丘陵地区特色经济作物喷灌技术应用研究

Sprinkling Irrigation for Cash Crop in Hilly Area

在丘陵地区推广喷灌技术应用于经济作物灌溉,有利于中国节水农业的稳步发展和欠发达地区的农业结构调整。笔者针对中国丘陵地区自然特点和面临的水资源短缺严峻状况,通过分析总结国内外喷灌技术和设备的发展特点和经验基础,阐述了喷灌在中国丘陵地区经济作物的应用研究进展,提出了中国丘陵地区经济作物喷灌技术设计要点和发展方向建议。喷灌技术在丘陵地区应用前景广阔,形成适宜丘陵地区的集动力设备、压力流量调节管网、低压喷头、水肥一体化装置和智能控制设备于一体的喷灌系统是喷灌技术在丘陵地区应用和发展的趋势。

The application of sprinkling irrigation to cash crop in hilly areas is beneficial to the steadydevelopment of water-saving agriculture in China and agricultural restructuring in undeveloped regions.Inorder to solve the problem of agricultural water resource shortage in China,the authors analyzed thedevelopment of sprinkling irrigation technology and equipment at home and abroad,elaborated the researchprocess of sprinkling irrigation in hilly areas in China,emphasized the key points in sprinkling irrigationdesign and proposed development directions for the technology.In conclusion,sprinkling irrigation in hillyareas has a broad application prospect,a sprinkling irrigation system combining power equipment,pressureflow regulating pipe,low pressure nozzle,fertilization device and intelligent control equipment is suitable inhilly areas.