喷微灌节水增产效果分析

Analysis on Water -saving And Increase Production Effect of Sprinkler And Micro Irrigation

在典型调查和收集北方地区大量喷微灌试验资料基础上,采用同等产量节水和同等水量增产的计算方法,得出各种作物(包括蔬菜、水果等)喷微灌条件下节水增产值,提出了喷微灌工程单位造价的推荐值;同时分析了我省喷微灌发展现状与存在问题,提出了我省发展喷微灌的原则和措施。

Based on the typical investigation and collecting a lot of test data of sprinkler and micro irrigation in the north area of our country, the water-saving and increase production effect of many crops including vegetables and fruits under the condition of sprinkler and micro irrigation are put forward by using the compute methods of water saving in the same production and of increase production in the same water consumption, and the recommendation value of unit cost of sprinkler and micro irrigation project are also introduced. In addition the present situation and existing problems on the sprinkler and micro irrigation in our province are analyzed, the development principles and countermeasures are introduced too.