1Characteristics of karst development on the top of the plateau mountain: Taking the Shika Mountain as one exampleSHANG Yanjun, LI Kun, WANG Kaiyang, JIN Weijun639-6492Development characteristics of the epikarst zone in Wuhan areaLUO Xiaojie, ZHANG Sanding, SHEN Jian650-6583Genesis of the Middle Permian dolomite in the southwestern Sichuan basin: Evidence from strontium isotope and rare earth elementsFENG Ke, XU Shenglin, CHEN Hongde, DONG Yixin659-6704Variation characteristics of typical karst springs in the eastern margin of the Taihang MountainsLIN Yun, QU Pengchong, Lü Haixin, WU Yazun671-6795Identifying three-dimensional groundwater flow patterns in karst mountain areas based on GMSLUO Lichuan, LIANG Xing, LI Yang, ZHOU Hong, LUO Mingming680-6896Analysis on temporal and spatial variation characteristics of karst groundwater hydrochemistry in Jinci spring area based on EOF and M-K ModelsWANG Kai, ZHENG Xiuqing, JIA Zhenxing, ZANG Hongfei690-6977Analysis of hydrochemical characteristics and formation mechanism of karst water in Feicheng CityZHANG Chao, ZHANG Baoxiang, ZHANG Jisheng, DI Yan698-7078Study on soil conservation and pedogenic function of five bryophytes in the karst areas of Guizhou ProvinceZHANG Xianqiang, LIU Tianlei, CONG Chunlei708-7139Redistribution of precipitation by vegetation and its ecohydrological effects in a typical epikarst spring catchmentDENG Yan, JIANG Zhongcheng, XU Ye, YUE Xiangfei, LI Xuyao, LIANG Jintao714-72110Transformation evaluation and differences evolution analysis of cultivated land functional in Guizhou Province in recent 40 yearsSHI Xiaoqi, LI Yangbing722-73211Effects of rocky desertification control on CO2 ,CH4 variation and carbon sink in soilLIU Jiuchan, SUN Yuchuan, SHEN Licheng, TANG Lian, LIU Ningkun, YOU Xianhui733-74112Influence of grazing on characteristics of chemical metrology for C,N and P in plants and soil of peak-cluster depressionsLAN Funing, LI Yanqing, ZHAO Yi, ZHU Tongbing, JIANG Zhongcheng, WU Huaying, ZHU Xiuqun, HOU Shitian742-75113Comparative analysis of soil trace elements in different land use types in Xiaojiang river basin,YunnanXU Ye, DENG Yan, CAO Jianhua, JIANG Zhongcheng752-76014Spatial variation analysis of soil carbon,nitrogen and phosphorus eco-stoichiometric ratios in karst and non-karst areas of Guangnan county,Yunnan,ChinaGU Jiahui, YANG Qiyong, JIANG Zhongcheng, LUO Weiqun, ZENG Hongchun, QIN Xingming, LAN Funing761-76915Distribution,transportation and accumulation of mineral elements in a rock-soil-plant system of Phyllostachys glauca in limestone mountainsWANG Jiangnan, FENG Huoju, LI Baiqiu, FANG Kai, SHI Jianmin770-77616Distribution characteristics of silicon,iron and aluminum in lime soil profile in karst mountainous areas:A case study of Qinglong county,Guizhou ProvinceWANG Dalong, SHU Yingge, WEN Xiaoqin, CHEN Mengjun, XIAO Shengyang777-78517Monitoring technique and its application of karst groundwater-air pressure in karst collapseJIANG Xiaozhen, LEI Mingtang786-79118Numerical simulation analysis of interaction of superstructure-foundation-pile foundation under hidden karst conditionZHANG Jiantong, CHEN Shunjun, LIU Sumei, LIN Lusheng, XU Lihua792-798