@article{oai:repository.naro.go.jp:00005582, author = {眞田, 康治 and SANADA, Yasuharu and 秋山, 征夫 and AKIYAMA, Yukio}, issue = {4}, journal = {日本草地学会誌, Japanese Journal of Grassland Science}, month = {May}, pages = {242--249}, title = {Fijiを利用したイネ科牧草条播圃場空撮画像の植生指標・Green Red Vegetation Index(GRVI)解析マニュアル}, volume = {65}, year = {2020}, yomi = {サナダ, ヤスハル and アキヤマ, ユキオ} }