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
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.
引用
收藏
页码:597 / 600
页数:4
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