Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
MEGURO Takashi and YOSHIDA Kiyoko and YAMADA Jiro and SIMONO Katuaki,Guide Line of Internal Quality (Nitrate and Vitamin C) to Spinach in the Summer Season,Japanese Journal of Soil Science and Plant Nutrition,00290610,Japanese Society of Soil Science and Plant Nutrition,1991,62,4,435-438,https://cir.nii.ac.jp/crid/1390282681532020352,https://doi.org/10.20710/dojo.62.4_435