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2010—2012年完成了北京市第一次水务普查,灌区专项普查是本次普查的第7个专项。通过普查,摸清了全市灌溉面积,掌握了北京市灌区各项信息和农业灌溉情况,对实现北京市农业灌溉精细化管理以及灌溉水资源的高效利用有着重要的意义。通过对普查数据的详细分析,探讨了目前北京市在农业灌溉方面存在的不足,并提出了加强农业高效节水、加大灌区技术改造及挖掘灌溉再生水利用潜力的建议。
The first water census of Beijing was completed in 2010-2012 and the special irrigation census is the 7th special item of this census. Through the census, find out the irrigated area of the city, mastered the information and agricultural irrigation in Beijing irrigation district, which is of great significance to realize the fine management of agricultural irrigation in Beijing and the efficient utilization of irrigation water resources. Based on the detailed analysis of the census data, the current problems of agricultural irrigation in Beijing are discussed. Suggestions are put forward to enhance the efficiency of water saving in agriculture, increase the technological transformation of irrigation districts and tap the potential of reclaimed water for irrigation.