草地生态系统 Grassland ecosystems ; rangeland ecosystem
草地生态学 [生态] Grassland Ecology ; Rangeland Ecology ; grass field ecology
牧草地生态系 pasture ecosystem
草地生态建设 grassland ecological construction
草地生态环境 Ecological environment of grassland
草地生态脆弱期 Ecologically fragile period of grassland
草地生态系统服务功能 ecosystem services of rangeland
草地资源生态系统 ecosystem of rangeland resources
草地资源生态学 ecology of rangeland resources
草地农业生态系统通论 Grassland and Turf
但由于人为因素的影响和破坏，草地生态环境发生严重退化。
Eco - environment of grassland degraded seriously because of human influence and destruction.
草地生态系统是最大的陆地生态系统，包括草地植物生态系统、动物生态系统和人类社会系统等子系统。
The grassland agricultural ecosystem, including the primary production system, the second production system, social system and so on, is the biggest among the terrestrial ecosystems.
豆科牧草的生长及分布状况直接影响草地动物的生长，受损草地的恢复，健康草地生态系统的评价和管理等因素。
The growth and distribution of legume grass directly affect the development of grassland animal, recovery of damaged grassland and evaluation and management of healthy grassland ecosystem.
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