摘要
为了解决大田作物定时定量灌溉控制问题,介绍了一种自行研制的可移动式农田小定额灌溉装置。该装置中的分水管与移动灌水带连接,分水管的进水口连接输水管,输水管再与供水支管的快装插接头相连,分水管上设置灌水带卷绕支撑。农田小定额灌溉装置实现了定时定量灌溉,解决了大田作物小定额灌溉问题,特别适合沙性土壤和有秸秆覆盖的农田使用。
In order to reduce irrigation water use and improve irrigation efficiency for field crops, a irrigation device was designed. The device consisted of wheels, stepped wheels, and a vehicle on which the detached hose were installed. The infaU of detached hose connected with the transportation hose which connected with the branch hose. The detached hose connected with the removable irrigation tube and it could be wrapped up after use. This device was simple to install and could control the irrigation water use. It was especially suitable for sandy soils and field crops with straw mulching.
出处
《农机化研究》
北大核心
2009年第4期95-97,共3页
Journal of Agricultural Mechanization Research
基金
国家"863计划"项目(2006AA100203-02)
国家科技支撑计划项目(2007BAD69B04)
关键词
农田
定额灌溉
可移动
定时定量
field crops
irrigation device
removable
timing and ration
