@article{oai:obihiro.repo.nii.ac.jp:00004813, author = {Tani, Masayuki and 谷, 昌幸}, issue = {9}, journal = {ニューカントリー}, month = {Sep}, note = {application/pdf, 土壌断面に学ぶ No.18}, pages = {58--59}, title = {下にグライ、泥炭層が出る灰色低地土 : もみ殻堆肥などで隙間つくり物理性改善}, volume = {69}, year = {2022} }