土壤水分与氮含量对宁夏荒漠草原甘肃蒿（ Artemisia gansuensis ）、胡枝子（ Lespedeza bicolor ）、针茅（ Stipa capillata ）生理的影响

丁甲, 唐逸云, 李蕾, 杨宏玉, 张泽琦, 王君, 余舒畅, 冯金朝, 石莎, 杨昊天

Effects of soil water and nitrogen content on Artemisia gansuensis， Lespedeza bicolor and Stipa capillata in the Ningxia Desert Steppe

Jia Ding, Yiyun Tang, Lei Li, Hongyu Yang, Zeqi Zhang, Jun Wang, Shuchang Yu, Jinchao Feng, Sha Shi, Haotian Yang

图3 不同处理下针茅光合-蒸腾速率日变化

Fig.3 Diurnal variations in photosynthesis and transpiration of Stipacapillata under different treatment conditions