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Bulletin of Chinese Academy of Sciences (Chinese Version)

Keywords

karst; rocky desertification; long-term monitoring; ecological recovery and restoration; poverty alleviation through science and technology

Document Type

Article

Abstract

Huanjiang Observation and Research Station for Karst Ecosystems (HORSKE) of Chinese Academy of Sciences was founded in 2001. Since then HORSKE has been committing itself to serve the national needs for rocky desertification restoration, ecosystem services promotion, and human wellbeing improvement. HORSKE has carried on comprehensive and long-term monitoring, experiment, and demonstration to the degraded karst ecosystem. HORSKE found the dual loss characteristics for both soil and water, revealed that surface soil erosion modulus on karst hillslopes is less than 50 t/(km 2·a) and human disturbances could intensify the surface soil erosion speed. Furthermore, HORSKE clarified the effects of human activities on the degraded karst ecosystem and its mechanisms and expounded the interaction mechanisms of landscape pattern and key ecological processes in karst areas. HORSKE also developed adaptive restoration technology for degraded karst ecosystem. At the regional scale, HORSKE evaluated the ecosystem services changes under the implementation of ecological conservation projects. In addition, HORSKE proposed effective measures for karst landscape protection. For regional poverty alleviation, HORSKE developed and proposed scientific and technological modes for poverty alleviation in the karst eco-fragile areas. During the past 20 years, HORSKE has established theories and technologies for karst ecosystem services optimization and management. Long-term ecological research and demonstration in HORSKE has made important progresses on karst eco-environmental management and poverty alleviation. HORSKE supports scientific foundations for combating rocky desertification and regional poverty alleviation in the karst region of Southwest China.

First page

213

Last Page

222

Language

Chinese

Publisher

Bulletin of Chinese Academy of Sciences

References

Gutierrez F, Parise M, Waele J D, et al. A review on natural and human-induced geohazards and impacts in karst. Earth-Science Reviews, 2014, 138:61-88.

袁道先, 蒋勇军, 沈立成, 等.现代岩溶学.北京:科学出版社, 2016.

陈洪松, 杨静, 傅伟, 等.桂西北喀斯特峰丛不同土地利用方式坡面产流产沙特征.农业工程学报, 2012, 28(16):121-126.

Fu Z Y, Chen H S, Zhang W, et al. Subsurface flow in a soilmantled subtropical dolomite karst slope:A field rainfall simulation study. Geomorphology, 2015, 250:1-14.

Fu Z Y, Chen H S, Xu Q X, et al. Role of epikarst in near-surface hydrological processes in a soil mantled subtropical dolomite karst slope:implications of field rainfall simulation experiments. Hydrological processes, 2016, 30(5):795-811.

王升, 陈洪松, 聂云鹏, 等. GEP算法结合探地雷达估测典型喀斯特坡地土层厚度.土壤学报, 2015, 52(5):1024-1030.

Yang J, Nie Y P, Chen H S, et al. Hydraulic properties of karst fractures filled with soils and regolith materials:Implication for their ecohydrological functions. Geoderma, 2016, 276:93 -101.

Hu K, Chen H S, Nie Y P, et al. Seasonal recharge and mean residence times of soil and epikarst water in a small karst catchment of southwest China. Scientific Reports, 2015, 5:10215.

Chen H S, Hu K, Nie Y P, et al. Analysis of soil water movement inside a footslope and a depression in a karst catchment, Southwest China. Scientific Reports, 2017, 7:2544.

Fu T G, Chen H S, Wang K L. Structure and water storage capacity of a small karst aquifer based on stream discharge in southwest China. Journal of Hydrology, 2016, 534:50-62.

Li Z W, Xu X L, Xu C H, et al. Monthly sediment discharge changes and estimates in a typical karst catchment of southwest China. Journal of Hydrology, 2017, doi:10.1016/j.jhydrol.2017.10.013.

Zhang W, Zhao J, Pan F J, et al. Changes in nitrogen and phosphorus limitation during secondary succession in a karst region in southwest China. Plant and Soil, 2015, 391:77-91.

