Results (P-values) of three-way ANOVAs on the effects of temperature, precipitation, year and their interactions on the percent cover of dominant species.

Abbreviations: T, temperature; P, precipitation; Y, year; N. pectinata, Neopallasia pectinata; A. capillaris, Artemisia capillaris; S. klemenzii, Stipa klemenzii; C. squarrosa, Cleistogenes squarrosa; H. altaicus, Heteropappus altaicus; A. galactites, Astragalus galactites. Significant level: at缩写说明：T代表温度（temperature）；P代表降水量（precipitation）；Y代表年份（year）；N. pectinata指栉叶蒿（Neopallasia pectinata）；A. capillaris指茵陈蒿（Artemisia capillaris）；S. klemenzii指克莱门茨针茅（Stipa klemenzii）；C. squarrosa指糙隐子草（Cleistogenes squarrosa）；H. altaicus指阿尔泰狗娃花（Heteropappus altaicus）；A. galactites指乳白花黄耆（Astragalus galactites）。显著性水平：at