Titlebook: Regional Sustainability; Applied Ecological E Irene Ring,Bernd Klauer,Bengt Å. Månsson Conference proceedings 1999 Springer-Verlag Berlin H

defendant

易改变

弯腰

Increment

GROG

Joint abatement strategies: a dynamic analysis of acidification and tropospheric ozones negative health effects and vegetation damage. Acidifying compounds such as sulphur dioxide (SO.) and nitrogen oxides (NO.) are often produced together, most typically by the burning of fossil fuels. Nitrogen oxides and volatile organic compounds (VOCs) are important factors in the formation of oz

recession

侵害

Some evidence of the relative efficiency of multiple-instrument policies for controlling agriculturaand difficult to identify. In addition, water pollution levels can vary substantially over space and time, and depend not only on rainfall pattern and land type, but also on farmers’ decisions. These decisions include land use choices, crop choices, production techniques and the intensity of inputs

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平项山

贪婪的人

Nature conservation in urban landscapes. Implementation and acceptance issues conflict inherent in this field, this is astonishing. How nature and the landscape can best be used is the subject of intense social debate. Since different groups of users compete to avail themselves of nature and the landscape, nature conservation and landscape protection schemes often clash with