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      Penggunaan fosfat alam dan SP-36 pada tanah gambut yang diberi bahan amelioran tanah mineral dalam kaitannya dengan pertumbuhan tanaman padi

      The use of rock phosphates and SP-36 peat added with mineral soil ameliorant in relation to the growth of rice

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      Date
      2003
      Author
      Hartatik, Wiwik
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      Abstract
      Rendahnya produktivitas lahan gambut disebabkan oleh adanya berbagai faktor pembatas, diantaranya kandungan asam-asam fenolat yang tinggi sehingga dapat meracuni tanaman, kemasan tanah yang tinggi, kapasitas tukar kation yang sangat tinggi dengan kejenuhan basa dan ketersediaan P yang sangat rendah. Sehubungan dengan itu, kendala-kendala tersebut harus diatasi.
       
      Low productivity of peat is caused by some limiting factors, such as high content of phenolic acids that can be toxic for plant growth, low PH, very high cation exchange capacity (CEC), very low base saturation, and low level of available P. These problems must be solved in order to improve peat productivity.
       
      URI
      http://repository.ipb.ac.id/handle/123456789/957
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      • DT - Agriculture [773]

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