Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SUGIYAMA Nobuo and ADACHI Hiroshi,Factors Affecting the Relationships between the Soil Exchangeable K and the Growth Responses of Radishes to K Fertilizer,Journal of the Japanese Society for Horticultural Science,0013-7626,THE JAPANESE SOCIETY FOR HORTICULTURAL SCIENCE,1979,48,1,31-44,https://cir.nii.ac.jp/crid/1390282681280586752,https://doi.org/10.2503/jjshs.48.31