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Microbial Response to Acid Deposition and Effects on Plant Productivity

机译：微生物对酸沉降的响应及对植物生产力的影响

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The work reported here focuses on the effects of acid deposition on nitrification, denitrification and N2 fixation associated with plant roots and nitrification and denitrification in surface soil. Simulated acid precipitation of pH 2.0, 3.0, 4.0 and 5.6 was employed. The purpose of the extreme treatments (pH 2.0 and 3) was not to directly simulate ambient rates but rather to identify thresholds at which effects may begin to occur. It was then attempted to assess whether these thresholds may be reached in natural terrestrial systems.

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作者
Firestone, M. K. ; McColl, J. G. ; Killham, K. S. ; Brooks, P. D.;
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年度 1984
页码 1-16
总页数 16
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Acidification; Soil microbiology; Plant ecology; Air pollution; Production; Nitrification; Nitrogen fixation; pH; Assessments; Reprints;

机译：酸化;土壤微生物学;植物生态学;空气污染;生产;硝化;固氮; pH;评估;重印;

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3. Modeling response of soil productivity to biogeochemical cycling and atmospheric acid deposition in the Hayden Brook watershed (Canada) using the ForNBM model [J] . Zhanxue Zhu, Paul A. Arp, Fanrui Meng, Ecological Modelling . 2007,第3a4期

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4. Effects of nitrogen deposition on soil microbial biomass, microbial functional diversity and enzyme activities in fir plantations of subtropical China [C] . Yinghong Yuan International Conference on Energy, Environment and Sustainable Development . 2013

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6. Effects of Increased Nitrogen Deposition and Rotation Length on Long-Term Productivity of Cunninghamia lanceolata Plantation in Southern China [O] . Meifang Zhao, Wenhua Xiang, Dalun Tian, 2010

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7. The CO₂ dependence of photosynthesis, plant growth responses to elevated CO₂ concentrations and their interaction with soil nutrient status, II. Temperate and boreal forest productivity and the combined effects of increasing CO₂ concentrations and increased nitrogen deposition at a global scale [O] . Lloyd J. 1999

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8. Acid Deposition Research Program. Volume 2. Effects of Acid-Forming Emissions on Soil Microorganisms and Microbially-Mediated Processes [R] . Visser, S. , Danielson, R. M. , Parr, J. F. 1987

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Microbial Response to Acid Deposition and Effects on Plant Productivity

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