Trends in nutrient concentrations, loads, and yields in streams in the Sacramento, San Joaquin, and Santa Ana Basins, California, 1975-2004

GSTDTAP > 地球科学

报告编号	2010-5228
	Trends in nutrient concentrations, loads, and yields in streams in the Sacramento, San Joaquin, and Santa Ana Basins, California, 1975-2004
	Kratzer, Charles R.; Kent, Robert rhkent@usgs.gov; Seleh, Dina K.; Knifong, Donna L. dknifong@usgs.gov; Dileanis, Peter D.; Orlando, James L.
	2011
出版年	2011
页数	112
语种	英语
国家	美国
出版者	U.S. Geological Survey
领域	资源环境;地球科学
英文摘要	A comprehensive database was assembled for the Sacramento, San Joaquin, and Santa Ana Basins in California on nutrient concentrations, flows, and point and nonpoint sources of nutrients for 1975-2004. Most of the data on nutrient concentrations (nitrate,
URL	查看原文
来源平台	US Geological Survey (USGS)
文献类型	科技报告
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/7518
专题	地球科学资源环境科学
推荐引用方式 GB/T 7714	Kratzer, Charles R.,Kent, Robert rhkent@usgs.gov,Seleh, Dina K.,et al. Trends in nutrient concentrations, loads, and yields in streams in the Sacramento, San Joaquin, and Santa Ana Basins, California, 1975-2004:U.S. Geological Survey,2011.