Temporal Changes in Nitrogen Pollution in Northeastern Estonia

During the last 5 decades the northeastern part of Estonia (the region where oil shale and the chemical industry are located) has been subjected to pollution with acidic compounds. In 1981–1988 the yearly mean nitrogen (N) deposition load was up to 11.1 kg ha–1. This N pollution level combined with...

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Bibliographic Details
Published in:The Scientific World Journal
Main Author: Valdo Liblik
Format: Article
Language:English
Published: Wiley 2001-01-01
Online Access:http://dx.doi.org/10.1100/tsw.2001.304