河南省全新世环境演变研究概述

Holocene Environmental Change in Henan Province

对全新世以来河南省环境演变研究进行了综述,勾勒了河南省近一万年来环境演变历史的总体轮廓。鉴于本地区相关研究的现状,未来应着重加强以下几个方面的研究:应加强对全新世气候演变机制的研究,尤其是气候突变事件的控制机制的研究;在研究手段上,应加强代用指标记录气候变化的机理研究和高分辨率、多指标的综合对比研究,以期定量/半定量的重建古气候演变序列;加强区域环境演变的对比研究,揭示气候变化的区域差异性及其对全球变化的响应,增强对区域环境演变控制机制的认识;加强气候环境变化对人类活动的影响研究,为了解文明起源时期的人地关系、人类认识和适应当前气候和环境变化提供基础数据。

Holocene environmental changes in Henan province were reviewed in this paper,and research should be focused on the following aspects： to reinforce research on the mechanisms of Holocene climate change,particularly on the abrupt climate change event;to strengthen the study on mechanism of proxies to quantitative/semi-quantitative reconstruction of paleoclimate and paleoenvironment sequence,and should be reinforce high resolution,multi-index comparative study;to reinforce comparison research among different regions,revealing the driving factors affecting climate changes and their influence on different regions;to strengthen the study of environmental change＇s impact on human activities in order to understand the relationship of environment and civilization and provide basic information to human being to adapt to current climate and environmental change.