黄河源区生态保护与草牧业发展关键技术及优化模式
徐田伟, 赵新全, 耿远月, 王循刚, 毛绍娟, 徐世晓

Key technologies and optimization model for ecological protection and grass-based livestock husbandry in the source region of the Yellow River
XU Tianwei, ZHAO Xinquan, GENG Yuanyue, WANG Xungang, MAO Shaojuan, XU Shixiao
表4 高寒地区禾豆混播人工草地与未退化高寒草地的产草量对比
Table 4 Comparison of herbage yields between grass-legume mixture artificial grassland and un-degraded alpine pasture in the Tibetan alpine region
指标类型 黑麦/箭舌豌豆混播
人工草地
未退化高寒草地
鲜草产量/(t/hm2) 51.44±7.59 5.83±0.34
干草产量/(t/hm2) 13.26±1.26 3.03±0.29
鲜草增加倍数 8.87±1.44 1.00
干草增加倍数 4.41±0.63 1.00