2024-03-28T08:48:25Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/119692019-04-25T01:48:11Zhdl_2115_11444hdl_2115_5603hdl_2115_138土地利用を異にする土壌の土壌溶液イオン組成に関する比較研究 : 第3報 火山性土の畑圃場についてComparative Studies on the Chemical Composition of Soil Solution in Land Used for Various Purposes : Part 3. Soil solution separated from corn fields derived from volcanic ash soils in Tokachi district波多野, 隆介今井, 弘樹岡島, 秀夫610北海道大学Departmental Bulletin Paperapplication/pdfhttp://hdl.handle.net/2115/11969https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/11969/1/13%282%29_p118-127.pdf0367-5726AN00230438北海道大学農学部邦文紀要1321181271982-03-30jpnpublisher