中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Vertical Distribution of Soil Nematode Communities under Different Tillage Systems in Lower Reaches of Liaohe River

文献类型:期刊论文

作者Hou Xuekun1,3; Hu Ning2; Zhang Xiaoke1; Liang Lei2; Zhai Ruichang3
刊名CHINESE GEOGRAPHICAL SCIENCE
出版日期2010-04-01
卷号20期号:2页码:106-111
关键词Soil Nematode Tillage System Vertical Distribution Tillage Response
ISSN号1002-0063
DOI10.1007/s11769-010-0106-0
英文摘要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 under FF and NT treatments than under CT treatment at the 0-5 cm depth. There is significant soil depth effect on the abundances of bacterivores and omnivores-predators, which exhibits a similar trend to that of total nematodes; whereas, no significant tillage effect is found. Tillage effect on soil nematode communities can be reflected by values of relative tillage response of index V. Results of index V indicate that total nematodes, bacterivores, fungivores and plant parasites are mildly inhibited, and omnivores-predators is moderately inhibited under CT treatment; while, under FF treatment total nematodes is mildly, and fungivores and plant parasites are moderately stimulated, respectively.
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000276234800002
出版者SPRINGER
源URL[http://210.72.129.5/handle/321005/121541]  
专题中国科学院沈阳应用生态研究所
通讯作者Zhang Xiaoke
作者单位1.Chinese Acad Sci, Inst Appl Ecol, Liaoning Key Lab Soil Environm Qual & Agroprod Sa, Shenyang 110016, Peoples R China
2.Liaoning Univ, Coll Resources & Environm, Shenyang 110036, Peoples R China
3.Heilongjiang August First Reclamat Univ, Coll Plant Sci & Technol, Daqing 163319, Peoples R China
推荐引用方式
GB/T 7714
Hou Xuekun,Hu Ning,Zhang Xiaoke,et al. Vertical Distribution of Soil Nematode Communities under Different Tillage Systems in Lower Reaches of Liaohe River[J]. CHINESE GEOGRAPHICAL SCIENCE,2010,20(2):106-111.
APA Hou Xuekun,Hu Ning,Zhang Xiaoke,Liang Lei,&Zhai Ruichang.(2010).Vertical Distribution of Soil Nematode Communities under Different Tillage Systems in Lower Reaches of Liaohe River.CHINESE GEOGRAPHICAL SCIENCE,20(2),106-111.
MLA Hou Xuekun,et al."Vertical Distribution of Soil Nematode Communities under Different Tillage Systems in Lower Reaches of Liaohe River".CHINESE GEOGRAPHICAL SCIENCE 20.2(2010):106-111.

入库方式: OAI收割

来源:沈阳应用生态研究所

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