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本项研究是１９９０年山东省科委＂农田节水灌溉综合示范开发研究＂项目的一个子课题。依据渗灌原理，在曲阜缺水果树区，较系统地进行了果树皿灌技术研究，研制了灌水器，提出了皿灌灌溉制度及试验成果。三年试验表明，皿灌技术简单，投资省；无蒸发损失和深层渗漏，较地面灌节水８６．６％～９０％，节能８４．３％～８８％；皿灌配合秸秆覆盖，灌水器施化肥、农药、生长调节剂，具有明显的节水生态效果，较地面灌增产３５．２％～４６．２％这一节水生态型灌水技术，具有较高的推广应用价值。
This study is a sub-topic of the project of “Research on Comprehensive Demonstration of Farmland Water-saving Irrigation” in 1990 by Shandong Provincial Science and Technology Commission. According to the principle of seepage irrigation, the fruit-tree irrigation technology was systematically studied in Qufu’s water-deficient fruit tree area. The emitter was developed and the irrigation system and test results were put forward. Three years of experiments show that the irrigation technology is simple, investment province; no evaporation loss and deep leakage, than the ground irrigation 86.6% ~ 90%, energy saving 84.3% ~ 88%; dish irrigation with straw mulching, irrigation Fertilizers, pesticides, growth regulators, with significant ecological effects of water saving, irrigation than the surface irrigation yield 35.2% ~ 46.2% of the water-saving eco-irrigation technology has a high value of popularization and application.