作者: P. B. H. TINKER , F. E. SANDERS
DOI: 10.1097/00010694-197505000-00006
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摘要: ABSTRACT The distribution of microorganisms on and around roots, their effects higher plants, are discussed. Bacterial plant nutrition uncertain, direct seem likely to be small. Mycorrhizal fungi can improve greatly, usually by increasing phosphate supply, the mechanisms now fairly well understood.