著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Ian R. Rodriguez and Grady L. Miller,"Using a Chlorophyll Meter to Determine the Chlorophyll Concentration, Nitrogen Concentration, and Visual Quality of St. Augustinegrass",HortScience,0018-5345,American Society for Horticultural Science,2000-07,35,4,751-754,https://cir.nii.ac.jp/crid/1360574095216162176,https://doi.org/10.21273/hortsci.35.4.751