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) ,"Changes in elemental composition molecular weight, and ^1H NMR spectra of water-extractable hydrophobic acids in Dystric Cambisols with season and so depth.",Soil Science and Plant Nutrition 52-3,,,2006,,,361-370,https://cir.nii.ac.jp/crid/1010282256852585472,