SOME FACTORS INFLUENCING GROWTH AND SURVIVAL OF ROOT NODULE BACTERIA IN PEAT CULTURE

被引：22

作者：

ROUGHLEY, RJ

机构：

[1] Division of Science Services, New South Wales Department of Agriculture, Rydalmere, New South Wales

来源：

JOURNAL OF APPLIED BACTERIOLOGY | 1968年 / 31卷 / 02期

关键词：

D O I：

10.1111/j.1365-2672.1968.tb00366.x

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

The growth and survival in peat culture of Rhizobium spp. from 3 inoculation groups was markedly affected by the gas exchange properties of the container. Complete restriction of aeration caused rapid reduction in numbers after only 1 week. Low moisture contents restricted growth but higher levels up to 60% (on a wet weight basis) favoured survival. Within the range tested the size of the inoculum was unimportant in determining the number of rhizobia in sterilized peat provided sufficient time elapsed for multiplication. Storage temperatures between 4° and 26° affected the rate of growth but not survival of rhizobia in pure culture for periods up to 26 weeks provided moisture was not limiting. Copyright © 1968, Wiley Blackwell. All rights reserved

引用

页码：259 / &

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