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2017 Vol. 36, No. 2

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The relationship between δ18O characteristics of the precipitation(heavy rainfall or rainstorm) and its water vapor sources in Guilin, China
ZHU Xiaoyan, ZHANG Meiliang, WU Xia, PAN Moucheng
2017, 36(2): 139-161. doi: 10.11932/karst20170201
Abstract PDF(19777KB) Cited By icon1889 icon917 icon29
Abstract:
It is significant to use stable isotopic of modern meteoric precipitation for the global or regional water cycle research, which is also important component in reconstructing paleoclimate in the studies of ice cores, lake sediments, stalagmites and the others. Oxygen and hydrogen stable isotopes (δ1...
Variation of the Asian summer monsoon during the MIS 5a/5b period inferred from a new high-resolution stalagmite record
ZHANG Taotao, LI Tingyong, HAN Liyin, CHENG Hai, LI Junyun, ZHAO Xin, ZHOU Jingli
2017, 36(2): 162-170. doi: 10.11932/karst20170202
Abstract PDF(2826KB) Cited By icon1807 icon1344 icon10
Abstract:
Due to the paucity of the high-resolution records of the Asian summer monsoon (ASM) during the marine isotope stage (MIS) 5, our understanding about the ASM in this period is limited. In this study, a 38-yr resolution stalagmite oxygen isotope record from the Yangkou Cave, Chongqing, southwestern Ch...
Climatic implications of stalagmite grey scale sequence during the Early Holocene from the Yangkou cave, Chongqing
CUI Guyue, YANG Xunlin, FANG Moqin, SUN Xili, SHI Zhichao, WANG Baoyan
2017, 36(2): 171-178. doi: 10.11932/karst20170203
Abstract PDF(2694KB) Cited By icon1939 icon1463 icon11
Abstract:
One stalagmite (YK719) from the Yangkou cave at the Jinfo Mountains, Nanchuan in Chongqing is used as the research object in this article. The purpose is to reconstruct the climate change in the early Holocene with accurate 230Th dating results, δ18O and grey scale data. Comparison of the grey scale...
Flora and species diversity of epilithic mosses on rock desertification in the Puding karst area
CONG Chunlei, LIU Tianlei, KONG Xiangyuan, ZHANG Xianqiang
2017, 36(2): 179-186. doi: 10.11932/karst20170204
Abstract PDF(1199KB) Cited By icon1781 icon1457 icon22
Abstract:
This work studied the flora and species diversity of epilithic mosses in karst rock desertification area in Puding,Guizhou Province. The results show that there are 8 families,24 genera and 54 species of epilithic mosses. Among them, the pottiaceae and hypnacea are the dominant families. Barbula, bt...
Carbonic anhydrase activity of six epilithic mosses and their underlying soil in the Puding karst area,Guizhou Province
LIU Tianlei, CONG Chunlei, HU Dan, WANG Shijie, ZHANG Xianqiang
2017, 36(2): 187-192. doi: 10.11932/karst20170205
Abstract PDF(2114KB) Cited By icon1811 icon1213 icon17
Abstract:
The samples of six moss plants include B.argenteum, B.unguiculata, E.julaceum, E.leptothollum, R japonicum and T vermicularia were collected from the karst rock desertification area in Puding of Guizhou, as the objects of this study. The carbonic anhydrase (CA) activity of the epilithic plants and t...
Archaeal community structure and diversity of the carbonate rocks in karst regions, Guizhou：A case study of the Nanjiang canyon
TANG Yuan, LIAN Bin, CHENG Jianzhong
2017, 36(2): 193-201. doi: 10.11932/karst20170206
Abstract PDF(3026KB) Cited By icon1828 icon1136 icon7
Abstract:
Guizhou is one of the three largest karst regions in the world where vast expanses of karst develop well. The carbonate rock area is 13×104 km2, covering 73% of total land surface area of the province. Carbonate rock is very challenging for organisms to live in it owing to its features, such as arid...
Spatiotemporal variations of soil physical characteristics in rocky desertification areas of Guizhou karst-cluster depression
LI Anding, GUO Chunyan, FU Yuhong, LONG Xiuqin
2017, 36(2): 202-206,241. doi: 10.11932/karst20170207
Abstract PDF(2356KB) Cited By icon1693 icon1047 icon3
Abstract:
The karst peak cluster depression is ranked as the second place of eight rocky desertification control areas in our country, which is of 3.1 million hm2. Guizhou province is the region with most serious rocky desertification nationwide. In combination of field investigation with laboratory analysis ...
Variation of hydrochemical characteristics and the ion source in the upstream of Guijiang river:A case study in Guilin section
DU Wenyue, HE Ruoxue, HE Shiyi, SUN Ping’an, MO Jianying, Qin Xinxing, Yu Shi
2017, 36(2): 207-214. doi: 10.11932/karst20170208
Abstract PDF(2933KB) Cited By icon2133 icon1234 icon15
Abstract:
In order to discuss the hydrochemical composition variation and the source of dissolved ions in the upper stream Guijiang river, observations and sampling were undertaken in October 2013 to April 2015. The results show that the hydrochemistry type of Guilin section is of HCO3-Ca type. Ca2+ and HCO3-...
