中国地理学会2007学术年会在南京召开

2007 Annual Meeting of the Geographical Society of China （GSC） was held on November 2-4 in Nanjing, Jiangsu Province of East China. A total of over 1300 geographical researchers and educators from 190 geographical institutions across the country participated in this meeting. More than 800 papers were submitted and discussed during this academic meeting. This meeting was co-sponsored by the GSC, Nanjing Normal University, Nanjing Institute of Geography and Limnology under the Chinese Academy of Sciences （CAS）, Nanjing University, and Institute of Geographic Sciences and Natural Resources Research （IGSNRR） under the CAS.     

中国地理学会2014年学术年会在成都举行(英文)

On October 24-26,2014,the annual meeting of the Geographical Society of China(GSC)was held in Chengdu,Southwest China.There were more than 1,700 geographical experts,scholars and graduate students from nearly 400 institutions all over the country participating in the event.The opening ceremony was hosted by Professor Wei DENG,Chairman of the Organizing Committee and Head of the Chengdu Institute of Mountain Hazards and Environment,Chinese Academy of Sciences,where Professor Yanhua LIU,President of GSC and Counselor of the State Council of China,gave an opening speech and Professor Jieming     

中国地理学会110周年庆祝活动暨2019年中国地理大会在北京举行

The 110th Anniversary of the Geographical Society of China(GSC)&the China Conference on Geography 2019 was held at China National Convention Center(CNCC),Beijing,China and Institute of Geographic Sciences and Natural Resources Research,Chinese Academy of Sciences(IGNSRR)from November 1st to 3rd,2019.Under the theme of“Innovation,Development and Glory–Theory and Practice of Chinese Geography”,the event attracted about 3000 participants from more than 20 countries of the world.     

2014 Annual Meeting of the Geographical Society of China Held in Chengdu,China:The first full mobilization for the 33rd International Geographical Congress

On October 24-26,2014,the annual meeting of the Geographical Society of China (GSC) was held in Chengdu,Southwest China.There were more than 1,700 geographical experts,scholars and graduate students from nearly 400 institutions all over the country participating in the event.The opening ceremony was hosted by Professor Wei DENG,Chairman of the Organizing Committee and Head of the Chengdu Institute of Mountain Hazards and Environment,Chinese Academy of Sciences,where Professor Yanhua LIU,President of GSC and Counselor of the State Council of China,gave an opening speech and Professor Jieming ZHOU,School Board Director of Sichuan Normal University,made a welcoming address.Honorary Presidents of GSC,Academician Changming LIU,Academician Dadao LU,Vice-Presidents of GSC,Academician Bojie FU,Academician Peng CUI,and other GSC leaders attended the meeting.     

第十三届中日韩地理学研讨会报道（英文）

正On October 19-22, 2018, the 13th China-Japan-Korea Joint Conference on Geography was held at Southwest University, Chongqing, China. The conference was sponsored by the Geographical Society of China and Southwest University, co-sponsored by Association of Japanese Geographers and Korean Geographical Society. It was hosted by the School of Geographical Sciences,     

China Society of Natural Resources

China Society of Natural Resources (CSNR), approved by China Association for Science and Technology (CAST) in September 1980 and founded in October 1983, is a national, academic and non-profit societal community under the joint leadership of the Institute of Geographic Sciences and Natural Resources Research (IGSNRR), Chinese Academy of Sciences(CAS). The CSNR was formerly approved as Chinese Natural Resources Association in 1983 and renamed as the present name in February 1993. Since its foundation, five national     

中国地理学会2008学术年会在长春召开

The 2008 Annual Meeting of the Geographical Society of China （GSC） was held on July 13-15 in Changchun, Jilin Province of Northeast China. A total of over 1000 geographical researchers and educators from Chinese mainland, Hong Kong, Macao, Taiwan, Australia participated in this meeting. More than 400 papers were submitted and discussed during this academic meeting. This meeting was co-sponsored by the GSC, Northeast Institute of Geography and Agricultural Ecology （NEIGAE） under the CAS, Northeast Normal University, and Institute of Geographic Sciences and Natural Resources Research （IGSNRR） under the CAS. As an important part of the 2008 annual meeting, the 3rd Annual Academic Conference on Geography for Postgraduates was given a response from more than 200 postgraduates in universities and academic institutions.     

