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People's perception and socioeconomic determinants of soil erosion: A case study of Samanalawewa watershed, Sri Lanka 期刊论文
INTERNATIONAL JOURNAL OF SEDIMENT RESEARCH, 2010, 卷号: 25, 期号: 4, 页码: 323-339
作者:  Udayakumar, E. P. N.;  Shrestha, R. P.;  Samarakoon, L.;  Schmidt-Vogt, D.
Adobe PDF(453Kb)  |  收藏  |  浏览/下载:2333/672  |  提交时间:2011/12/06
Soil Erosion  People Perception  Determinants Of Soil Erosion  Conservation Measures  Sri Lanka  
GENETIC VARIATION IN WALNUTS (JUGLANS REGIA AND J. SIGILLATA; JUGLANDACEAE): SPECIES DISTINCTIONS, HUMAN IMPACTS, AND THE CONSERVATION OF AGROBIODIVERSITY IN YUNNAN, CHINA 期刊论文
AMERICAN JOURNAL OF BOTANY, 2010, 卷号: 97, 期号: 4, 页码: 660-671
作者:  Gunn, Bee F.;  Aradhya, Mallikarjuna;  Salick, Jan M.;  Miller, Allison J.;  Yang Yongping;  Liu Lin;  Hai Xian
Adobe PDF(611Kb)  |  收藏  |  浏览/下载:397/87  |  提交时间:2011/12/06
Agrobiodiversity  China  Juglandaceae  Juglans Sigillata  Juglans Regia  Kinship  Microsatellites  Population Genetics  Tibetan  Walnuts  Yunnan  
People’s perception and socioeconomic determinants of soil erosion: A case study of Samanalawewa watershed, Sri Lanka 期刊论文
国际泥沙研究:英文版, 2010, 卷号: 25, 期号: 4, 页码: 323-339
E. P. N. UDAYAKUMARA; R. R SHRESTHA L.; SAMARAKOON D.; SCHMIDT-VOGT
Adobe PDF(973Kb)  |  收藏  |  浏览/下载:307/77  |  提交时间:2012/04/20
社会经济因素  斯里兰卡  水土流失  流域  土壤侵蚀率  地理信息系统  知觉  生态系统服务