机构地区:[1]国家自然科学基金委员会地球科学部,北京100085 [2]河海大学地理与遥感学院,江苏南京211100 [3]中国科学院东北地理与农业生态研究所黑土地保护与利用全国重点实验室,吉林长春130102 [4]盐城师范学院城市与规划学院,江苏盐城224002 [5]海南师范大学地理与环境科学学院,海南海口571158 [6]江西师范大学鄱阳湖湿地与流域研究教育部重点实验室,江西南昌330022
出 处:《地理科学》2025年第1期10-22,共13页Scientia Geographica Sinica
摘 要:湿地作为陆地与水域之间的过渡地带,是物质循环、能量流动和物种迁移与演变较为活跃的地理单元,在调蓄洪水、水质净化、维持生物多样性等方面起到重要作用,与人类福祉和生存发展息息相关。湿地科学是地理科学的重要组成部分,对于支撑科学发展、服务国家生态文明建设具有重要意义。国家自然科学基金是资助湿地科学领域基础研究的主渠道,也是推动湿地科学基础研究的重要驱动力,项目资助情况可反映湿地科学领域研究的热点和发展方向。本文梳理了1986-2023年地理科学学科资助下(申请代码D01),项目题目或关键词中包含“湿地”“沼泽”“泥炭地”“红树林”或“滩涂”,共计资助的519个湿地科学相关项目。研究从项目申请代码、研究区域、研究内容、关键词等角度分别进行了系统分析。结果表明,湿地科学资助项目经历了从2002-2012年、2013-2023年2个“十年”快速增长与平稳增长阶段;获得资助的项目主要集中在景观地理和综合自然地理(D0105)、遥感科学(D0113)和生物地理与土壤地理(D0103)3个申请代码。研究对象上,以内陆沼泽湿地、滨海湿地为主;研究内容上,“遥感监测”“过程”“气候变化”“植被”“功能”等内容出现频率较高。关键词网络关系显示,遥感与光谱、遥感与植被、景观与格局3对关键词共现频次较高,表征了目前湿地科学发展的地理学特点和研究方法的更迭。目前国家自然科学基金委员会地理科学学科正进一步优化分支学科布局与关键词,强化跨领域、跨学科交叉与融合,引导聚焦湿地科学基础理论与前沿热点,推动中国湿地科学研究的高质量发展。Wetlands play an important role in flood regulation,water purification,and biodiversity maintenance,etc.,which are closely related to human well-being and survival.Wetland Science is an important part of geographical science and is of great significance in supporting scientific development and serving the construction of national ecological civilization.The National Natural Science Foundation of China(NSFC)is the main channel to fund basic research of Wetland Science,and the funding status can reflect the research hotspots and development directions in Wetland Science.In this study,519 projects related to Wetland Science funded by the discipline of Geographic Sciences(application code D01)in 1986—2023 were covered by titles or keywords including“wetland”“marsh”“peatland”“mangrove”or“mudflat”.The systematic analysis was conducted from the perspectives of application code,research area,research content and keywords.The results show that the funded projects in Wetland Science have experienced two“decade”of rapid and steady growth from 2002 to 2012 and from 2013 to 2023;these projects are mainly concentrated in landscape geography and integrated physical geography(D0105),remote sensing science(D0113)and biogeography and soil geography(D0103).In terms of research objects,inland marsh wetlands and coastal wetlands are the main focus;in terms of research contents,“remote sensing monitoring”“process”“climate change”“vegetation”and“function”appeared more frequently.The keyword network relationship shows that“remote sensing and spectrum”“remote sensing and vegetation”and“landscape and pattern”co-occur more frequently,which characterizes the geographical features of the current development of wetland science and the changing research methods.Currently,the Geographical Sciences discipline of NSFC is further optimizing the branch discipline layout and keywords,strengthening the crossfield and cross-disciplinary interactions and fusions,guiding focus on the fundamental
关 键 词:湿地科学 国家自然科学基金 热点分析 地理科学 湿地科学发展趋势
分 类 号:P942[天文地球—自然地理学]
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