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2022 Vol. 41, No. 2

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Low Impact Development construction of peak cluster depression based on regulation of epikarst zone
JIANG Guanghui, LIU Fan, WANG Qigang, GUO Fang
2022, 41(2): 165-173. doi: 10.11932/karst2021y32
Abstract FullText HTML PDF(1205KB) Cited By icon3202 icon256 icon6
Abstract:
Most of the bare karst areas environments with the widest distribution in southern China have peak cluster depression landforms. With high incidence of many environmental problems such as rocky desertification, flood, water shortage, and water pollution, the karst environment there is proved to be v...
Niangziguan spring group in Shanxi Province and its water source
TANG Chunlei, LIANG Yongping, JIN Hua, SHEN Haoyong, ZHAO Chunhong, WANG Zhiheng, XIE Hao, ZHAO Yi, WANG Shina
2022, 41(2): 174-182. doi: 10.11932/karst20220201
Abstract FullText HTML PDF(1423KB) Cited By icon3124 icon156 icon5
Abstract:
As a main natural discharge point of karst groundwater, Niangziguan spring group consists of 11 springs and is located in Niangziguan town, Yangquan City, Shanxi Province. It is distributed on the floodplain and terrace of the Taohe river, the Wenhe river and the Mianhe river, with an exposed elevat...
Influence process of thermal structure variations of a karst water reservoir on dissolved inorganic carbon and its stable carbon isotope
LI Dashuai, WU Shaojing, LI Jianhong, ZHANG Tao
2022, 41(2): 183-196. doi: 10.11932/karst2022y02
Abstract FullText HTML PDF(2144KB) Cited By icon2321 icon80 icon6
Abstract:
Dalongdong Reservoir, a typical groundwater recharge reservoir in karst area of southwest China, is located at 23°30′01″−23°40′08″N and 108°30′02″−108°36′04″E in Shanglin county, Nanning City, Guangxi. This large reservoir was built mainly for irrigation and power generation by blocking caves, sinkh...
Metallogenic regularity of strontium-rich drinking natural mineral water in Devonian carbonate area in southern Hunan: Taking strontium-rich drinking mineral water in Xinxu town, Xintian county as an example
ZHOU Xin, WANG Can, ZHENG Pengfei, YAO Tengfei, WU Zhengqing, MI Maosheng, QIN Zuohui, LI Yang
2022, 41(2): 197-209. doi: 10.11932/karst20220202
Abstract FullText HTML PDF(3912KB) Cited By icon2953 icon136 icon5
Abstract:
The study area is located in Xinxu, Xintian county, the middle of southern Hunan, in which Devonian carbonate rocks are widely distributed in the south of N26°30'. 44 samples have been taken from some boreholes and springs in different lithologic distribution areas in different seasons for many year...
Evaluation of rocky desertification comprehensive control based on orchard intercropped by herbage: A case study of the Xingyi City, Guizhou Province
CHENG Hanting, LIU Guodao, DONG Rongshu, WANG Xiaomin, LI Qinfen, ZHOU Xiaohui, ZHANG Xianbo
2022, 41(2): 210-219. doi: 10.11932/karst20220203
Abstract FullText HTML PDF(1119KB) Cited By icon2791 icon118 icon5
Abstract:
An evaluation of rocky desertification comprehensive control is very important to optimize and improve strategy for rocky desertification control modes. This paper aims to (Ⅰ) analyze the relationship among agricultural structure, industrial resources situation, economy benefit and ecology benefit; ...
Comparison of soil calcium and magnesium fractions transport in classic karst and non-karst region, Guilin
LIANG Jianhong, CUI Xudong, WEN Laiyan, LIU Ding, YI Chenxu, HUANG Kezun, WANG Jun
2022, 41(2): 220-227. doi: 10.11932/karst20220204
Abstract FullText HTML PDF(675KB) Cited By icon2798 icon106 icon5
Abstract:
The exposed karst area in the world is about 17.9 million km2, mainly distributed in China, Vietnam, France, Slovenia, the United States and other countries. Covering a total area of 780,000 km2, the karst are in south China is most widely distributed in the world, mainly in the most area of 8 provi...
Spatial variation analysis of soil organic matter in karst area
ZHANG Chunlai, LU Laimou, YANG Hui, HUANG Fen
2022, 41(2): 228-239. doi: 10.11932/karst20220205
Abstract FullText HTML PDF(2399KB) Cited By icon2624 icon83 icon2
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As an important parameter for soil quality assessment, soil organic matter (SOM) can provide nutrients for crops, strengthen soil fertility, and improve soil physicochemical properties. Besides, SOM also plays an important role in restricting the activity of heavy metal elements and pesticide residu...
