再生水灌溉对植物影响风险研究  

The impact of irrigation with reclaimed water on plant

作　　者：宝哲 刘洪禄 吴文勇 马福生 许翠平 马志军 

机构地区：[1]北京市水科学技术研究院,100048

出　　处：《北京水务》2013年第3期28-31,共4页Beijing Water

基　　金：水利部公益行业专项(201101051);国家863计划课题任务(2012AA101404-1)

摘　　要：水资源的严重短缺推动了污水再生利用,农业灌溉是再生水利用的主要形式。就北京市水科学技术研究院近年来围绕再生水灌溉对植物影响的风险所开展的系统性研究及所取得的关键技术成果进行阐述。研究提出了再生水灌溉、清水灌溉等不同水质灌溉处理对粮经作物、蔬菜类及绿化植物等植物根冠发育、品质、产量及污染物富集情况等的影响规律,对再生水灌溉的适应性进行了综合评价,提出了再生水直接灌溉的作物分类,为再生水安全、科学灌溉利用提供有力的技术支撑。Water shortage promotes the reuse of water resources,and the use of sewage for agricultural irrigation is the primary form of wastewater reuse.The study of the impact of irrigation with reclaimed water on plant has been carried out in recent years by the research team of Beijing Hydraulic Research Institute.Effects of irrigation with reclaimed-water and freshwater irrigation treatments on growth,yield and quality of plants which contained crops,vegetable,grass are pointed out,along with enrichment of contamination contents in them.Associated with other study conclusion,our research put forward the classification of plants towards the adaptability of irrigation with reclaimed-water.The results promoted the use of reclaimed water for agricultural irrigation.

关 键 词：再生水 灌溉 植物 影响 分类 

分 类 号：S273.5[农业科学—农业水土工程]