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| International Agrophysics |
| publisher: | Institute of Agrophysics
Polish Academy of Sciences
Lublin, Poland |
| ISSN: |
0236-8722 |
vol. 25, nr. 1 (2011)
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Microbial populations and enzymatic activity in soil under winter wheat
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S. Jezierska-Tys1, L. Rachoń2, A. Rutkowska1, G. Szumiło2
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1 Department of Agricultural Microbiology, University of Life Sciences, Leszczyńskiego 7, 20-069 Lublin, Poland |
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2 Department of Detail Cultivation of Plants, University of Life Sciences, Akademicka 15, 20-069 Lublin, Poland |
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vol. 25 (2011), nr. 1,
pp. 21-26
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abstract
The effect of various winter wheat lines on the total numbers of bacteria and fungi and on the dehydrogenase and respiratory activity of soil was conducted on the basis of a field experiment. The experiment was set up on a grey-brown podzolic soil developed from loess formations with the method of randomized blocks and comprised five treatments. Soil samples for the analyses were taken in the heading, milk and full ripeness phases of winter wheat. It was demonstrated that both the microbial populations and the activity of the studied enzymes in the soil varied in the particular phases of plant growth and development, and depended also on the cultivars and lines of the crop.
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keywords
soil, microbial populations, dehydrogenase, respiratory activity
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