Vertical distribution of soil nematode communities under different tillage systems in lower reaches of Liaohe River |
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| Authors: | Xuekun Hou Ning Hu Xiaoke Zhang Lei Liang Ruichang Zhai |
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| Institution: | [1]Liaoning Key Laboratory of Soil Environmental Quality and Agro-product Safety, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China [2]College of Plant Sciences and Technology, Heilongjiang August First Reclamation University, Daqing 163319, China [3]College of Resources and Environment, Liaoning University, Shenyang 110036, China |
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| Abstract: | Vertical distribution of soil nematode communities under conventional tillage (CT),no-tillage (NT) and fallow field (FF) treatments in the Lower Reaches of the Liaohe River was investigated at six soil depths (0-5 cm,5-15 cm,15-30 cm,30-50 cm,50-75 cm and 75-100 cm). The results show that total nematode abundance gradually decreases with depth,and the highest number of total nematodes is observed at 0-5 cm depth under NT and FF treatments. The number of fungivores and plant parasites is significantly higher... |
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| Keywords: | soil nematode tillage system vertical distribution tillage response |
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