THE CONTRIBUTION OF RHIZOBIUM-MELILOTI TO SOIL DENITRIFICATION

被引：13

作者：

GARCIAPLAZAOLA, JI

BECERRIL, JM

ARRESEIGOR, C

GONZALEZMURUA, C

APARICIOTEJO, PM

机构：

[1] UNIV BASQUE COUNTRY,EHU,DEPT PLANT BIOL & ECOL,APTD 644,E-48080 BILBAO,SPAIN

[2] PUBL UNIV NAVARRA,DEPT AGRON,E-31006 PAMPLONA,SPAIN

来源：

PLANT AND SOIL | 1993年 / 157卷 / 02期

关键词：

ANAEROBIC SOIL; DENITRIFICATION; NITROUS OXIDE; RESPIRATION; RHIZOBIUM-MELILOTI;

D O I：

10.1007/BF00011049

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

The ability of Rhizobium meliloti cells to denitrify in soils under several conditions was tested. All the strains tested were able to remove large amounts of N-NO3- from soils. Both water filled pore space above 36% and temperatures above 20-degrees-C greatly increased nitrogen losses. However, even with optimal conditions for denitrification and the highest rhizobial populations found in agricultural soils. the contribution of Rhizobium to the total denitrification was virtually negligible as compared to other soil microorganisms.

引用

页码：207 / 213

页数：7

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