1. Diagnosis of degradation degree of grassland ecosystem is the basis and the precondition of ecological restoration. 草地退化程度诊断是退化草地生态系统恢复和重建的前提和基础。
2. The protectorate establishment to improves the ecological environment, protects the biology multiplicity has the vital significance. 保护区的建立对改善生态环境,保护生物多样性有着重要的意义。
3. The application of fuzzy synthesis evaluation has an important reference significance and value to the analysis of ecological environment influence. 模糊综合评价方法对于生态环境影响分析与评价具有重要的参考意义和应用价值。
英英解释
adj.
1. characterized by the interdependence of living organisms in an environment
2. of or relating to the science of ecology