KARST

作品数：453被引量：852H指数：14
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Exploring the spatiotemporal heterogeneity of vegetation changes in subtropical humid karst region under CO_(2)fertilization
《Journal of Geographical Sciences》2025年第1期65-87,共23页CHEN Meng ZHOU Qiuwen PENG Dawei YAN Weihong 
National Natural Science Foundation of China,No.41761003;The Karst Science Research Center of Guizhou Province,No.U1812401。
Terrestrial ecosystems heavily depend on vegetation,which responds to carbon dioxide(CO_(2))fertilization in hot and humid regions.The subtropical humid karst region is a hot and humid region;whether and to what exten...
关键词：KARST vegetation changes NDVI driving factors carbon dioxide FERTILIZATION 
Simulating runoff generation and its spatial correlation with environmental factors in Sancha River Basin:The southern source of the Wujiang River被引量：2
《Journal of Geographical Sciences》2019年第3期432-448,共17页HOU Wenjuan GAO Jiangbo 
National Basic Research Program of China,No.2015CB452702;National Natural Science Foundation of China,No.41671098,No.41530749;"Strategic Priority Research Program" of the Chinese Academy of Sciences,No.XDA20020202;Open Foundation of Laboratory for Earth Surface Processes(LESP)Ministry of Education
Runoff generation is an important part of water retention service, and also plays an important role on soil and water retention. Under the background of the ecosystem degradation, which was caused by the vulnerable ka...
关键词：RUNOFF generation SWAT spatial variation impact factors KARST ECOSYSTEM 
Quantitative attribution analysis of soil erosion in different geomorphological types in karst areas: Based on the geodetector method被引量：26
《Journal of Geographical Sciences》2019年第2期271-286,共16页WANG Huan GAO Jiangbo HOU Wenjuan 
National Basic Research Program of China,No.2015CB452702;National Natural Science Foundation of China,No.41671098,No.41530749
The formation mechanism and influencing factors identification of soil erosion are the core and frontier issues of current research. However, studies on the multi-factor synthesis are still relatively lacked. In this ...
关键词：soil EROSION distribution influencing factors RUSLE model geodetector KARST Sancha River BASIN 
Carbon sequestration potential and its eco-service function in the karst area, China被引量：7
《Journal of Geographical Sciences》2017年第8期967-980,共14页SONG Xianwei GAO Yang WEN Xuefa GUO Dali YU Guirui HE Nianpeng ZHANG Jinzhong 
National Natural Science Foundation of China, No.41571130043; Youth Innovation Promotion Association, CAS
The karst critical zone is an essential component of the carbon （C） pool, constituting the global C cycle. It is referred to as one of the ＂residual land sink＂ that remains largely in- determinate. Karst area （2....
关键词：KARST karst critical zone carbon sink carbon sequestration rate China 
A quantitative morphometric comparison of cockpit and doline karst landforms被引量：4
《Journal of Geographical Sciences》2014年第6期1069-1082,共14页LIANG Fuyuan DU Yunyan GE Yong LI Ce 
The State Key Laboratory of Resources and Environmental Information System,No.088RA500KA; National Natural Science Foundation of China,No.41071250;No.41371378
This study presented a quantitative comparison of cockpit and doline karst by examining the numbers and characteristics of typical types of landform entities that are developed in Guilin（Guangxi, China）, La Alianza...
关键词：cockpit doline contours morphometric characteristics topographic map karst 
Karst subzone division in vertical cycle zone and its significance被引量：3
《Journal of Geographical Sciences》2006年第4期472-478,共7页ZHAO Jingbo CHEN Baoqun YUE Yingli DU Juana 
National Natural Science Foundation of China, No.40571004; Project of Key Karst Dynamics Laboratory, MLR, No.2004-05; Project of State Key Laboratory of Loess and Quaternary Geology, CAS, No.SKLLQG0504
Vertical cycle karst zone has been studied for more than 100 years, however karst subzones in the zone have never been divided and affected depth of CO2 from rainwater in the zone has never been studied. On the basis ...
关键词：vertical cycle zone karst subzone division three subzones dividing signs CO2 cycle 
The impact of land use on soil properties in a karst agricultural region of Southwest China: a case study of Xiaojiang watershed, Yunnan被引量：9
《Journal of Geographical Sciences》2006年第1期69-77,共9页Jiang Yongjun 
The open foundation of physical geography of Southwest University, No.250-411109; Foundation of Science and Technology Committee of Chongqing, No.20027534; No.20048258; Project of Ministry of Land and Resources, No.200310400024
Supported by RS and GIS, the land use change from 1982 to 2003 were analyzed and the impacts of land use changes on pH value, organic matter, total N, total P, total K, available N, available P, and available K in soi...
关键词：karst agricultural region land use change soil properties Xiaojiang watershed Yunnan Province 
THE CASE STUDY ON THE EFFECT OF CO_2 IN CAVE ATMOSPHERE ON STABILITY OF SPELEOTHEM SCENERY IN YAOLIN CAVE, ZHEJIANG PROVINCE, CHINA被引量：8
《Journal of Geographical Sciences》1997年第3期26-36,共11页Song Linhua Yang Jingrong Lin Junshu Group of Karstology and Speleology, Institute of Geography, CAS, Beijing 100101 People’s Republic of ChinaWang Laihong Administration of Yaolin Cave, Tonglu County, Zhejiang Province, 311500 People’s Republic 
UndertheauspicesoftheNationalNaturalScienceFundationofChinawithprojectcodeNo .4 94 710 0 8
Because of the development of tourist activities and the facilities in the show cave, the closed system of show cave has been changed into the complicated open system. The great number of the visitors and the landscap...
关键词：show cave tourist flow condensation water fog water KARST CO2 content. 
SOME FEATURES OF CARBON CYCLES IN KARST SYSTEM AND THE IMPLICATION FOR EPIKARSTIFICATION —An Example of Yaji Karst Experimental Site in Guilin,China被引量：15
《Journal of Geographical Sciences》1997年第3期48-57,共10页Pan Genxing Tao Yuxiang Shun Yuhua Teng Yongzhong Han Fushun College of Resource & Environment Science,Nanjing Agricultural Univ.,Nanjing, 210095 People’s Republic of China 
UndertheauspicesoftheNationalNaturalScienceFoundationofChinawithprojectcodeNo .4 92 72 141
The carbon pools of biomass,littering,and SOC wre studied with regards to carbon cycles in epikarst zone,taking an example of Yaji Karst Experiemnt Site in Guilin.This study was focused on SOC and its lability,SOC dec...
关键词：carbon cycle carbon transfer EPIKARST SOC. 
APPROACH TO KARST SOLUTION PROCESS RESPONSES ON CLIMATE
《Journal of Geographical Sciences》1997年第3期58-63,共6页Lin Junshu Li Juzhang Fang Jinfu Institute of Geography, CAS, Beijing 100101 People’s Republic of China 
Thisstudyisapartofprojects 4 90 70 0 12 ;4 92 710 12and 4 94 710 0 8supportedbytheNationalNaturalScienceFoundationofChina .
Based upon the studies of solutional rates with environment from South China to North China over a range of about 30 。 latitude, this paper discusses some of the consequence with equations. The response model shows ...
关键词：karst solution response model BIOCLIMATE response process. 
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