户县秦岭山前冲积平原区生态环境调查

通过对户县秦岭山前冲击平原区生态环境的系统调查,认为该区生态环境的演变深深地打上了人类活动的印痕。建国以来经历了1996年以前的田园风光时期,"文革"过程中的生态环境退化及商品经济大潮下的环境恶化三个发展阶段。生态环境的恶化固然有自然演变的因素存在,但是,个人行为,尤其是政府行为主导的不合理地开发活动是导致生态环境恶化的主要因素。

Investigation for Ecological Condition in Alluvial Plain Area of Huxian County

Through a systematic investigation into the ecological environment in alluvial plain area of Huxian county, it is suggested that the evolution of the ecological environment in this area is strikingly marked by human activities. Since the founding of the People's Republic of China, this area has undergone three stages: the rurality period before the year 1966, the degeneration period during the Cultural Revolution and the deterioration period under the circumstances of commodity economy. Though the change in nature is one cause of the environmental deterioration, human activities, especially the unreasonable development activities controlled by the government, are the dominating factor.