摘要
喀斯特和岩溶科学术语源于欧洲和中国对同一客观实体(碳酸盐岩地形)的认知历史和差异性定位。中国岩溶研究从聚焦岩溶系统溶蚀动力的解构性工程属性和资源利用研究转向全面融合岩溶动力、岩溶生物地球化学、岩溶生态系统生产力的岩溶系统建构属性研究。在服务社会经济发展需要中,中国岩溶研究发现和深化了岩溶系统“解构”和“建构”的矛盾运动机制,而人类活动影响着这对矛盾运动的时空尺度和效应,并将其转化为包括岩溶石漠化治理的区域资源环境管理和可持续发展的理论和技术。深度研究控制小流域岩溶生态系统解构的侵蚀基准面自然演化与人为影响的规律和制约岩溶生态系统建构的植被演替(生物群落生产力提高)间的矛盾对立运动规律,将有助于岩溶山水田林湖草生态共同体建设,服务可持续发展和应对全球变化。
The scientific term of Karst in Europe and Yanrong in China is originated from the cognitive history and different orientation of the same objective entity(carbonate topography).The progress of Yanrong research in China has shifted from focusing on the deconstructive engineering properties and resource utilization by karst dissolution dynamics to the systematic construction of karst dynamics,karst biogeochemistry and karst ecosystem productivity.In the process of serving the needs of social and economic development,Chinese karst studies have discovered and improved the contradictory movement mechanism of"deconstruction"and"construction"of karst system and its spacetime scale and effect changed by human activities,which have been transformed into the theory and technology serving for regional resource environmental management and sustainable development,including controlling karst rocky desertification.In-depth research on the movement law of opposition and unity between erosion base level evolution that controls the deconstruction of karst ecosystem in small watershed and vegetation succession that improves the construction of karst ecosystem will contribute to the construction of ecological community of karst mountain,water,fields,forests,lakes and grass and serve for sustainable development and coping with global change.
作者
李玉辉
章程
庄晓东
丁文荣
俞筱押
LI Yuhui;ZHANG Cheng;ZHUANG Xiaodong;DING Wenrong;YU Xiaoya(Yunnan Normal University,Kunming,Yunnan 650500;Institute of Karst Geology,CAGS,Guilin,Guangxi 5410049,China;West Yunnan University,Lincang,Yunnan 677000,China;Qiannan Normal University for Nationalities,Duyun,Guizhou 558000,CAina)
出处
《中国岩溶》
CAS
CSCD
北大核心
2022年第3期401-413,共13页
Carsologica Sinica
基金
国家自然科学基金(41371514,41761105)
科技部援外项目(KY201802009)。
关键词
岩溶动力学
岩溶石漠化
生态系统
碳汇
侵蚀基准面
植被演替
karst dynamics
karst rocky desertification
karst ecosystem
carbon sink
erosion base level
vegetation succession
