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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:2350/672  |  提交时间:2011/12/06
Soil Erosion  People Perception  Determinants Of Soil Erosion  Conservation Measures  Sri Lanka  
Pu-erh tea tasting in Yunnan, China: Correlation of drinkers' perceptions to phytochemistry 期刊论文
JOURNAL OF ETHNOPHARMACOLOGY, 2010, 卷号: 132, 期号: 1, 页码: 176-185
作者:  Ahmed, Selena;  Unachukwu, Uchenna;  Stepp, John Richard;  Peters, Charles M.;  Long, Chunlin;  Kennelly, Edward
浏览  |  Adobe PDF(835Kb)  |  收藏  |  浏览/下载:162/35  |  提交时间:2015/08/17
Pu-erh Tea  Bitter Taste  Catechins  Caffeine  Production Variation  Traditional Preparation  
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:321/85  |  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