Relationship between stomatal behavior and characteristics of photosynthesis and transpiration of Adenophora lobophylla and A. potaninii at different altitudes  

作　　者：马书荣 阎秀峰 祖元刚 

出　　处：《Journal of Forestry Research》1999年第4期229-232,共4页林业研究（英文版）

摘　　要：The photosynthesis and transpiration characteristics of Adenophora lobophylla and A. potaninii as well as stomatal behavior such as stomatal size, stomatal density, stomatal open and stomatal conductivity were measured at different altitudes. The relationship between the photosynthesis and transpiration characteristics and the stomatal behavior was analysed by correlation coefficient and path coefficient analysis with altitude changes.The results showed that the inffuences of stomatal behavior were not evident on the photosynthesis and transpiration characteristics of A. Lobophylla, but evident on that of A. potaninii.The photosynthesis and transpiration characteristics ofAdenophora lobophylla andA. potaninii, as well as stomatal behavior such as stomatal size, stomatal density, stomatal open and stomatal conductivity were measured at different altitudes. The relationship between the photosynthesis and transpiration characteristics and the stomatal behavior was analysed by correlation coefficient and path coefficient analysis with altitude changes. The results showed that the influences of stomatal behavior were not evident on the photosynthesis and transpiration characteristics ofA. Lobophylla, but evident on that ofA. potaninii.

关 键 词：ADENOPHORA lobophylla ADENOPHORA potaninii STOMATAL behavior PHOTOSYNTHESIS TRANSPIRATION 

分 类 号：Q945[生物学—植物学]