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) T. G. Sommerfeldt and C. Chang,Changes in Soil Properties Under Annual Applications of Feedlot Manure and Different Tillage Practices,Soil Science Society of America Journal,0361-5995,Wiley,1985-07,49,4,983-987,https://cir.nii.ac.jp/crid/1361418519777179008,https://doi.org/10.2136/sssaj1985.03615995004900040038x