【Key words】 land use types; karst area; non-karst area; organic matter; nitrogen
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The content of Doc in Karst area is 1.4 times more than non-Karst area.
非岩溶区土壤溶解有机碳平均是岩溶区的1.4倍。
参考来源 - 桂林毛村岩溶区与非岩溶区果园土壤溶解有机碳的季节动态及环境效应·2,447,543篇论文数据，部分数据来源于NoteExpress
不同形态的碳同位素值反映了岩溶区和非岩溶区河流中碳的变化，为研究碳的来源提供了一定的依据。
Different forms of carbon isotope values reflect the changes of carbon in the river between the karst areas and the non-karst areas, which provides a foundation to study the source of carbon.
本文基于研究区地下水系统概念模型，以非均质各向异性渗流模型仿真裂隙-岩溶水流，用有限元法求数值解。
The groundwater flow is emulated with the seepage model of heterogeneity anti-isotope, and the partial differential equations are solved with finite difference scheme of irregular triangle net.
根据大量地质工作，我们在隔河岩枢纽坝区建立了岩溶化河间地块存在非岩溶岩块的论点，并作出无岩溶管道渗漏的结论。
Based on nomorous geologic works, a new concept on non-carst rockmass exist in carst rockmass area without piping leakage has been developed.
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