基于胁迫影响的人工湿地植物筛选研究进展

Research progress on the selection of artificial wetland plants based on stress influencing factors

植物是人工湿地技术的重要组成部分。人工湿地植物对于湿地生长环境胁迫因素的适应能力是湿地植物筛选的重要考虑因素,环境限制是人工湿地植物筛选的刚性条件。综述了污染物、盐度、温度、有毒物质、病虫害等显著影响因子对植物生长的影响以及植物对胁迫影响因子适应性的研究进展。应加强植物对胁迫因子抗性的机理研究,结合目标水体加强选育培养工作,构建科学筛选体系。

Plant is an important part of constructed wetland technology.The adaptability of constructed wetland plants to environment stress factors is an important consideration for wetland plant selection.Environmental constraints are the rigid conditions for plant selection of constructed wetlands.The effects of significant influence factors such as pollutants,salinity,temperature,toxic substances,pests and diseases on plant growth and the adaptability of plants to stress-affecting factors were reviewed.The mechanism of plant resistance to stress factors should be strengthened.The breeding work should be focused and a scientific screening system should be built according to the target water body.