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) Julia W. Gaskin and R. Adam Speir and Keith Harris and K. C. Das and R. Dewey Lee and Lawrence A. Morris and Dwight S. Fisher,"Effect of Peanut Hull and Pine Chip Biochar on Soil Nutrients, Corn Nutrient Status, and Yield",Agronomy Journal,0002-1962,Wiley,2010-03,102,2,623-633,https://cir.nii.ac.jp/crid/1364233270664116352,https://doi.org/10.2134/agronj2009.0083