Chemical composition of throughfall, soil water, leaves and leaf litter in a beech forest receiving long term application of ammonium sulphate

被引：0
作者：
Karl Josef Meiwes
Agustín Merino
Friedrich O. Beese
机构：
[1] Forest Research Institute of Lower Saxony,Institute of Soil Science and Forest Nutrition
[2] University of Göttingen,Department of Soil Science and Agricultural Chemistry, Escuela Politécnica Superior
[3] University of Santiago de Compostela,undefined
来源：
Plant and Soil | 1998年 / 201卷
关键词：
ammonium sulphate; canopy drip; Fagus sylvatica L.; forest nutrition; nitrification; nitrogen saturation; soil acidification;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Nitrogen deposition in the range of 10–40 kg N ha-1 a-1 is common in large parts of Europe. Substancial amounts are deposited as NH4+ having fertilization and acidification effects in ecosystems. In a long term experiment the reactions of different compartments of a forest ecosystem were studied when the system became N saturated by continuously applying (NH4)2SO4. The experiment was conducted in a beech forest and the application of 10 kmolc N ha-1 a-1 lasted 11 yr from 1983 till 1993.
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页码：217 / 230
页数：13
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