Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Goto I. and Gunjigake N.,Soil Amendments(Division 7 : Fertilizers and Soli Amendments),Japanese Journal of Soil Science and Plant Nutrition,00290610,Japanese Society of Soil Science and Plant Nutrition,2002,73,SeparateSpecial,699-703,https://cir.nii.ac.jp/crid/1390282681534440448,https://doi.org/10.20710/dojo.73.separatespecial_699