摘要
随着20世纪60年代大庆油田的全面开发和石油化工等企业的蓬勃发展,为满足新兴石油化工城市生活物资的急需,而进行的大规模农业垦殖,给大庆市的生态环境带来了一系列严重后果。如土地污染、土地沙化、土地盐碱化、草原退化,耕作土壤肥力下降等,这些问题都严重威胁着大庆市的土地生态安全。因此,开展土地利用与生态环境协调发展研究,对大庆市生态建设具有重要现实意义,也为大庆市土地利用提供科学依据,进而促进土地利用与生态环境的可持续发展。
With full-scale development of Daqing oilfield and the vigorous development of petrochemical enterprises in 1960s,large-scale agricultural reclamation was started,bringing a series of bad consequences,such as land contamination,land desertification,land salinization,grassland degradation,soil fertility decline and so on.These issues threatened the land ecological safety of Daqing.Therefore,it is of great significance to conduct the research of coordinated development of land utilization and environment to p...
出处
《中州大学学报》
2010年第1期6-8,共3页
Journal of Zhongzhou University
关键词
土地生态
安全评价
大庆市
land ecology
security evaluation
Daqing