Addenda

The article entitled "On coordinated development of oasis and environment in arid area" published on No.1 of the 2001 issue of Journal of Geographical Sciences by Fu Xiaofeng and Li Zhe, was financially supported by Key Project Granted by Chinese Academy of Sciences (KZ951-B1-213-03-01) and fund from Ministry of Land and Resources of China for the Special Research Plan of Science and Technology in the Year 2000 (200010302). The article entitled "Economic reform, open-…     

中国地理学会2012年学术年会在河南召开(英文)

The 2012 Annual Meeting of the Geographical Society of China(GSC) was held on October 12-14 in Henan University,Kaifeng,Henan Province.The meeting was co-sponsored by the GSC and Henan Association of Science and Technology,and co-hosted by Henan University with a history of 100     

Journal Name Change

The Journal of Chinese Geography will be changed into Journal of Geographical Sciences in 2001 to correspond to the merge of the Institute of Geography with Commission for Integrated Survey of Natural Resources of the Chinese Academy of Sciences (CAS) which is now the Institute of Geographic Sciences and Natural Resources Research, CAS. The Journal of Geographical Sciences serves as an international forum of natural sciences which publishes papers of research fields covering aspect…     

基于遥感指数的中国南亚热带常绿林光合作用季节动态变化研究（英文）

准确监测中国南亚热带常绿林生态系统光合作用动态变化对全球陆地生态系统碳吸收估计及其对气候变化的响应至关重要。涡动协方差技术一直被认为是评估生态系统碳通量最直接的方法,虽然具有较高的时间分辨率,但在空间上有其自身的局限性。近10年,光谱观测和卫星遥感技术在植被生产力监测方面的应用大大提高了对碳通量的时空评估能力。本研究基于长时间序列光谱观测数据,提取叶绿素荧光指数(FRI)和光化学植被指数(PRI),进而评价两个生理遥感指数跟踪亚热带常绿林光合作用季节动态变化的能力。结果表明,传统NDVI指数受光照条件影响较大(R^2=0.88,p<0.001),并呈现出饱和现象,而FRI和PRI指数则能较好地跟踪植物光和功能季节性变化,且在季节尺度上两者受光照条件的影响相对较弱(FRI指数R^2=0.13;PRI指数R^2=0.51);相比PRI指数与光能利用效率(LUE)在午间具有较强的相关性,FRI指数与GPP的相关性则在早上优于午间时段;而这两种相关关系均在植被衰退季优于植被生长季。另外,通过考虑光合有效辐射因子,基于FRI指数监测GPP的能力得到显著提高,R 2从0.22提高到0.69,呈显著正相关关系(p<0.001);同时,在植被衰退季也呈现出更强的相关性(R^2=0.79,p<0.001)。研究成果表明,FRI和PRI两个生理遥感指数能够准确地监测亚热带常绿林光合作用季节动态变化,建议把其引入碳循环模型中以改进区域碳收支估计。     

基于CiteSpace的北极研究综述

以北极研究为中心,基于CNKI和Web of Sciences Core Collection数据库2000—2017数据,采用CiteSpace,系统展示了中国和国际(含中国)在北极科研领域的发展趋势、前沿、热点和机构合作特征。研究表明,国内的北极研究经历了由气候海冰—航运—北极治理的研究过程,发文量以北极航运为主导。国际针对北极的研究经历了三个逐步加速阶段:1990、2000和2005,北极八国和德、英、法是北极研究的主力军。北极科技合作仍主要以国家内部合作为主,但科研机构合作频率高度爆发且出现一批以“Helmholtz Centrefor Polar and Marine Research(德国)、The Arctic University of Norway(挪威)、Aarhus University(丹麦)和KoreaPolar Research Institute(韩国)”为代表的北极研究合作爆发单位;北极研究领域多样,呈现出以“arcticocean”、“climate”、“arctic temperature”、“variability”、“sea ice”、“model”等为重点的关键词,表明近年国际北极研究主要热点在气候变化、海冰、洋流等领域,这些领域相互交叉。通过对国内外北极通航经济性的系统综述分析得出:国内外学者均认为与北极海冰有关因素是制约北极通航的关键;国内学者对北极通航的经济效益较为乐观,而国外学者则较为辨证且谨慎。这与研究所考虑的角度有关,国内学者较多考虑北极通航的技术管理、人力资源、能耗、时间和政治等因素,而国外学者在这些因素的基础上,还侧重于贸易需求、通航意愿性和通航对气候的影响等因素。     

