PROBLEM TO BE SOLVED: To provide a growth information management device etc. that can easily separate growth information even if growth information is acquired from a plurality of fields etc.SOLUTION: A growth information management device 10 generates border information of the field information on the basis of measured growth information 24 which is growth information of plants which have been measured, generates independent field information 53 from independence based on the border information, and the measured growth information of the independent field information is converted to growth level information 45 which is information concerning the level of growth of the plants and is displayed on a display unit 16.SELECTED DRAWING: Figure 13【課題】複数の圃場等の生育情報を取得しても、容易に生育情報を分離等することができる生育情報管理装置等を提供すること。【解決手段】測定された植物の生育情報である測定生育情報２４に基づいて圃場情報の境界情報を生成し、境界情報に基づいて独立した独立圃場情報５３を生成し、独立圃場情報の測定生育情報は、植物の生育の程度の情報である生育程度情報４５に変換されて表示部１６に表示される生育情報管理装置１０。【選択図】図１３