Laboratory simulation study on soil surface loss and underground leakage in the epikarst fissure zone
YAN Yiquan, LIU Qi, DENG Dapeng, WANG Han
2022, 41(2): 240-248. doi: 10.11932/karst20220206
Abstract FullText HTML PDF(3369KB) Cited By icon2710 icon83 icon8
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The study area, Guanling-Zhenfeng Huajiang demonstration area of karst plateau canyon, covers 51.62 km2 with the karst area of 45.39 km2. It is a typical area of karst plateau canyon on the Guizhou plateau with an elevation difference between 370 and 1,355 meters. In this study, a simulation device ...
Change and its prediction of landscape patterns in the watershed of typical karst lake wetland
WEN Guojing, WANG Yan, LIU Yungen, HOU Lei
2022, 41(2): 249-258. doi: 10.11932/karst2021y41
Abstract FullText HTML PDF(3117KB) Cited By icon2315 icon59 icon3
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As a research focus of landscape pattern change, the change and its prediction of landscape patterns in the watershed of karst lake is explored with the purpose of providing a scientific basis for the ecological safety in karst watershed in this study. The data of remote sensing image in the watersh...
Study and prospect of karst collapse columns and their water inrush in the coalfield of North China
XU Guangquan, ZHANG Haitao, ZHOU Jisheng, LI Xu, WANG Minhua, LIU Mancai
2022, 41(2): 259-275. doi: 10.11932/karst20220207
Abstract FullText HTML PDF(3487KB) Cited By icon2531 icon162 icon17
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Karst collapse columns (KCCs) are formed in the process of geological evolution in North China coalfield. Their roots are developed in the Ordovician or Cambrian carbonate rocks, and pass upward through Carboniferous, Permian, Triassic strata, and even enter the Jurassic, Cretaceous and Quaternary l...
Risk assessment of tunnel flood based on the weighting of index reliability measurement and set pair cloud
JIANG Yingli, CUI Jie, WANG Jingmei, ZHANG Yanlong
2022, 41(2): 276-286. doi: 10.11932/karst20220208
Abstract FullText HTML PDF(1809KB) Cited By icon1665 icon40 icon4
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Tunnel flood assessment is a nonlinear and complex system with uncertainty. Scientific and reasonable flood grading evaluation and corresponding prevention and treatment measures have become the primary problem to be solved in the construction and operation of karst tunnels. Firstly, aimed at the un...
Karst leakage and its sealing at Wanzi reservoir in Luoping county on the plateau of eastern Yunnan
DUAN Qiaowen, YU Fuyou, ZHANG Tianbai, HE Wei, DUAN Chunlin
2022, 41(2): 287-297. doi: 10.11932/karst20220209
Abstract FullText HTML PDF(4290KB) Cited By icon2134 icon79 icon4
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Built on the Dagan river-a three-tier tributary of the Nanpan river from the Zhujiang river system, Wanzi reservoir is located at Wanzi village on the edge of Luoping basin 13 km from the southwest of Luoping county of Yunan Province. It is a typically karst-damaged reservoir in eastern Yunnan, with...
Study on physical simulation of spatial distribution identification of karst underground pipeline based on time-lapse 3D resistivity inversion
LIU Wei, ZHOU Qiyou, PAN Xiaodong, HE Changxiang
2022, 41(2): 298-307. doi: 10.11932/karst2022y04
Abstract FullText HTML PDF(2626KB) Cited By icon2617 icon67 icon2
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The spatial distribution of karst underground river pipelines is complex and changeable; therefore, it is of great significance for us to carry out the earth science work in karst areas to develop an effective detection technology for the identification of pipelines. Based on the characteristics tha...
Application of transient electromagnetism and cross-hole CT imaging to detect karst distribution and morphological characteristics﹕A case study of Jinan,Shandong Province
DAI Fangyuan, GAO Yang, SU Qingwei, HU Tao, GENG Fuqiang, DONG Yanan
2022, 41(2): 308-317, 328. doi: 10.11932/karst20220210
Abstract FullText HTML PDF(2279KB) Cited By icon1912 icon97 icon5
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The study area is located in the southern mountainous area of Jinan City, which is an exposed-covered karst mountainous area with low hilly landform surrounded by mountains on the east, west and south sides. The overall terrain is high in the south and low in the north, and is generally a north incl...
Research progress and prospect of karst geomorphology in China based on digital elevation model
BI Benteng, YANG Chen, LI Jingwen, JIANG Jianwu, ZHOU Lixin
2022, 41(2): 318-328. doi: 10.11932/karst20220211
Abstract FullText HTML PDF(1279KB) Cited By icon1515 icon90 icon6
Abstract:
Digital elevation model (DEM) contains rich morphological information because the process of digital terrain modeling and extracting a series of terrain parameters based on DEM data with various spatial resolutions, known as Digital Terrain Analysis (DTA), has achieved a number of advances in topogr...

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