Hydrogeochemical characterization of groundwater and surface water and their influencing factors based on principal component analysis: An example in the Shuicheng basin of Guizhou
YE Huijun, ZHANG Ruixue, WU Pan, LI Xuexian, QIN Yingji, ZHA Xuefang, HAN Zhiwei
2017, 36(2): 215-225. doi: 10.11932/karst20170209
Abstract PDF(5169KB) Cited By icon2279 icon1406 icon29
Abstract:
As the major water resources for most of the settlements in karst regions, karst water could be more easily polluted in a shorter time by human activity than water in non-karst aquifers. Assessing current hydrochemical status and understanding the mineralization process in karst water are of signifi...
Tracer tests on distribution and structural characteristics of karst channels in Nandong underground river drainage
ZHAO Yi, LI Yanqing, QIN Xingming, HONG Tao, CHENG Ruirui, LAN Funing
2017, 36(2): 226-233. doi: 10.11932/karst20170210
Abstract PDF(4842KB) Cited By icon2218 icon1287 icon33
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The high precision tracer tests were carried out to delineate the distribution of part karst channels in the Nandong underground river drainage and to analyze their structural characteristics. The results show that the No.1 underground stream has an independent water system, with its recharge area a...
Study on the regional evapotranspiration over different surface conditions of the Longzici spring drainage
SHEN Haoyong, LIANG Yongping, CHENG Yang, HUANG Chunling
2017, 36(2): 234-241. doi: 10.11932/karst20170211
Abstract PDF(5409KB) Cited By icon1457 icon1273 icon11
Abstract:
The Longzici spring system, one of the largest karst spring in North China, is located in the western margin of the Linfen basin, covering an area of 2,250 km2. The springs discharge at an annually average rate of 4.81 m3/s derived from the records from 1955 to 2013. The karst water has been an impo...
Leakage mechanism and comprehensive prevention control technology of tailing pond in karst areas
CHENG Feng, SU Xiazheng, ZHOU Jiejun, GUO Shangqi
2017, 36(2): 242-247. doi: 10.11932/karst20170212
Abstract PDF(4517KB) Cited By icon2231 icon1242 icon25
Abstract:
The tailing pond leakage in karst area is one of the main reasons which cause environment pollution by mining. Because the impact mechanisms are complex and the governance is difficult, it has become a major hidden danger in mining development. This work took the tailing pond of the Beishan lead-zin...
Pollution characteristics of heavy metals in soil of lead-zinc mining in karst areas
DENG Qin, WU Di, QIN Fanxin, YANG Zhen, JIA Yaqi, CHENG Zhifei, LIU Pinzhen
2017, 36(2): 248-254. doi: 10.11932/karst20170213
Abstract PDF(1240KB) Cited By icon2107 icon1222 icon22
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This study focused on the heavy metals in soil in DX and DW lead-zinc areas. By using the methods of atomic absorption spectrometry (AA800), atomic fluorescence spectrometry(AF-640) and other instruments, we measured the contents of heavy metals,including zinc(as Zn), mercury(as Hg), chromium (as Cr...
Comparison between the Xingwen karst area and South China karst region on tourism resources
WANG Xinggui, SHUI Wei, CHEN Yiping, LAN Xiaoxiong
2017, 36(2): 255-263. doi: 10.11932/karst20170214
Abstract PDF(2526KB) Cited By icon1668 icon1508 icon10
Abstract:
The most representative karst topography and landform in China is concentrated in the South China karst, and the Xinwen County which is located in the South China karst region has the intact karst landscapes rarely seen throughout the country. Its rich and unique karst landscapes were defined by pro...
Statistical analysis of show cave scenic areas (spots) in China
CAO Xiang, YANG Xiaoxia, LI Xi, XIANG Xu, SUN Xiaobei
2017, 36(2): 264-274. doi: 10.11932/karst20170215
Abstract PDF(3474KB) Cited By icon2021 icon1410 icon27
Abstract:
China has rich show cave resources. Show cave scenic areas (spots) develop fast, but basic data of show caves updates slowly. It is difficult using the old data of show caves (analysis in 2005) to serve the academic research and development management of cave tourism. In order to solve this problem,...
Temporal and spatial characteristics of network attention to show cave:A case study of five beautiful show caves
HE Xiaoqian, ZHANG Yanrong, LIU Yu
2017, 36(2): 275-282. doi: 10.11932/karst20170216
Abstract PDF(2534KB) Cited By icon2452 icon1159 icon42
Abstract:
Cave tourism is an important form of tourist activities, which refers to the natural karst cave as the basis, through the transformation and utilization of caves, to carry out sightseeing, adventure, entertainment, medical and other tourist activities. Tourism resources of karst caves are very rich ...

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