根据膜孔灌溉大田灌水试验资料 ,分析了膜孔灌溉特点和灌水技术要素对膜孔灌灌水定额的影响 ,研究了单宽流量与开孔率与膜孔灌灌水定额的关系。研究成果为膜孔灌溉理论与技术的进一步研究奠定了基础 According to the data of field irrigation experiment of membrane hole irrigation, the influence of membrane hole irrigation technology and irrigation technical factors on membrane hole irrigation water quota was analyzed. The relationship between single-wide flow rate and hole opening rate and membrane hole irrigation water quota was studied. The research results laid the foundation for the further research of membrane hole irrigation theory and technology