输电线路对自然保护区景观生态体系的影响研究

Research on the Influence of Transmission Line on Landscape Ecosystem of Nature Reserve

当输变电工程涉及自然保护区时,环境影响评价中将输变电线路建设对自然保护区结构和功能、主要保护对象和生态系统的影响作为重点,却往往忽略了其建设对自然保护区景观生态体系的影响。因此,本文从输电线路建设对四川某自然保护区斑块数量景观要素、景观优势度和景观结构等方面的影响分析了输电线路对自然保护区景观生态体系的影响,以期为推进电网项目建设进度和加强自然保护区生态环境保护提供指导。

When the power transmission and transformation project involves the nature reserve,the impact of the power transmission and transformation line construction on the structure and function of the nature reserve,the main protection object and the ecosystem is taken as the focus in the environmental impact assessment,but the impact of the construction on the landscape spatial structure of the nature reserve is often ignored.Therefore,taking the impact of transmission line construction on a nature reserve in Sichuan as an example,this article analyses of the influence of the transmission lines on the influence of the nature reserve of landscape ecological system from landscape elements,landscape dominance and landscape structure,transmission line construction,a nature reserve in Sichuan plaque number.It provides guidance for promoting the power grid project construction schedule and strengthen the nature reserve ecological environment.