摘要
岩溶地下水处于土壤与岩层之间,是联系土壤水与裂隙水的纽带,对岩溶地下水与周围联系的研究有着重要意义。介绍了地下水与土壤、地下水与围岩的作用过程,综述了当前人类活动的主要方面以及产生的后果,系统阐述了地下水、土壤水和地层之间的关系,希望通过溶质运移研究土壤有机物流失规律。岩溶含水层水力联系的各向异性在疏干排水过程中对地下水的动态影响,即岩溶含水层结构与土地利用方式差异对水化学物质运移的影响进行综合探究,并提出了一些参考意见。
Karst groundwater between soil and rock, which contacts with the soil water and fissure water, has important significance on stduying the contaction between karst groundwater and surrounding. The interactions between groundwater and soil, groundwater and surrounding rock were introduced. The main aspects of human activity and the consequences were summarized. The relationship between groundwater, soil water was elaborated systematically to draw organic matter loss rule of substance migration in soil. Anisotropy of karst aquifer hydraulic connection in the drainage process of groundwater, water chemical substance migration was comprehen sively affected by karst aquifer structures and differences of land use. Some advices were put forward.
出处
《湖北农业科学》
北大核心
2014年第8期1737-1741,1805,共6页
Hubei Agricultural Sciences
基金
国家自然科学基金青年科学基金项目(41101036)
关键词
岩溶水
溶质运移
地下水响应
水质指示
karst water
solute transport
groundwater response
water-quality assessment
