全新世环境演变研究是过去全球变化研究的重点,也是当今全球变化研究的重点和热点.深入了解和探讨全新世成壤环境演变和沙尘暴活动对于丰富全新世环境变迁理论、认识现阶段的沙尘暴活动,促使人与自然环境协调发展都有着十分重要的意义.本文通过研究宝鸡陵塬地区全新世地层的粒度、磁化率、CaCO3和pH值四项指标,综合分析了本区全新世以来成壤环境演变及与之相关的沙尘暴活动信息.
Study of Holocene environmental change is a focal point not only in the past but also in today. Understanding Holocene environmental change and sandstorm activity is very important for us to enrich the theory of Holocene environmental change, realize the geographical environment at the present stage, and impel people to develop with natural environment in harmony. In this paper we chose grain-size.magnetic susceptibility.Calcium carbonate and pH value of soil to acquire information about environmental change of Pedogenensis and sandstorm activity in Lingyuan aera since Holocene.