著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) VARANINI Z,Plant-soil relationship : Role of humic substances in iron nutrition,Iron Nutrition in Plants and Rhizospheric Microorganisms,,Springer,2006,,,153-168,https://cir.nii.ac.jp/crid/1571980075711459200,