土壌水分ストレスを考慮した気孔コンダクタンスモデルに関する研究
2007 年 72 巻 616 号 p. 99-105
詳細
2007 年 72 巻 616 号 p. 99-105
The purpose of this study is 1) to clarify variations in moisture of soil around a tree, 2) to determine parameters of soil moisture stress function by measuring diurnal variations in stomatal conductance of wet soil and dry soil. The results show that : 1)the determined parameters are applicable to estimation of decline in stomatal conductance by soil moisture streess. 2)stomatal conductance declines to around a half of wet soil on fifteen days in a month.
