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机构地区:[1]南京林业大学
出 处:《林业科学》1989年第3期243-251,共9页Scientia Silvae Sinicae
摘 要:本文根据国内外有关豆科树种根瘤菌共生固氮研究现状,结合作者几年来的工作,对豆科树种的结瘤情况进行综述;对绝大多数苏木亚科树种既不结瘤,又不固氮的原因,以及豆科树种根瘤菌的分类地位和这一共生体系的其他性状,也进行了扼要的评述。The knowledge of symbiotic associations with tree legumes is less well understood, yet that microorganisms appear on land with higher plant is of major importance in maintaining soil nitrogen in shrub and forest communities, therefore a generally historical background, current advances and research trend of the study of tree legumes nitrogen fixation have been discussed in this treatise, with appropriated introduction of some authors' research results and experiences. The major emphasis in the present review is laid on the nodulation of tree legumes. Within the legumes, however, the Caesalpinioideae are largely unnodulated, while the Papilionoideae and Mimosoideae are mostly nodulated. There are also several reviews concerning more detailed information on classification of nodule bacteria of tree legumes, possible factors involved in the inability to nodulate of tree legumes and so on.
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