Water soluble nitrogen forms on two different soils as affected by biofertilization

被引：5
|
作者：
Kincses, Ida [1 ]
Filep, Tibor
Nagy, Peter T.
Kovacs, Andrea B.
机构：
[1] Univ Debrecen, Dept Agr Chem, H-4012 Debrecen, Hungary
[2] Hungarian Acad Sci, Res Inst Soil Sci & Agr Chem, H-1051 Budapest, Hungary
来源：
CEREAL RESEARCH COMMUNICATIONS | 2007年 / 35卷 / 02期
关键词：
D O I：
10.1556/CRC.35.2007.2.108
中图分类号：
S3 [农学（农艺学）];
学科分类号：
0901 ;
摘要：
Changes in the amount of water soluble N-forms were really varied both with soil type and with treatments. It has been stated that the main proportion of water soluble N is in organic form that are considered as available substrate for microorganisms. On sand soil, which having low pH and low organic matter content, as a consequence of low microbial activity the organic N was intact to a greater extent than on chernozem soil.
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页码：597 / 600
页数：4
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