摘要
农业在中国处于基础地位,对作物产量和质量产生影响的因素有很多:其中水源、光照以及土壤条件均会对作物的生长质量产生直接影响。在农业生产过程中需要大量水源,由于气候特点,降水的时空分布并不均匀,因而对于农田水利工程的需求量也越来越大。农田的灌溉由水源工程和田间灌溉排水工程构成,农田灌溉工程在防治农田旱、涝、渍和盐碱等灾害中发挥着不可替代的作用,通过精细化灌溉、排水管理提高农作物生产效率与质量。文章根据项目概况对项目区农田灌溉工程进行设计。
Agriculture is at the basic position in China. There are many factors affect crop yield and quality,which include,water,light and soil conditions. They will have a direct impact on crop growth quality. In the process of agricultural production,a large amount of water is needed. Due to the climatic characteristics,the spatial and temporal distribution of precipitation is uneven. Therefore,the demand for irrigation and water conservancy projects is also increasing. Farmland irrigation is composed of water source project and field irrigation and drainage project. Farmland irrigation project plays an irreplaceable role in preventing and controlling farmland drought,waterlogging,swamping,salinzation and other disasters. It also improves crop production efficiency and quality through refining irrigation and drainage management. According to the general situation of the project,the paper designs the farmland irrigation project in the project area.
作者
董丽丽
DONG Lili(Xixia County Water Conservancy Bureau,Xixia 474550,China)
出处
《河南水利与南水北调》
2021年第1期69-70,共2页
Henan Water Resources & South-to-North Water Diversion
关键词
农田水利
灌溉渠系
规划设计
farmland water conservancy
irrigation canal system
planning and design