combined t reatment of 50 9 compost of 5 kg clay textured soils. The lowest evaporation rate had occur at clay texture soils.
Al Shayea N. A, 2001. The Combined of Clay and Moisture Content on the Behavior of Remoled Unsaturated Soil. Engineering Geology. (62); 319-342
Dixon J.B, 1991. Roles of Clays in Soils. Applied Clay Science, (5); 489-503
Fitter dan Hay. 1998. Fisiologi Lingkungan Tanaman. Terjemahan. Sri Andani dan Purbayanti Gajah Mada University Press, Yogyakarta
Foth, H.D. 1972. Fundamental of Soil Science. John Welly and sons. Inc., New York
Hakim, N., M.Y Nyakpa, A.M lubis, S.G Nugraha, M.R saul, M.A Diha, G.B Hong dan H.H Bailey. 1986. Dasar-dasar Ilmu Tanah. Universitas Lampung, Lampung
Handayanto, 1998. Pengelolaan Kesuburan Tanah secara Biologi untuk Menuju Sistim Pertanian Sustainabel. Habitat (104); 1-9.
Jumin, H.B. 2002. Agroekologi. Raja Grafindo. Jakarta.
Pairunan, A.K.Y, J.J Nanero, Arifin, Solo S.R, Samosir, R tangkaisari, J.R Laloua, B. Ibrahim, dan H. Asmadi. 1985. Dasar-dasar Ilmu Tanah. Badan Kerjasama Perguruan Tinggi Indonesia Bagian Timur, Ujung Pandang.
Punomo J, Mulyadi, Amin I, dan Suhardjo H, 1992. Pengaruh Berbagai Bahan Hijau Tanaman Kacang-kacangan terhadap Tanah dan Agroklimat. Jurnal Tanah dan Agroklimat (8); 61-65
Reeves. W, 1997. The Role of Soil Organic Matter in Maintaining Soil Quality in Continuous Cropping Systems. Soil & Tillage Research (43) ; 131-167.
Sarief, S. E. 1985. Konservasi Tanah dan Air. Pustaka Buana, Bandung.
Sarief, S.E. 1989. Kesuburan dan Pemupukan Tanah Pertanian. Pustaka Buana, Bandung.
Schjønning. P, L. J. Munkholm, S. Elmholt, J E. Olesen. 2007. Organic Matter and Soil Tilth in Arable Farming: Management Makes A Difference within 5–6 Years. Agriculture, Ecosystems and Environment (122); 157–172.
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