1991—2015年三江源河曲高寒草甸干湿状况及牧草产量变化的气候归因研究 |
罗谨,王军邦,杨永胜,张光茹,祝景彬,贺慧丹,李英年 |
Analysis of surface humid level and climatic attribution of forage yield changes in Hequ alpine meadow from 1991 to 2015 |
Jin LUO,Junbang WANG,Yongsheng YANG,Guangru ZHANG,Jingbin ZHU,Huidan HE,Yingnian LI |
图4 1991—2015年河曲高寒草甸潜在蒸散(ET0)与湿润指数(K)年平均变化 |
Fig.4 Variation s of annual average potential evapotranspiration and humid index in Hequ Alpine meadow from 1991 to 2015 |