Nitrogen pollution: an assessment of its threat to amphibian survival.
نویسندگان
چکیده
منابع مشابه
Nitrogen pollution: an assessment of its threat to amphibian survival.
The potential for nitrate to affect amphibian survival was evaluated by examining the areas in North America where concentrations of nitrate in water occur above amphibian toxicity thresholds. Nitrogen pollution from anthropogenic sources enters bodies of water through agricultural runoff or percolation associated with nitrogen fertilization, livestock, precipitation, and effluents from industr...
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ژورنال
عنوان ژورنال: Environmental Health Perspectives
سال: 1999
ISSN: 0091-6765,1552-9924
DOI: 10.1289/ehp.99107799