中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Influence of Rice-cultivation on Preferential Flow of Sodic Alkaline Soil in Northeast of China

文献类型:会议论文

作者Luo Jinming4; Wang Yongjie4; Deng Wei1; Ye Yajie2; Zhang Xiaoping3; Wen Guang3
出版日期2010
会议日期MAR 28-31, 2010
会议地点Chengdu
关键词rice cultivation preferential flow alkaline soil dye tracer
DOI10.1109/APPEEC.2010.5449055
页码DOI:10.1109/APPEEC.2010.5449055
国家PEOPLES R CHINA
英文摘要By spraying applying Brilliant Blue as tracer, the improvements of a 1 year and a 5 year rice cultivation practice were quantitatively described in fields in comparison with a control in a sodic alkaline soil in Da'an county, Jilin Province of China. Brilliant Blue FCF solution with a concentration of 0.088 mol L-1 was applied to the treated soils. Dye image was photographed layer by layer in the field after 24 h of spraying.. Results show that rice cultivation can improve alkaline soil structure and crack blocky structure to provide preferential flow. preferential pathway exists above 30 cm in the plot of 5-year-cultivation rice soil and 20 cm in the plot of 1-year-culitivation rice soil in contrast with control which virtually no obvious preferential in exists.
源文献作者IEEE
产权排序2
会议录2010 ASIA-PACIFIC POWER AND ENERGY ENGINEERING CONFERENCE (APPEEC)
语种英语
ISSN号2157-4839
ISBN号978-1-4244-4813-5
WOS记录号WOS:000396400804009
源URL[http://ir.imde.ac.cn/handle/131551/34178]  
专题成都山地灾害与环境研究所_山区发展研究中心
通讯作者Luo Jinming
作者单位1.Institute of Mountain Hazards and Environment, CAS, Chengdu, China;
2.Department of Chemical and Engineer, Qqhru, Qiqiha'er, China;
3.Northeast Institution of Geography and Agr-ecology, CAS, Changchun, China
4.Department of Physical and Geography, Qqhru, Qiqiha'er, China;
推荐引用方式
GB/T 7714
Luo Jinming,Wang Yongjie,Deng Wei,et al. Influence of Rice-cultivation on Preferential Flow of Sodic Alkaline Soil in Northeast of China[C]. 见:. Chengdu. MAR 28-31, 2010.

入库方式: OAI收割

来源:成都山地灾害与环境研究所

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