| 1. | Summary on greenhouse effect and lt ' s ecological impact
温室效应及其生态影响综述 |
| 2. | Soil erosion and its ecological impacts in yixing tea plantation
宜兴茶园土壤侵蚀及生态影响 |
| 3. | Ecological effects of transgenic plants
转基因植物的生态影响 |
| 4. | Ecological effects of insecticide under different moisture levelsin paddy soil
不同含水量条件下稻田土壤中杀虫剂的生态影响 |
| 5. | Ecological impacts of disconnection from the yangtze on fish resources in zhangdu lake
江湖阻隔对涨渡湖区鱼类资源的生态影响 |
| 6. | To improve the care of ecological problems by understanding environmental pollution
明?环境污染对生态影响，促进学生对生态问题的?解与关怀。 |
| 7. | Technical guidelines for environmental impact assessment . ecological environment of nature resource development
环境影响评价技术导则.非污染生态影响 |
| 8. | Other studies have also warned about the dangers of overfishing and the effects on ocean environments
其它研究也证实了过度捕捞的危害及其对海洋生态影响。 |
| 9. | It is one of the main tools used to minimize environmental degradation associated with human activities
本文的主要内容是对芦潮港地区的城市化进行生态影响评价研究。 |
| 10. | Provides interactive environment , nature news , information and photography . forums , resources and links on many topics
-提供中国各地水坝工程及其对河流生态影响的报道分析及评论。 |
