Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NAKAMURA Hirokazu and UNO Fumio and SHIMADA Masahiro and YOSHIDA Syogo,The Methods of Emergence and Elongation by Covering Materials for Rice Seedlings Sown in the High-density Condition,The Hokuriku Crop Science,03888061,Society for Crop Science and Plant Breeding of Hokuriku,2018,53,0,20-23,https://cir.nii.ac.jp/crid/1390282763013586944,https://doi.org/10.19016/hokurikucs.53.0_20