RELATIONSHIP BETWEEN MICROBIAL BIOMASS NITROGEN AND A NITROGEN AVAILABILITY INDEX

被引：120

作者：

MYROLD, DD

机构：

来源：

SOIL SCIENCE SOCIETY OF AMERICA JOURNAL | 1987年 / 51卷 / 04期

关键词：

D O I：

10.2136/sssaj1987.03615995005100040040x

中图分类号：

S15 [土壤学];

学科分类号：

0903 ; 090301 ;

摘要：

Examined the microbiological basis for the anaerobic N mineralization assay, a technique widely used in studies of N availability in forest soils. It was hypothesized that N mineralized using the anaerobic incubation method came mainly from killed microbial cells, similar to the flush of N obtained from the chloroform fumigation-incubation method for determining microbial biomass. Results suggest that the anaerobic N mineralization assay measures N released primarily from the microbial biomass. -from Author

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页码：1047 / 1049

页数：3

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