贾雨凡,杨勤丽,胡非池,等. 变化环境下的水源涵养能力评估研究进展[J]. 水利水运工程学报,2022(1):37-47. doi: 10.12170/20210820001
引用本文: 贾雨凡,杨勤丽,胡非池,等. 变化环境下的水源涵养能力评估研究进展[J]. 水利水运工程学报,2022(1):37-47. doi: 10.12170/20210820001
(JIA Yufan, YANG Qinli, HU Feichi, et al. Prospect and progress of water conservation capacity evaluation in a changing environment[J]. Hydro-Science and Engineering, 2022(1): 37-47. (in Chinese)). doi: 10.12170/20210820001
Citation: (JIA Yufan, YANG Qinli, HU Feichi, et al. Prospect and progress of water conservation capacity evaluation in a changing environment[J]. Hydro-Science and Engineering, 2022(1): 37-47. (in Chinese)). doi: 10.12170/20210820001

变化环境下的水源涵养能力评估研究进展

Prospect and progress of water conservation capacity evaluation in a changing environment

  • 摘要: 水源涵养功能属于生态学与水文学的交错领域,是近年来的研究热点。水源涵养功能包涵广泛,水源涵养能力是针对不同区域特点和具体研究对象对水源涵养功能的量化评估。将水源涵养能力定义为一个区域的最大持水能力,与区域的气候、土壤、植被等因素有关,并且由区域持或蓄的水量应能够补给地表或地下水,为区域的工农业发展提供相对稳定的水源,讨论了区域水源涵养能力的组成和影响因素,分析了变化环境下气候条件和人类活动对水源涵养能力的影响。此外,水源涵养能力表征在干旱区和湿润区有所不同。基于上述观点,总结了水源涵养能力的评估方法及其适用条件与优缺点,并在此基础上,进一步讨论了水源涵养能力评估的研究方向,以期为生态水文学发展和环境治理提供科学参考。

     

    Abstract: Water conservation function is an interdisciplinary study topic of both ecology and hydrology, which has gained numerous studies in recent years. Water conservation function encompasses a wide range, and the water conservation capability is a quantitative assessment of the specific research objects based on the characteristics of different research areas. Water conservation capacity is defined as the maximum water holding capacity of an area, which is related to the regional climate, soil, vegetation and other factors, and the water held or stored in the area can replenish surface runoff or groundwater, and provide relatively stable water supply for the regional industrial and agricultural development. The composition and influencing factors of regional water conservation capacity are discussed, and the influence of climate conditions and human activities on water conservation capacity under changing environment is analyzed. In addition, the characterization of water conservation capacity is different in arid and humid regions. Based on the above point of view, the applicable conditions and advantages as well as disadvantages of each assessment method of water conservation capacity are summarized. On this basis, the direction of water conservation capacity assessment is discussed in order to provide a scientific reference for the development of ecological hydrology as well as environmental governance.

     

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