基于模型模拟的中国秸秆还田固碳潜力空间格局分析（英文）

农作物秸秆还田作为农田土壤和养分管理的推荐做法之一,对于土壤有机碳(SOC)固定和CO_2减排具有重要意义。本研究利用环境政策综合气候模型(EPIC)模拟了4种作物秸秆还田情形下2001年至2010年中国农田表层土壤有机碳变化及其空间格局。模拟结果显示,秸秆完全移除(CR0%)下的土壤有机碳损失为28.89 Tg yr^–1,当前30%的秸秆还田(CR30%)能够减缓22.38 Tg C yr^–1的碳损失。若秸秆还田率从30%提高至50%(CR50%)乃至75%(CR75%),中国农田表层土壤将变为净碳汇。中国农田表层土壤固碳潜力在CR50%和CR75%情形下分别可达25.53 Tg C yr^–1和52.85 Tg C yr^–1,且在不同农业区存在空间异质性。单位面积土壤固碳潜力在西北和华北地区最高,而华东最低。华北地区具有最高的区域固碳潜力。在这十年间,CR50%和CR75%情形下增加的土壤表层有机碳相当于减少了1.4%和2.9%的中国CO_2排放总量。总之,我们建议鼓励我国农民将原本直接焚烧或用作家用燃料的秸秆返还田间以改善土壤性质和减缓大气CO_2增加,尤其是华北地区更应推行这一举措。     

滨海人工林土壤呼吸各组分对台风强降雨的响应

根据预测,随着全球变暖,极端降水将更加频繁和剧烈,可能对土壤呼吸及其组分产生重大影响。然而目前对极端降雨如何影响土壤呼吸各组分的认识仍是缺乏的。因此选取亚热带滨海湿地松和尾巨桉人工林土壤为研究对象,于2015年8月在设置去除根系和对照处理一年后,应用Li-8100土壤CO_2通量测定系统,对2次台风强降雨前后的土壤呼吸速率和环境因子进行原位监测,分析2次台风前后土壤呼吸各组分对强降雨的响应规律。结果表明:(1)2次台风强降雨显著改善了土壤的水分状况,促进了土壤呼吸各组分。2种人工林土壤总呼吸、异养呼吸均呈现出快速上升、后逐渐下降的趋势,而土壤自养呼吸的上升不明显。土壤总呼吸与异养呼吸的峰值与土壤湿度的峰值同步,而自养呼吸峰值要滞后1天。(2)第一次降雨,湿地松和尾巨桉土壤异养呼吸对总呼吸的贡献率分别是自养呼吸的5.15和6.28倍。相比于土壤自养呼吸(R_a),异养呼吸增加的幅度更大且响应更快。(3)第一次降雨湿地松土壤总呼吸、异养呼吸及尾巨桉土壤异养呼吸与土壤湿度的二次曲线关系存在拐点,而第二次降雨促进了2种人工林土壤异养呼吸、总呼吸速率。2次台风强降雨湿地松和尾巨桉人工林的土壤自养呼吸均和土壤湿度无显著相关性(P>0.05)。综上,研究结果强调了极端降水对土壤呼吸及其组分的显著影响,应该将其纳入模型中,以提高对碳-气候反馈的预测。     

中尺度对地观测系统支持下中国综合自然 地理区划新方法论研究

在中国地理学发展史上,最值得纪念的成就之一是我国地理学家对中国综合自然地理环境采用区划的方法进行的研究。我国首次发布完整的综合自然地理区划方案至今已有50年历史。在这期间,产生了7个中国综合自然地理区划主要方案,建立了经典的区划方法论。近年来,中国生态区划研究、全球变化区域响应与适应研究对发展我国综合自然地理区划方法论做出了特殊的贡献。在全球和中国对地观测系统数据加速发展的支持下,本文对比了新形势下区划目的、内容、途径、范围、原则、依据、指标、等级系统、界线、研究单元、数据信息、分析计算、基础设施与研究环境条件发生的新变化,认为在中国未来20年发展的过程中,中国综合自然地理区划的目的将由主要为农业生产服务转向资源、环境、生态综合考虑,为可持续发展服务。全球对地观测系统,特别是中尺度对地观测系统数据资源和相关技术的发展和广泛应用,必将对以信息化、数字化为时代特点的中国综合自然地理区划新方法论的产生和体系的建立起到划时代意义的促进作用。     

黄秉维及其对自然地理综合研究的贡献

本文从中国自然区划,黄河中游土壤侵蚀与保持、热量水分平衡、农业自然生产潜力,华北水利与农业发展、提高坡地持续生产力、全球环境变化等几个方面介绍了黄秉维先生对自然地理综合研究的贡献。     

Evolutionary process and development implications of traditional trade routes in the Himalayan region

Journal of Geographical Sciences - Traditional trade routes that penetrate the natural barrier of the Himalayas are critical for connecting major Chinese and South Asian markets. Research on these...