中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Nematode faunal analysis in an aquic brown soil fertilised with slow-release urea, Northeast China

文献类型:期刊论文

作者Liang, WJ; Li, Q; Jiang, Y; Neher, DA; Liang, WJ, Chinese Acad Sci, Inst Appl Ecol, Shenyang Expt Stn Ecol, Shenyang 110016, Peoples R China
刊名APPLIED SOIL ECOLOGY
出版日期2005
卷号29期号:2页码:185-192
关键词Soil Nematodes Faunal Analysis Soil Food Web Slow-release Urea Aquic Brown Soil Northeast China
ISSN号0929-1393
英文摘要In this study, faunal analysis of nematode communities in an aquic brown soil (silty loam Hapli-Udic Cambosols in Chinese Soil Taxonomy) of Northeast China was conducted through a single wheat growth season, aimed to assess nematode faunal response to the application of slow-release urea fertiliser. Three treatments (conventional urea CU, slow-release urea SRU and control NU) were installed, and nematode ecological indices (enrichment index EI, basal index BI, structural index SI and channel index Cl) were used to quantify the influence of various treatments on the nematode fauna. The results showed that soil C/N values were significantly greater in SRU than in CU at the wheat tillering stage, while soil urease activity exhibited a reverse trend. During the study period, SI values were significantly greater in SRU than in NU and CU, and Cl had a negative correlation with NO3--N and NH4+-N. Among the indices used in this study, SI was the only one that detected nematode community structural differences between SRU and CU during the wheat growth season, and indicated a greater food web diversity and structure in SRU than in CU, showing the positive effect of applying slow-release urea. (c) 2004 Elsevier B.V. All rights reserved.
学科主题Soil Science
语种英语
WOS记录号WOS:000229792300008
公开日期2011-09-23
源URL[http://210.72.129.5/handle/321005/55131]  
专题沈阳应用生态研究所_沈阳应用生态研究所
通讯作者Liang, WJ, Chinese Acad Sci, Inst Appl Ecol, Shenyang Expt Stn Ecol, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714
Liang, WJ,Li, Q,Jiang, Y,et al. Nematode faunal analysis in an aquic brown soil fertilised with slow-release urea, Northeast China[J]. APPLIED SOIL ECOLOGY,2005,29(2):185-192.
APA Liang, WJ,Li, Q,Jiang, Y,Neher, DA,&Liang, WJ, Chinese Acad Sci, Inst Appl Ecol, Shenyang Expt Stn Ecol, Shenyang 110016, Peoples R China.(2005).Nematode faunal analysis in an aquic brown soil fertilised with slow-release urea, Northeast China.APPLIED SOIL ECOLOGY,29(2),185-192.
MLA Liang, WJ,et al."Nematode faunal analysis in an aquic brown soil fertilised with slow-release urea, Northeast China".APPLIED SOIL ECOLOGY 29.2(2005):185-192.

入库方式: OAI收割

来源:沈阳应用生态研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。