【摘要】 分析了紫荆河小流域的景观生态特点,现状及存在问题,由于人类干扰严重,造成水土流失和景观破碎化严重,生态环境脆弱.从景观生态学的观点提出其景观生态建设应在整体原则下,依据不同景观功能区的特征,协调好资源利用和环境保护的关系,促进景观生态系统内物质、能量的良性循环,达到景观格局和景观功能的和谐发展,相互促进的良好局面.更多还原

【Abstract】 The landscape ecological characteristic of the Zijing river small watershed,its actuality and problems were analyzed.The problems such as irrational land use,water loss and soil erosion;landscape fragmentation and fragile ecological environment were caused by man’s serious disturbance.To the angle of the landscape ecology,landscape ecological construction should focus on harmonizing the relation between the utilization of resource and the protecting environment better,accelerating the circulation of the substance and the energy in the landscape ecological system and getting the complexion that the landscape setup and the landscape function develop harmoniously and accelerate each other,according to different landscape ecological function area on the whole principle.更多还原