基于草地承载力的畜兽冲突强度研究

王守兴, 徐增让, 乔添, 张彪, 魏子谦, 杨明新

Intensity of competition for forage between livestock and wild herbivores based on grassland carrying capacity

WANG Shouxing, XU Zengrang, QIAO Tian, ZHANG Biao, WEI Ziqian, YANG Mingxin

表6 玛多县家畜及食草野生动物承载率及畜兽争草强度

Tab.6 Stocking rate and intensity of competition for forage between livestock and wild herbivores in Maduo County

区域 承载能力/SU 放牧家畜 食草野生动物 综合承载率/% 畜兽争草相对强度Irr 实际存栏量/SU 承载率/% 种群数量/SU 承载率/% 花石峡镇 149707 244725 163.5 5757 3.8 167.3 1/42.5 扎陵湖乡 111250 28835 25.9 6882 6.2 32.1 1/4.2 黄河乡 128635 42086 32.7 4627 3.6 36.3 1/9.1 玛查理镇 138884 26423 19.0 5998 4.3 23.3 1/4.4 玛多县 528476 342069 64.7 23264 4.4 69.1 1/14.7