利用再生水进行农业、园林灌溉是解决水资源短缺的重要举措.定量评价再生水灌溉对作物产量和氮素利用效率(nitrogen use efficiency,NUE)的效应,以及影响机制,可为再生水灌溉应用提供理论依据.本文以清水灌溉为对照,采用Meta-analysis(整合分析)定量研究了不同水质、土壤和管理因素条件下,再生水灌溉对作物产量和氮素利用效率的影响.结果表明:与清水灌溉相比,再生水灌溉显著提高了作物产量16.8%(CI:12.6%～21.1%,P
摘要(英文)：
The use of reclaimed water(RW)for agriculture and garden irrigation is an important measure to solve the shortage of water resources.Quantitative evaluation of the effects of reclaimed water irrigation on crop yield and nitrogen use efficiency(NUE)and its influencing mechanism can provide a theoretical basis for the application of reclaimed water irrigation.In this paper,the effects of RW irrigation on crop yield and NUE under different water quality,soil and management factorswere quantitatively studied by Meta-analysis with clear water irrigation as control.The results showed that RW irrigat...
