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Vegetative response to water availability on the San Carlos Apache Reservation 期刊论文
发表期刊: FOREST ECOLOGY AND MANAGEMENT. 出版年: 2016, 卷号: 378, 页码: 14-23
作者:  Petrakis, Roy;  Wu, Zhuoting;  McVay, Jason;  Middleton, Barry;  Dye, Dennis;  Vogel, John
收藏  |  浏览/下载:21/0  |  提交时间:2019/11/29
Drought  Ponderosa pine forest  Pinyon-juniper woodlands  Grasslands  Water availability metrics  Modified Soil Adjusted Vegetation Index II (MSAVI(2))  
MODELING LANDSCAPE-SCALE EROSION POTENTIAL RELATED TO VEHICLE DISTURBANCES ALONG THE USA-MEXICO BORDER 期刊论文
发表期刊: LAND DEGRADATION & DEVELOPMENT. 出版年: 2016, 卷号: 27, 期号: 4, 页码: 1106-1121
作者:  Villarreal, Miguel L.;  Webb, Robert H.;  Norman, Laura M.;  Psillas, Jennifer L.;  Rosenberg, Abigail S.;  Carmichael, Shinji;  Petrakis, Roy E.;  Sparks, Philip E.
Adobe PDF(14955Kb)  |  收藏  |  浏览/下载:23/10  |  提交时间:2019/11/29
soil compaction  soil erosion  off-highway vehicles  USLE  RUSLE  erosion potential model  Sonoran Desert  USA-Mexico border  arid lands  
River Management Impacts on Riparian Forest Vegetation Along the Middle Rio Grande: 1935 - 2014 学位论文
学位授予机构: The University of Arizona.. 出版年: 2015
作者:  Petrakis;Roy Edward
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/29
Land Cover Change  Remote Sensing  Riparian Ecosystems  River Management  River Research  Geography  GIS