Feng T, Chen H S, Wang K L, et al. Modelling soil erosion using a spatially distributed model in a karst catchment of northwest Guangxi, China. Earth Surface Processes and Landforms, 2014, 39:2121-2130.

Feng T, Chen H S, Polyakov V O, et al. Soil erosion rates in two karst peak-cluster depression basins of northwest Guangxi, China:comparison of RUSLE model with radiocesium record. Geomorphology, 2016, 253:217-224.

冯腾, 陈洪松, 张伟, 等.桂西北喀斯特坡地土壤的137Cs剖面分布特征及其指示意义.应用生态学报, 2011, 22:593-599.

李成志, 连晋姣, 陈洪松, 等.喀斯特地区县域土壤侵蚀估算及其对土地利用变化的响应.中国水土保持科学, 2017, 15(5):39-47.

Li Z W, Xu X L, Yu B F, et al. Quantifying the impacts of climate and human activities on water and sediment discharge in a karst region of southwest China. Journal of Hydrology, 2016, 542:836-849.

Li Z W, Xu X L, Liu M X, et al. State-space prediction of spring discharge in a karst catchment in southwest China. Journal of Hydrology, 2017, 549:264-276.

郭柯, 刘长成, 董鸣.我国西南喀斯特植物生态适应性与石漠化治理.植物生态学报, 2011, 35(10):991-999.

宋同清.西南喀斯特植物与环境.北京:科学出版社, 2015.

张伟, 陈洪松, 王克林, 等.喀斯特峰丛洼地土壤养分空间分异特征及影响因子分析.中国农业科学, 2006, 39(9):1828-1835.

Zhang W, Wang K L, Chen H S, et al. Ancillary information improves kriging on soil organic carbon data for a typical karst peak-cluster depression landscape. Journal of the Science of Food and Agriculture, 2012, 92(5):1094-1102.

张笑楠, 王克林, 张伟, 等.桂西北喀斯特区域生态环境脆弱性.生态学报, 2009, 29(2):749-757.

Chen H S, Zhang W, Wang K L, et al. Soil organic carbon and total nitrogen as affected by land use types in karst and non-karst areas of northwest Guangxi, China. Journal of the Science of Food and Agriculture, 2012, 92(5):1086-1093.

张伟, 陈洪松, 苏以荣, 等.不同作物和施肥方式对新垦石灰土土壤肥力的影响.土壤通报, 2013, 44(4):925-930.

蒋忠诚, 罗为群, 邓艳, 等.岩溶峰丛洼地水土漏失及防治研究.地球学报, 2014, 35(5):535-542.

Liu S J, Zhang W, Wang K L, et al. Factors controlling accumulation of soil organic carbon along vegetation succession in a typical karst region in Southwest China. Science of the Total Environment, 2015, 521:52-58.

Wen L, Li D J, Yang L Q, et al. Rapid recuperation of soil nitrogen following agricultural abandonment in a karst area, southwest China. Biogeochemistry, 2016, 129:341-354.

Zhang W, Zhao J, Pan F J, et al. Changes in nitrogen and phosphorus limitation during secondary succession in a karst region in southwest China. Plant and Soil, 2015, 391:77-91.

Pan F J, Liang Y M, Zhang W, et al. Enhanced nitrogen availability in karst ecosystems by oxalic acid release in the rhizosphere. Frontiers in Plant Science, 2016, 7:687.

Li D J, Yang Y, Chen H, et al. Soil gross nitrogen transformation in typical karst and nonkarst forests, southwest China. Journal of Geophysical Research:Biogeosciences, 2017, 122, 2831-2840.

Yang L Q, Luo P, Wen L, et al. Soil organic carbon accumulation during post-agricultural succession in a karst area, southwest China. Scientific Reports, 2016, 6:37118.

Li D J, Wen L, Yang L Q, et al. Dynamics of soil organic carbon and nitrogen following agricultural abandonment in a karst region. Journal of Geophysical Research:Biogeosciences, 2017, 122:230-242.

Nie Y P, Chen H S, Wang K L, et al. Seasonal water use patterns of woody species growing on the continuous dolostone outcrops and nearby thin soils in subtropical China. Plant and Soil, 2011, 341(1-2):399-412.

