膜孔灌溉技术研究的现状及展望

膜孔灌溉技术是在地膜覆盖栽培技术的基础上发展起来的一种新的灌溉方法,是利用地膜输水,并兼作防止地面蒸发的介质,具有显著的节水效果。文章综述了膜孔灌溉技术的研究现状,并对膜孔灌溉技术的特点、节水机理以及在实际应用过程中所存在的问题和解决方法进行了阐述,为大面积推广这一技术提供了理论与实践依据。

Present statusand prospect of the film bore irrigation technique research

The film bore irrigation technique is a new irrigation technique.Based on the ground film and cultivation technique,the technique uses the ground film to transfer water by preventing water evaporation from ground soil.This paper describes the present research status,characters,water saving mechanism,problems and solutions in practice of the film bore irrigation technique and provides theoretical and practical references in the field.