干湿交替对河岸带环境效应的影响机制研究进展

摘要

The influence of the drying-wetting alternation on environmental effects of the riparian zone is discussed from four aspects:the physical properties of soil, microbial activity and enzyme activity, growth and distribution of plants, and migration and transformation of nitrogen and phosphorus. Further study on the response of environmental effects of the riparian zone to the drying-wetting alternation should be carried out from the aspects of microscopic mechanisms, the coupling of different mechanisms, and mathematical simulation.%从干湿交替对河岸带土壤物理特性、微生物活性及酶活性、植物生长及分布、氮磷迁移转化过程的影响4个方面阐述了干湿交替对河岸带环境效应的影响，认为有必要从微观机理、各影响因素的耦合机制以及数学模拟等方面进一步深入探讨河岸带环境效应对干湿交替的响应。