搜索结果: 1-4 共查到“管理学 USA”相关记录4条 . 查询时间(0.015 秒)
THE IMPACT OF STORM CHARACTERISTICS AND LAND USE ON NUTRIENT EXPORT IN TWO GLACIATED WATERSHEDS IN CENTRAL INDIANA, USA
nutrient export pathway nitrate
2015/1/16
This study investigated nutrient export during three spring storm events in two different land use watersheds (agricultural and mixed land use) in a glacial till landscape of the Midwestern, USA. The ...
THE INFLUENCE OF SEASON, FLOW REGIME, AND WATERSHED LAND USE AND LAND COVER ON NUTRIENT DELIVERY TO TWO RAPIDLY URBANIZING WATERSHEDS IN CENTRAL INDIANA, USA
land use land cover nutrient seasonal variation flow regime
2015/1/16
This study explores relationships between temperate stream geochemistry and watershed land cover in two temperate streams, Fishback Creek and School Branch Creek, located in a rapidly urbanizing area ...
Landscape Ecology of Large Fires in Southwestern Forests, USA
Disturbance ecology Fire severity Forest recovery Landscape heterogeneity Plant succession Spatial pattern
2014/12/8
The recent increase in large fires in southwestern forests has prompted concern regarding their ecological consequences. Recognizing the importance of spatial patterns in influencing successional proc...