探讨新时期农田灌溉水利用率提高策略

Discussion on the Strategy of Improving the Utilization Rate of Farmland Irrigation Water in the New Period

在建设食用菌专用大棚时,要充分考虑食用菌的阴、湿、透气等特性。由于气候条件的不同,食用菌的栽培季节也不同,因此应根据当地的气候特点进行设计和建造。为了适应这种发展形势,有必要讨论节能型日光温室在食用菌产业发展中的作用。文章介绍了我国节能日光温室的背景以及近十年来该类温室的研究进展和在建筑结构、光热环境方面的一系列成就,并讨论了食用菌的培养环境和节能型日光温室在食用菌产业发展中的作用。

Chinese farmland irrigation mainly faces the following problems:lack of scientific rationality of farmland management;relatively low farmland flatness;equipment and technical level for irrigation farmland need to be improved;and the utilization rate of irrigation water is low.However,in some remote mountainous areas,due to the impact of topography and environment,it is difficult to carry out irrigation and water conservancy construction,and irrigation is often delayed.At present,Chinese ecological environment has been seriously damaged,and water resources are relatively poor.Therefore,it is imperative to optimize farmland irrigation measures and improve the utilization rate of irrigation water.Starting from the existing problems of farmland irrigation water conservancy,this paper discusses the effective measures to provide farmland irrigation water utilization rate,hoping to promote the development of Chinese modern agriculture by improving the utilization rate of farmland irrigation water conservancy.