PROBLEM TO BE SOLVED: To provide an examining system for cultivation environment, capable of accurately performing a proper examination of a cultivation environment for plants through directly measuring the plant activity of plants set on a cultivation medium (such as earth), especially pressure produced in the tissue of a root system and stem.SOLUTION: This examining system for cultivation environment comprises measuring the activity of plants 2 cultivated on a cultivation medium 1 so as to perform a proper examination of a cultivation management or a cultivation environment. The system has: a test plant 3 which is planted on the cultivation medium 1 and whose stems or branches are cut a root pressure measuring means 4 which is attached to the cut part of the root, stem or branch of the test plant 3 and monitors the root pressure of the test plant 3 for a fixed period and a cultivation environment examining means 9 which performs a proper examination of a cultivation management or a cultivation environment, based on root pressure data for a fixed period, monitored in a root pressure measuring process 4.COPYRIGHT: (C)2008,JPO&INPIT【課題】 栽培培地(土壌等)に植えられている植物の活性度、とくに根系や茎などの組織で発生する圧力を直接測定することにより、植物に対する栽培環境の適正診断を正確に行うことができる。【解決手段】 栽培培地1で栽培されている植物2の活性度を測定することにより栽培管理又は栽培環境の適正診断を行う栽培環境診断システムであって、栽培培地1に植えられ、根、茎又は枝が切断された検定植物3と、検定植物3の根、茎又は枝の切断部に取り付けられ、検定植物3の根圧を一定期間モニタリングする根圧測定手段4と、根圧測定工程4によりモニタリングされた一定期間の根圧データに基づいて栽培管理又は栽培環境の適正診断を行う栽培環境診断手段9と、を有する。【選択図】 図1
