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2009 Vol. 28, No. 4

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Challenges and opportunities for karst research of our country under the new situation
Yuan Daoxian
2009, 28(4): 329-331. doi: 10.3969/j.issn.1001-4810.2009.04.001
Abstract PDF(251KB) icon2127 icon1447
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With the rapid development of society and economy, karst geological and environmental problem in our country is becoming increasingly conspicuous, which have received much attention from our Party and government. According to the requirement of national economic construction and social development, ...
On origin of the Jiudongtian cave hall in the sinking stream, Dafang county, Guizhou province, China: Evidence for dominant rightward erosion in northern hemisphere by subterranean stream
ZHANG Zhigan
2009, 28(4): 332-339. doi: 10.3969/j.issn.1001-4810.2009.04.002
Abstract PDF(616KB) icon1865 icon1343
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As an attractive scenic spot, the Jiudongtian cave hall in Dafang County, Guizhou province should be worth world praise and notice. It is thought of great academic significance by foreign and domestic scientists. The Jiudongtian (nine sky holes) sinking stream is located along a nick point in the mi...
Primary study on seismic record from speleothems in caves
ZHANG Mei-liang, ZHU Xiao-yan, YANG He-ping, PENG Wen, LIANG Jian-hong, LI Tao
2009, 28(4): 340-247. doi: 10.3969/j.issn.1001-4810.2009.04.003
Abstract PDF(785KB) icon1856 icon1336
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Speleothems are of not only value for tourism development, but also rich information in paleo-climate and paleo-environment, and also a recorder for earthquake information providing good material for earthquake vestiges study. In the recent ten years, some special speleothem collapse has been discov...
Spatial distribution and diurnal variation in CO2 concentration, temperature and relative humidity of the cave air-A case study from Water Cave, Benxi， Liaoning, China
CAI Bing-gui, SHEN Lin-mei, ZHENG Wei, LI Ke-pu, BAI Yun-zhi, DONG Chun-zhi
2009, 28(4): 348-354. doi: 10.3969/j.issn.1001-4810.2009.04.004
Abstract PDF(461KB) icon2100 icon1415
Abstract:
CO2 concentration in cave air is one of major factors controlling the precipitation and erosion of carbonate in caves, especially in show caves. In order to understand the spatial and diurnal variation and the possible controlling factors, CO2 and temperature as well as relative humidity in cave air...
Fengcong, fenglin, cone karst and tower karst
Tony WALTHAM
2009, 28(4): 355-369. doi: 10.3969/j.issn.1001-4810.2009.04.005
Abstract PDF(1005KB) icon2278 icon1635
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Fengcong and fenglin are the two major types of karst terrain as defined in Chinese literature. They correlate only loosely with the Western terms of cone and tower karst respectively. With its isolated towers rising from a karst plain, fenglin is the most extreme form of karst landscape, and much o...
Classification and exploitive technical condition of karst water source field in southwest China
WANG Yu
2009, 28(4): 370-374. doi: 10.3969/j.issn.1001-4810.2009.04.006
Abstract PDF(384KB) icon4022 icon2291
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It is redefined the meaning of “karst water source field” and put forward a new category of “karst water source field” in this paper. Firstly, based on the situation of aquifer distribution and outcrop state of karst water, the new category classifies the karst water source field into two broad type...
Analysis and simulation to the relation between rainfall and runoff in karst basin with artificial neural network model
CHEN Cai, CHEN Xi, ZHANG Zhi-cai, WEI Lin-na
2009, 28(4): 375-379. doi: 10.3969/j.issn.1001-4810.2009.04.007
Abstract PDF(381KB) icon2100 icon1985
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Rainfall-runoff response in karst basin is a non-linear process. Determination of the major factors influencing underground river flow by proper non-linear analysis method is very important for simulating karst hydrological processes. In this study, the observed rainfall and flow discharge data in t...
2009, 28(4): 380-0. doi: 10.3969/j.issn.1001-4810.2009.04.018
Abstract PDF(33KB) icon1507 icon505
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Evaluation on karst leakage of coal ash site in Wanhe
DING Jian-ping, DUAN Xian-qian, DUAN Li, CAO Xing-min, YANG Shao-ping
2009, 28(4): 381-384. doi: 10.3969/j.issn.1001-4810.2009.04.008
Abstract PDF(251KB) icon1994 icon1534
Abstract:
Coal ash site in Wanhe is located in the typical peak-cluster depression in central Guizhou. Serious polluted water leakage exists in the site. To evaluate the leakage characteristics exactly, the hydro-geological exploratory works and connectivity tests have been carried out around the site. The re...
Response of the Beiwenquan hot spring’s hydrochemical features in Chongqing to the Wenchuan earthquake of magnitude 8.0 in Sichuan
XIAO Qiong, SHEN Li-cheng, YUAN Dao-xian, HE Qiu-fang, WANG-Aoyu
2009, 28(4): 385-390. doi: 10.3969/j.issn.1001-4810.2009.04.009
Abstract PDF(401KB) icon1828 icon1230
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The Beiwenquan hot springs were continuously monitored from May 1 to July 4, 2008. It proves that the temperature and discharge as well as hydrochemistry have obvious response to the earthquake of magnitude 8.0 in Wenchuan. (1) After the earthquake, temperature of these springs all dropped about 1℃....
