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  1. No Access

    Article

    Influential factors and spatial suitability of the method of limestone tablets in karst carbon cycle study in China

    As an intuitive way, the method of limestone tablets (MLT) is often used in dissolution rate calculation and carbon cycle research of carbonate rocks. To clarify the influential factors and spatial suitability...

    Mingyu Shao, Liankai Zhang, Pengyu Liu, Jianhua Cao… in Carbonates and Evaporites (2020)

  2. No Access

    Article

    Hydrochemical characteristics and karst carbon sink estimation under the influence of allogenic water

    The water originating from non-karst area, i.e., allogenic water (AW), has low pH and low calcite saturation. After entering the karst area, the chemical weathering of carbonate rocks would be accelerated and ...

    **ao**g Shan, Pengyu Liu, Liankai Zhang, **aoqun Qin… in Carbonates and Evaporites (2019)

  3. No Access

    Article

    Anomalous spontaneous electrical potential characteristics of epi-karst in the Longrui Depression, Southern Guangxi Province, China

    This paper examines the use of the temporal and spatial distribution of natural electric fields in karst depressions to detect shallow groundwater resources. Under specific osmotic pressures, vadose water is f...

    Yixiang Chen, **aoqun Qin, Qibo Huang, Fu** Gan, Kai Han… in Environmental Earth Sciences (2018)

  4. No Access

    Article

    Estimation of carbon sink fluxes in the Pearl River basin (China) based on a water–rock–gas–organism interaction model

    Carbon sequestration resulting from carbonate rock weathering is closely linked to the global carbon cycle and has turned out to be important in the adjustment of atmospheric CO2 levels. Traditional karst dynamic...

    Liankai Zhang, **aoqun Qin, Pengyu Liu, Qibo Huang… in Environmental Earth Sciences (2015)

  5. No Access

    Article

    Characteristics of climate change in southwest China karst region and their potential environmental impacts

    Global warming, due to the enhanced greenhouse effect, is likely to have significant effect on the hydrological cycle, which would result in more evaporation, more precipitation, and uneven distribution of pre...

    Yanqing Lian, Gene Jiing-Yun You, Kairong Lin… in Environmental Earth Sciences (2015)

  6. No Access

    Article

    Carbon cycle in the epikarst systems and its ecological effects in South China

    The carbon cycle in a global sense is the biogeochemical process by which carbon is exchanged among the biosphere, pedosphere, geosphere, hydrosphere, and atmosphere of the earth. For epikarst systems, it is t...

    Zhongcheng Jiang, Yanqing Lian, **aoqun Qin in Environmental Earth Sciences (2013)