【摘要】 针对潍坊市南部山丘区经济基础薄弱、水资源开发利用困难等实际情况,从提高集雨效率、雨水利用率、单方水生产效益和节省能源等角度出发,提出了3种集雨灌溉高效用水模式,并研究应用了果树自压小管多孔渗灌、加压微灌、水肥穴灌、日光温室大棚集雨微灌等配套灌水技术,提出了相关技术要点。更多还原

【Abstract】 Being aim at the actual situation for the economic instability and the water resources development and utilization difficult in south hill district Weifang , this paper has been forward three kinds of collecting rainfall irrigation on high efficiency in the way of the water pattern through enhancing the rainfall harvesting effectiveness, rainfall utilization ratio, percube water yield beneficial and saving the energy resources, and researched and applied on the fruit tree by selfpush down in the tubule with multiple punching seep irrigation, adding pressure micro-irrigation ,hole irrigation by liquid manure ,the great awning collecting rainfall microirrigation of sunbeam greenhouse and so on with forming a complete system irrigation techniques,and has putted forward the correlation technique essentials.更多还原