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Open Access Green as soon as Postprint is submitted to ZB.
Die Auswirkungen von saurer Beregnung und Kalkung auf die mikrobielle Aktivität im Boden.
The effect of acid irrigation and liming on the microbial activity in the soil.
Eur. J. For. Res. 105, 314-317 (1986)
The micro-calorimetric technique with addition of glucose has proved to be a well-suited method for determining bioactivity in the humus layer of an older spruce stand after acid irrigation and liming. Compared with normally irrigated plots, artificial acid rain with pH 2.7 to 3.0 reduced bioactivity to 30 to 50%. Liming about doubled bioactivity, but significantly only in distinct subhorizons (Of12 and Of2). These subhorizons are characterized by a lime-induced pH-increase as well as by better micro-climatic conditions than such in subhorizon Of11 located on top of the two, and by having a higher pH, too. Possibly, the easily decomposible compounds were already used up in Of11.
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Publication type
Article: Journal article
Document type
Scientific Article
ISSN (print) / ISBN
1612-4669
e-ISSN
1612-4677
Quellenangaben
Volume: 105,
Issue: 1,
Pages: 314-317
Publisher
Springer
Reviewing status
Peer reviewed
Institute(s)
Institute of Ecological Chemistry (IOEC)