申请人:IMPERIAL OIL LIMITED
公开号:EP0227336A2
公开(公告)日:1987-07-01
The growth environment of leguminous plants such as soybeans is treated with nodulation-promoting rhizobacteria (NPR) which cooperate with rhizobia in enhancing the legume crop growth characteristics, by promoting nodulation and nitrogen fixation of the crop roots. The useful NPR are selected on the basis of high chemotactic activity and explosive root colonizing ability. Agricultural inoculant compositions of the NPR, with or without the appropriate rhizobia, for treating the soil environment or the seeds prior to planting, are also provided.
在大豆等豆科植物的生长环境中使用促进根瘤生长的根瘤菌(NPR),这些根瘤菌与根瘤菌合作,通过促进作物根部的结瘤和固氮作用,提高豆科作物的生长特性。有用的 NPR 是根据高趋化活性和爆炸性根定植能力筛选出来的。还提供了含有或不含适当根瘤菌的 NPR 农业接种剂组合物,用于在播种前处理土壤环境或种子。