原生生态 Primi-tive ecology
草原生态 grassland ecological; Grassland ecology; ecology of grassland; Prairie ecology
草原生态保护 ecological protection
草原生态补偿 grassland ecological compensation; Grassland eco-compensation
草原生态恶化 degeneration of grassland ecosystem
草原生态环境 grassland ecological environment
草原生态环境保护 ecological and environmental protection
草原生态建设 Irrigation in grassland
草原生态经济系统 Grassland ecological economic system
草原生态旅游 eco-tourism
草原生态旅游资源 grassland ecotourism resource
草原生态系 Grassland ecosystem
草原生态系统 grassland ecological system; Grassland ecosystems; Grassland ecosystem; prairie ecosystem
草原生态修复 grassland ecological restoration
草原生态学 Grassland ecology
甘肃草原生态研究所 gansu grassland ecological institute
甘肃省草原生态研究所 baffle-tube; gansu grassland ecological research institute
高寒草原生态系统 Alpine grassland ecosystem
牧草生态系统 pasture ecosystem