摘要
青藏高原由于受地理位置和气候条件的影响,大气、水源、土壤、草原、生物等保持着原生的洁净状态,是发展生态畜牧业的理想之地,高寒草地也是当地牧民赖以生存和世代经营的基础。结合放牧对青藏高原高寒草地的影响,从放牧生态系统的"结构—需求—供给"角度分析青藏高原高寒草地的可持续利用,探索青藏高原高寒草地放牧生态系统可持续发展的对策。
The Qinghai-Tibetan Plateau is influenced by geographical location and climate condition so that the air, water, soil, grasslands and biology keep the original condition, which is an ideal place to develop ecological animal husbandry. Alpine grassland is also the foundation of the local nomads for living. In consideration of impact of grazing on the grassland, the sustainable development of alpine grassland was discussed in terms of ‘structure-demand-supply' system.
出处
《草原与草坪》
CAS
2013年第1期84-88,共5页
Grassland and Turf
基金
国家科技支撑计划项目(2009BAC53B01)资助
关键词
青藏高原
高寒草地
放牧生态系统
可持续发展
Qinghai-Tibetan Plateau
alpine grassland
grazing ecosystem
sustainable development