陈洪松, 聂云鹏, 王克林.岩溶山区水分时空异质性及植物适应机理研究进展.生态学报, 2013, 33(2):317-326.

Nie Y P, Chen H S, Wang K L, et al. Water source utilization by woody plants growing on dolomite outcrops and nearby soils during dry seasons in karst region of Southwest China. Journal of Hydrology, 2012, 420-421:264-274.

Nie Y P, Chen H S, Wang K L, et al. Seasonal variations in leaf δ13C values:implications for different water use strategies among species growing on continuous dolomite outcrops in subtropical China. Acta Physiologiae Plantarum, 2014, 36(10):2571-2579.

Nie Y P, Chen H S, Wang K L, et al. Rooting characteristics of two widely distributed woody plant species growing in different karst habitats of southwest China. Plant Ecology, 2014, 215(10):1099-1109.

Nie Y P, Chen H S, Ding Y L, et al. Comparison of rooting strategies to explore rock fractures for shallow soil-adapted tree species with contrasting aboveground growth rates:a greenhouse microcosm experiment. Frontiers in Plant Science, 2017, 8:1651.

Liang Y M, He X Y, Chen C Y, et al. Influence of plant communities and soil properties during natural vegetation restoration on arbuscular mycorrhizal fungal communities in a karst region. Ecological Engineering, 2015, 82:57-65.

Liu L, He X Y, Wang K L, et al. The Bradyrhizobium-legume symbiosis is dominant in the shrubby ecosystem of the Karst region, Southwest China. European Journal of Soil Biology, 2015, 68:1-8.

He X Y, Wang K L, Zhang W, et al. Positive correlation between soil bacterial metabolic and plant species diversity and bacterial and fungal diversity in a vegetation succession on Karst. Plant and Soil, 2008, 307(1-2):123-134.

Chen X B, Su Y R, He X Y, et al. Comparative analysis of basidiomycetous laccase genes in forest soils reveals differences at the cDNA and DNA levels. Plant and Soil, 2013, 366(1-2):321-331.

Zhao J, Xun R, He X Y, et al. Size spectra of soil nematode assemblages under different land use types. Soil Biology and Biochemistry, 2015, 85:130-136.

Zhao J, Zeng Z X, He X Y, et al. Effects of monoculture and mixed culture of grass and legume forage species on soil microbial community structure under different levels of nitrogen fertilization. European Journal of Soil Biology, 2015, 68:61-68.

王克林, 岳跃民, 马祖陆, 等.喀斯特峰丛洼地石漠化治理与生态服务提升技术研究.生态学报, 2016, 36(22):7098-7102.

曾馥平, 张浩, 段瑞.重大需求促创新协同发展解贫困——广西壮族自治区环江县扶贫工作的实践与思考.中国科学院院刊, 2016, 31(3):351-356.

于一尊, 王克林, 陈洪松, 等.基于参与性调查的农户对环境移民政策及重建预案的认知与相应——西南喀斯特移民迁出区研究.生态学报, 2009, 29(3):1170-1182.

张明阳, 王克林, 陈洪松, 等.喀斯特生态系统服务功能遥感定量评估与分析.生态学报, 2009, 29(11):5891-5901.

Zhang M Y, Wang K L, Liu H Y, et al. How ecological restoration alters ecosystem services:an analysis of vegetation carbon sequestration in the karst area of northwest Guangxi, China. Environmental Earth Sciences, 2015, 74(6):5307-5317.

Tong X W, Wang K L, Yue Y M, et al. Quantifying the effectiveness of ecological restoration projects on longterm vegetation dynamics in the karst regions of Southwest China. International Journal of Applied Earth Observation and Geoinformation, 2017, 54:105-113.

Qi X K, Wang K L, Zhang C H. Effectiveness of ecological restoration projects in a karst region of southwest China assessed using vegetation succession mapping. Ecological Engineering, 2013, 54:245-253.

Tong X W, Brandt M, Yue Y M, et al. Increased vegetation growth and carbon stock in China karst via ecological engineering. Nature Sustainability, 2018, 1:44-50.

Macias-Fauria M. Satellite images show China going green. Nature, 2018, 553:411-413.

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