Research field (2)：
Agricultural environmental and information engineering
, Horticulture
Research keywords (6)：
作業負荷
, 作業支援
, crop rotation
, weed management
, crop productivity
, labor save
Research theme for competitive and other funds (1)：
2013 - 2016 Nodulation control to enhance the continuous N supply to soybean seeds by the crack fertilization technique
Papers (43)：
Stephen Njehia Njane, Shogo Tsuda, Bart M. van Marrewijk, V, Kenji Katayama, Hiroyuki Tsuji. Effect of varying UAV height on the precise estimation of potato crop growth. Frontiers in Plant Science. 2023. 14
Seiji SHIMODA, Maki KANAYA, Yasuhiro KOMINAMI, Hiroyuki TSUJI. Decline in tuber number and weight of potato (Solanum tuberosum L) associated with drought in 2020 and 2021 in a humid region of eastern Hokkaido. Journal of Agricultural Meteorology. 2023. 79. 2. 59-68
Stephen Njehia NJANE, Shogo TSUDA, Ryo SUGIURA, Kenji KATAYAMA, Kazuhisa GOTO, Shinori TSUCHIYA, Hiroyuki TSUJI. Phenotyping system for precise monitoring of potato crops during growth. Engineering in Agriculture, Environment and Food. 2023. 16. 1. 24-36