Research on division treatment to eco-construction of karst rock deserted land in southwest China karst area
WU Xie-bao, SUN Ji-lin, LIN Qiong, WU Zhao-bai
2009, 28(4): 391-396. doi: 10.3969/j.issn.1001-4810.2009.04.010
Abstract PDF(481KB) icon2568 icon1410
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The necessity of division treatment for rocky desertification is expounded. In terms of the distribution characteristics of karst rocky desertification land and the diversity of regional natural geography, social economy, and biology resources, eight karst rocky desertification comprehensive treatme...
Contrastive studies on agro-ecological geology environment quality between karst and non-karst area in Guizhou
REN Ming-qiang, ZHANG Jia-de, LU Zheng-yan, LUO Ming-xue, BI Kun, CHEN Rong
2009, 28(4): 397-401. doi: 10.3969/j.issn.1001-4810.2009.04.011
Abstract PDF(336KB) icon1925 icon1434
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The karst environment takes up 61.9% in area in Guizhou province, which leads to weak environment and backward economy. Contrastive studies on element content of rock, soil and agricultural production in carbonate rock area and non-carbonate rock area are made in order to find factors leading to low...
Changing rule of soil physicochemical features under different grade of desertification — A case study at Puding station of Guizhou karst center
PENG Xi, HUANG Ying, CHE Jia-xing, LU Lan
2009, 28(4): 402-405. doi: 10.3969/j.issn.1001-4810.2009.04.012
Abstract PDF(270KB) icon2093 icon1466
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The article discusses the relationship between soil and desertification through analyzing soil regime during desertification process on the basis of data from Puding station of Guizhou karst center. The results indicate that (1) capillary porosity and natural moisture content of the soil decreases a...
Study on coupling eco-agricultural system with community tourist system in karst rock desertification area — A case in Yangchangdong, Qingzhen
ZOU Xi-xia, DU Fang-juan, XIONG Kang-ning
2009, 28(4): 406-412. doi: 10.3969/j.issn.1001-4810.2009.04.013
Abstract PDF(543KB) icon4576 icon3082
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The fragile ecosystem in karst rock desertification area restricts heavily socioeconomic development. In order to strengthen and consolidate the management achievement, the problem of coupling the ecologic system with economic system should be considered. In this paper, the Yangchangdong management ...
Influence of microhabitat to community structure of soil macrofauna in karst rocky desertification
YE Yue, ZHOU Yun-chao
2009, 28(4): 413-418. doi: 10.3969/j.issn.1001-4810.2009.04.014
Abstract PDF(387KB) icon1826 icon1179
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Soil macrofauna under microhabitat (soil surface, stone pit, stone gully) in karst region of Huajiang river valley is studied, and community structure of soil animal, spatial distribution and biomass are used in order to prove the microhabitat impact to soil animal in the paper. The results show tha...
An alternative study on the most suitable fusion method of IRS-P6 in the karst plateau mountainous areas—A case in Sizhai town, Pingtang county of Guizhou province
LIU Meng-qi, ZHOU Zhong-fa, LI Bo
2009, 28(4): 419-425. doi: 10.3969/j.issn.1001-4810.2009.04.015
Abstract PDF(1041KB) icon1711 icon1404
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Guizhou plateau, a karst plateau mountainous area, locates in the center of southwest China karst. The ecological environment background there is complex with sharp cutting surface, great elevation and steep slope as well as the monsoon climate with perennial cloudy and rainy weather. As a result, t...
The application of Gray GM (1,1) model and Verhulst model in the forecast of farmland in the karst area — A case in Bijie ecological experimental area
DU Jiang, AN Yu-lun, YUAN Shi-cong
2009, 28(4): 426-431. doi: 10.3969/j.issn.1001-4810.2009.04.016
Abstract PDF(425KB) icon1890 icon1583
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As a typical karst area with a dense population and fragile ecological environment as well as serious soil erosion in Bijie ecological experimental area, the farmland protection is particularly important. Based on the statistic data of farmland from 1998 to 2006 in Bijie Region, this paper forecasts...
Sinkhole insurance statutes of Florida in America and its enlightenment
ZHAO Zheng-jun, JIANG Xiao-zhen, ZHENG Shi-hua
2009, 28(4): 432-438. doi: 10.3969/j.issn.1001-4810.2009.04.017
Abstract PDF(597KB) icon1998 icon2283
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It is an important method to distract risk through insurance. Establishing an independent type of insurance for geo-hazards is a kind of tendency. Sinkhole is one of the six great geo-hazards. About 1/3 of our country land is dissoluble rocks, and provinces in Southwest China is especially serious, ...
2009, 28(4): 439-0.
Abstract PDF(50KB) icon1562 icon603
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