首页> 美国政府科技报告 >Influence of Natural Factors on the Quality of Midwestern Streams and Rivers.

【24h】

Influence of Natural Factors on the Quality of Midwestern Streams and Rivers.

机译：自然因素对中西部河流和河流质量的影响。

获取原文

页面导航

摘要
著录项
相似文献
相关主题

摘要

Streams flowing through cropland in the Midwestern Corn Belt differ considerably in their chemical and ecological characteristics, even though agricultural land use is highly intensive throughout the entire region. These differences likely are attributable to differences in riparian vegetation, soil properties, and hydrology. This conclusion is based on results from a study of the upper Midwest region conducted during seasonally low-flow conditions in August 1997 by the U.S. Geological Survey (USGS) National Water Quality Assessment (NAWQA) Program. This report summarizes significant results from the study and presents some implications for the design and interpretation of water-quality monitoring and assessment studies based on these results.

著录项

作者
Porter, S. D.; Harris, M. A.; Kalkhoff, S. J.;
展开▼
作者单位

展开▼
年度 2001
页码 1-19
总页数 19
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Water quality; Water pollution control; Chemical indicators; Biological indicators; Monitoring; Midwestern region(United States); Streams; Rivers; Assessments; Naural factors; Agricultural land use;

机译：水质;水污染控制;化学指标;生物指标;监测;中西部地区（美国）;溪流;河流;评估; Naural因子;农业土地利用;

相似文献

外文文献
中文文献
专利

1. Fish, climate and the Gulf Stream: the influence of abiotic factors on the recruitment success of cyprinid fishes in lowland rivers. [J] . Nunn A D, Harvey J P, Britton J R, Freshwater Biology . 2007,第8期

机译：鱼类，气候和墨西哥湾流：非生物因素对低地河流中鲤科鱼类招募成功的影响。
2. Factors influencing growth of individual brown trout in three streams of the upper Midwestern United States [J] . Dieterman Douglas J., Hoxmeier R. John H., Staples David F. Ecology of Freshwater Fish . 2012,第3期

机译：影响美国中西部上三条河流中个别褐鳟鱼生长的因素
3. Geographic, terrestrial and aquatic factors: which most influence the structure of stream fish assemblages in the midwestern united states? [J] . E.Marsh-Matthews, W.J.Matthews Ecology of Freshwater Fish . 2000,第1a2期

机译：地理，陆地和水生因素：哪些因素最能影响中西部美国溪流鱼类的结构？
4. Midwestern Urban Stream Water Quality Data Analysis and Evaluation [C] . Ed Askew, Jay Brady, Mike Donnelly Water Environment Federation 76th annual technical exhibition and conference (WEFTEC 2003) . 2003

机译：中西部城市溪水水质数据分析与评价
5. Examination, application, and evaluation of geomorphic principles and resulting water quality in Midwest agricultural streams and rivers. [D] . Powell, George Erick. 2006

机译：在中西部农业河流中对地貌原理及其产生的水质进行检查，应用和评估。
6. Seasonal and Spatial Variability of Anthropogenic and Natural Factors Influencing Groundwater Quality Based on Source Apportionment [O] . Xueru Guo, Rui Zuo, Li Meng, 2018

机译：基于源分配的人为和自然因素影响地下水质量的季节和空间变异
7. Natural and Anthropogenic Influences on the Distribution of the Threatened Neosho Madtom in a Midwestern Warmwater Stream [O] . Wildhaber, Mark L., Tabor, Vernon M., Mulhern, Daniel W., 2000

机译：自然和人为影响受威胁的Neosho madtom的分布在中西部的温水溪流中
8. Smallmouth Bass in Streams: Strategies for High Quality Management. Job 3: Angling Survey of Trophy Smallmouth Bass Study Areas on Jacks Fork and Gasconade Rivers. Job 4: Strategies for Developing a Trophy Smallmouth Bass Fishery in Ozark Streams [R] . 2002

机译：stremouth中的smallmouth Bass：高质量管理策略。工作3：Jacks Fork和Gasconade Rivers上Trophy smallmouth Bass研究区的钓鱼调查。工作4：在欧扎克溪流中开发战略小嘴巴斯渔业的策略

Influence of Natural Factors on the Quality of Midwestern Streams and Rivers.

摘要

著录项

相似文献

相关主题

期刊订阅