中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Farmland management effects on the quality of surface soil during oasification in the southern rim of the Tarim Basin in Xinjiang, China

文献类型:期刊论文

作者Gui, D. W. ; Lei, J. Q. ; Zeng, F. J.
刊名PLANT SOIL AND ENVIRONMENT
出版日期2010
卷号56期号:7页码:348-356
关键词PARTICLE-SIZE DISTRIBUTIONS LOESS PLATEAU LAND-USE DESERTIFICATION AREA
ISSN号1214-1178
通讯作者Lei, JQ, CAS, Xinjiang Inst Ecol & Geog, Urumqi, Peoples R China
中文摘要Oasification and desertification are basic geographical processes in arid areas, and both change the soil properties and quality. Recently, oasification has been obvious in the southern rim of the Tarim Basin of Xinjiang, China, and agriculture is the main land-use type. There has been little research on oasification involving farmland of different management types in extremely arid regions. In 2004, four experimental fields were established in the Cele Oasis, representing four typical land-use types of local farmers' tillage practices during oasification. Three experimental fields were situated in the desert-oasis ecotone: newly cultivated land (NEF), a field with normal manure input (NMF), and a field with high manure input (HMF); there was also another field in the oasis interior (OIF), to allow analysis of the management effects on soil properties and soil quality of farmlands. Additionally, the soil from an uncultivated control plot was analyzed for comparison. Both a Soil Quality Index based on soil properties and a Sustainable Yield Index based on yearly yield were used to assess the soil quality of the different farmlands. There were significant differences in seven soil indicators, including soil particle size distribution and soil organic matter, between the four locations. NEF had the lowest and OIF the highest values in all assessments among the five experiment plots. Fertilization of NMF and HMF had positive effects on soil properties and soil quality; however, the sustainable productivity of these farmlands was low. The results should be beneficial for re. ning agricultural management practices and improving sustainable land use in the oasification process.
学科主题资源开发与利用
收录类别SCI
公开日期2011-08-19
源URL[http://ir.xjlas.org/handle/365004/9926]  
专题新疆生态与地理研究所_中国科学院新疆生态与地理研究所(2010年以前数据)
推荐引用方式
GB/T 7714
Gui, D. W.,Lei, J. Q.,Zeng, F. J.. Farmland management effects on the quality of surface soil during oasification in the southern rim of the Tarim Basin in Xinjiang, China[J]. PLANT SOIL AND ENVIRONMENT,2010,56(7):348-356.
APA Gui, D. W.,Lei, J. Q.,&Zeng, F. J..(2010).Farmland management effects on the quality of surface soil during oasification in the southern rim of the Tarim Basin in Xinjiang, China.PLANT SOIL AND ENVIRONMENT,56(7),348-356.
MLA Gui, D. W.,et al."Farmland management effects on the quality of surface soil during oasification in the southern rim of the Tarim Basin in Xinjiang, China".PLANT SOIL AND ENVIRONMENT 56.7(2010):348-356.

入库方式: OAI收割

来源:新疆生态与地理研究所

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