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基于元阳县有丰富的水能源及因电力工业的落后而使该地区的生活水平低下等原因,认识到开发县境内小流域水电的必要性。以杨系河为例研究小流域的水电开发对区域陆生植被的影响情况;运用群落样方调查法及目视解译法对植被进行分析,得出流域水电开发对区域陆生植被影响的程度,从而提出保护和减缓措施,为区域生态环境保护提供科学建议。
Based on the abundant water resources in Yuanyang County and the low standard of living in the area due to the backward power industry, it is necessary to recognize the need to develop hydropower in small watersheds in the county. Taking Yang River as an example, the influence of hydropower development in small watershed on regional terrestrial vegetation was studied. By using community sampling method and visual interpretation method, the influence of hydropower development on the terrestrial vegetation in the basin was analyzed. So as to propose measures for protection and mitigation so as to provide scientific suggestions for the protection of regional ecological environment.