放牧对草地生态系统服务和功能权衡关系的影响
汤永康1,2,武艳涛1,武魁3,郭之伟1,梁存柱1,*(
),王敏杰1,常佩静2
),王敏杰1,常佩静2
Changes in trade-offs of grassland ecosystem services and functions under different grazing intensities
TANG Yong-Kang1,2,WU Yan-Tao1,WU Kui3,GUO Zhi-Wei1,LIANG Cun-Zhu1,*(),WANG Min-Jie1,CHANG Pei-Jing2
),WANG Min-Jie1,CHANG Pei-Jing2
图3. 不同放牧强度下草地生态系统服务和功能的变化(平均值+标准误差)。相同小写字母表示不同放牧强度下无显著差异(p > 0.05)。CK, 对照; LG, 轻度放牧; MG, 中度放牧; HG, 重度放牧。
Fig. 3. Variations of the ecosystem services (functions) of the studied grassland under different grazing intensities (mean + SE). The same lowercase letter means no significant different between grazing intensities (p > 0.05). CK, control; LG, light grazing; MG, moderate grazing; HG, heavy grazing.
