| 不同磷效率基因型大豆根际微生物特性研究 |
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| 引用本文： | 谢一青,李志真,王志洁,潘丽娥,傅莲英.不同磷效率基因型大豆根际微生物特性研究[J].江西农业大学学报,2003,25(4):509-513. |
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| 作者姓名： | 谢一青 李志真 王志洁 潘丽娥 傅莲英 |
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| 作者单位： | 1. 福建省林业科学研究院,福建,福州,350012
2. 福建师范大学,生物工程学院,福建,福州,350007 |
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| 摘 要： | 对6种不同磷效率基因型大豆生物量、苗期根际微生物以及它们之间的关系进行了研究，结果表明：大豆基因型磷效率(PPER)与单粒大豆种子重量(SSW)有关，且不同磷效率基因型大豆在苗期出现了根际微生物数量比根外微生物数量相对少的趋势，但不同基因型大豆其根际微生物的根际效应与磷效率的高低关系不明显。相关分析表明，根际放线菌数量与不同磷效率大豆基因型的若干性状有很大相关关系。
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| 关 键 词： | 大豆 磷效率 基因型 根际微生物 生物量 根际效应 |
| 文章编号： | 1000-2286(2003)04-0509-05 |
| 修稿时间： | 2003年4月7日 |
A Study on Properties of Rhizosphere Microorganisms of Soybean Genotypes with Different Phosphorus Efficiency |
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| XIE Yi-qing ,LI Zhi-zhen ,WANG Zhi-jie ,PAN Li-e ,FU Lian-ying.A Study on Properties of Rhizosphere Microorganisms of Soybean Genotypes with Different Phosphorus Efficiency[J].Acta Agriculturae Universitis Jiangxiensis,2003,25(4):509-513. |
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| Authors: | XIE Yi-qing LI Zhi-zhen WANG Zhi-jie PAN Li-e FU Lian-ying |
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| Institution: | XIE Yi-qing 1,LI Zhi-zhen 1,WANG Zhi-jie 1,PAN Li-e 2,FU Lian-ying 2 |
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| Abstract: | The biomass, rhizosphere microorganisms in the seedling stage, and relationship among 6 native soybean genotypes of different phosphorus efficiency were studied. The results were as follows: Plant phosphorus efficiency ratio (i.e PPER) of the soybean genotypes was correlative with single seed weight (i. e, SSW). And the quantity of rhizosphere microorganisms of different phosphorus efficiency soybean in the seedling stage was greater than that of non-rhizosphere microorganisms. However, there was no obvious correlation between rhizosphere effect and PPER. The correlation analysis indicated that the quantity of actinomyceto was greatly correlated with several properties of different PPER soybean genotypes. |
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| Keywords: | soybean genotypes characteristics of phosphorus efficiency microorganisms in the rhizosphere rhizosphere effect |
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