| 生物土壤与生态 |
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| Effects of Eco-restoration of Abandoned Farmland on Soil Invertebrate Diversity in the Loess Plateau |
| WANG Guo-li1, CHEN Ying-wu2, LIU Chang-zhong1, HOU Fu-jiang3, YANG Bao-sheng1, WANG Sen-shan1 |
| 1.College of Grassland Science, Gansu Agricultural University, Lanzhou 730070, China; 2.College of Forest, Henan University of Science and Technology, Luoyang 471003, China; 3.College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China |
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Abstract The vegetation on abandoned farmland in the Loess Plateau of China evolved in succession from Agriophyllum arenarium community to Lespedez adavurica community, simultaneously, the soil invertebrate community changed from simply to complex. The species of soil invertebrate changed from 14 (1 year after restored) to 28 (7 years after restored), and the dominant soil invertebrate in abandoned farmland are Nematodes, Acarina, Tenebrionidae, Curculionidae, Cudnidae and Scarabaeoidae. The biodiversity of soil invertebrate is positively correlated to the restoration duration. More soil invertebrate species was recruited at the initial stage of restoration; the succession of soil invertebrate dependes on vegetation and soil water.
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Received: 10 November 2008
Published: 20 January 2010
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2010, Vol. 30 
