摘要
湖泊湿地生态系统中植硅体由于可以有效储存流域植被信息、反映流域气候变化过程、流域碳循环以及沉积物年代测定,从而得到了广泛的研究与应用。综述了近年来植硅体在古气候、古环境研究中的应用,并进一步简述了植硅体在年代测定和化学元素分析研究上的应用进展与实例,提出当前湖泊湿地植硅体研究中存在的问题及研究展望,为植硅体在湖泊湿地生态系统重建古环境、环境考古等领域提供科学的证据和资料。
Phytolith in the lake wetland ecosystem has been widely studied and applied because it can effectively store the vegetation information of the basin,and reflect the basin climate change process,the basin carbon cycle and the sediment dating. Therefore,this paper reviews the application of phytoliths in paleoclimate and paleoenvironment research in recent years,and further describes the application progress and examples of phytoliths in dating and chemical element analysis,and proposes current silicon wetland planting. The problems and research prospects in the research provide scientific evidence and information for the phytoliths in the reconstruction of the paleoenvironment and environmental archaeology of the lake wetland ecosystem.
作者
刘星辰
计勇
周娟
吴培军
张洁
LIU Xingchen;JI Yong;ZHOU Juan;WU Peijun;ZHANG Jie(School of Hydraulic and Ecological Engineering,Nanchang Institute of Technology,Nanchang 330099,China;Construction Office of Poyang Lake Water Conservancy Project,Nanchang 330046,China)
出处
《南昌工程学院学报》
CAS
2019年第4期41-46,共6页
Journal of Nanchang Institute of Technology
基金
江西省科技厅科技项目(20142BAB213024,20171ACB21050,20182BCB22013)
江西省教育厅科学技术研究项目(GJJ180927)
关键词
湖泊湿地
生态系统
植硅体
古环境
研究应用
lake wetland
ecological system
phytolith
paleoenvironment
research application