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METHODS AND COMPOSITIONS FOR INCREASING THE BENEFITS OF RHIZOBIUM INOCULATION TO LEGUME CROP PRODUCTIVITY

机译:增加根瘤菌接种对豆科作物生产力的益处的方法和组合物

摘要

The invention provides methods and compositions for increasing the availability of soluble phosphate and fixed nitrogen for legume:Rhizobium symbioses involving co-inoculating legume seeds with a phosphate-solubilizing soil fungus, Penicillium bilaii, and Rhizobiumspp. prior to planting. The two types of microorganisms do not appear to compete for nutrients in the rhizosphere of legumes and theP. bilaii provides a source of available phosphorus for use by the plant without adversely affecting the nitrogen fixation ability of theRhizobium spp.; and indeed such ability is enhanced. The invention is used to increase the efficiencies of nodulation, nitrogen fixation andlegume crop production.
机译:本发明提供了用于增加豆类中可溶性磷酸盐和固定氮的利用率的方法和组合物:根瘤菌共生涉及将豆科植物种子与增溶磷的土壤真菌,青霉菌和根瘤菌共同接种spp。种植前。两种微生物在豆科植物的根际中似乎没有竞争营养。P. bilaii提供了一种可供植物使用的有效磷源,而不会不利地影响该植物的固氮能力。根瘤菌属确实增强了这种能力。本发明用于提高结瘤,固氮和固氮的效率。豆类作物的生产。

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