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Titlebook: Changes of Atmospheric Chemistry and Effects on Forest Ecosystems; A Roof Experiment wi Reinhard F. Hüttl (Chair),Klaus Bellmann Book 1998

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發(fā)表于 2025-3-21 16:31:15 | 只看該作者 |倒序瀏覽 |閱讀模式
書目名稱Changes of Atmospheric Chemistry and Effects on Forest Ecosystems
副標題A Roof Experiment wi
編輯Reinhard F. Hüttl (Chair),Klaus Bellmann
視頻videohttp://file.papertrans.cn/224/223756/223756.mp4
叢書名稱Nutrients in Ecosystems
圖書封面Titlebook: Changes of Atmospheric Chemistry and Effects on Forest Ecosystems; A Roof Experiment wi Reinhard F. Hüttl (Chair),Klaus Bellmann Book 1998
描述This volume summarises the result of an interdisciplinaryresearch programme entitled `Rehabilitation of the Atmosphere of theNew States of Germany - Effects on Terrestrial Ecosystems‘.Before the unification of Germany, emission loads of SO.2. anddust particles were up to 18-fold higher in East than in West Germany.However, emission rates have decreased significantly sincereunification in 1990, due to the breakdown of a large number ofindustrial and particularly lignite- fired powerplants and theimplementation of clean air technologies. In order to study theeffects of these dramatic changes in atmospheric chemistry onterrestrial ecosystems, comprehensive field studies were conducted inpine forest ecosystems along an historic gradient of atmosphericdeposition rates in the northeastern lowlands of Germany. The fast anddramatic reduction of dust particle and SO.2. emissions offers aunique opportunity to test the role of SO.2. and alkalineparticle deposition with regard to changes or damage to forestecosystems and whether the forest stands return to a state ofresilience. In this respect, this ecosystem experiment can be lookedupon as a roof experiment without a roof.
出版日期Book 1998
關鍵詞ecosystem; ecosystems; emissions; forest; pollution; soil; terrestrial ecosystem; terrestrial ecosystems; ai
版次1
doihttps://doi.org/10.1007/978-94-015-9022-8
isbn_softcover978-90-481-5224-7
isbn_ebook978-94-015-9022-8Series ISSN 1387-5248
issn_series 1387-5248
copyrightSpringer Science+Business Media Dordrecht 1998
The information of publication is updating

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Mycorrhizal morphotypes of Scots pine,nadah and Read, 1989). D?hne . (1995) found in mycorrhizae growing in the organic layer about twice the amount of protein compared to those taken from the upper mineral soil. Thus, mycorrhizal fungi play an important role in the nutrient cycling of the organic layer.
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Electrons Trapped in Magnetic Fields,ir stored carbohydrates are respired. Schneider . (1989) found nonstructural carbohydrates in dead Spruce roots and concluded that fine roots died from causes other than shortage of carbohydrates. That means a proper estimation of fine root production (FRP) contains both, the tissue synthesis and th
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Astrophysics and Space Science Librarynadah and Read, 1989). D?hne . (1995) found in mycorrhizae growing in the organic layer about twice the amount of protein compared to those taken from the upper mineral soil. Thus, mycorrhizal fungi play an important role in the nutrient cycling of the organic layer.
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Astrophysics and Space Science Librarymphasized that the decomposition course should not be represented by simple exponential functions because of the complex composition of organic material (e.g. Howard and Howard, 1974; Minderman, 1968).
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