@article{oai:obihiro.repo.nii.ac.jp:00004823, author = {Tani, Masayuki and 谷, 昌幸}, issue = {10}, journal = {ニューカントリー}, month = {Oct}, note = {application/pdf, 土壌断面に学ぶ No.19}, pages = {54--55}, title = {排水性改善すれば化学性最高の土 : 同じ圃場に褐色と灰色2つの低地土}, volume = {69}, year = {2022} }