KERAGAMAN MAKROFAUNA TANAH RAWA LEBAK DAN KORELASINYA DENGAN BEBERAPA SIFAT KIMIA DAN FISIK TANAH

Fitri, Siti Nurul Aidil and Gofar, Nuni (2008) KERAGAMAN MAKROFAUNA TANAH RAWA LEBAK DAN KORELASINYA DENGAN BEBERAPA SIFAT KIMIA DAN FISIK TANAH. In: Prosiding Pertemuan llmiah Tahunan Himpunan Ilmu Tanah Indonesia. Himpunan llmu Tanah Indonesia, Palembang. ISBN 978-979-8918-64-3

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      Abstract

      The aim of this research was to: 1) evaluate the variability and population of macro flora on different land use types of swamp area at Ogan Ilir Regency in dry, and 2) evaluate the correlation between soil chemistry and physics characters and the macro fauna population. Based on this study, the conclusion that could be extracted was: 1) on the agricultural area, the number of species and population on surface soil was higher than sub soil. On the other hand, in the ex-fired area and secondary forest area, the number of species and population on surface soil was lower than in the sub soil. While the highest soil macro fauna biomass was existed on secondary forest area, 2) the highest of variability index was found in surface as well as in sub soil on the secondary forest area. the middle variability index was found on maize and red paper cultivation area. The lowest variability index was found on rice cultivation area, and 3) the macro fauna variability index in surface soil had a significant correlation only to organic matter content, whereas in the sub soil area, it had a significant correlation to organic mater content, soil pH, and N-total, P-available and soil porosity. The macro fauna biomass had a significant correlation to soil pH, organic matter and N-total.

      Item Type: Book Section
      Uncontrolled Keywords: population of macro flora, soil chemistry, macro fauna population, agricultural area
      Subjects: S Agriculture > S Agriculture (General)
      Divisions: Faculty of Agriculture > Department of Soil Science and Land Resources
      Depositing User: Candra Setiawan
      Date Deposited: 02 Feb 2012 00:40
      Last Modified: 02 Feb 2012 04:18
      URI: http://eprints.unsri.ac.id/id/eprint/363

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