目的和范围:1.1本工程实践的目的是为微灌系统的设计、安装和性能制定最低限度的建议:包括滴灌、滴灌、地下、起泡器和喷灌系统。该工程实践应鼓励健全的系统设计和运行，并加强相关人员之间的沟通。1.2本工程实践的规定主要是影响水应用的充分性和均匀性、过滤要求、水处理和水修正的规定。

Purpose and Scope:1.1The purpose of this Engineering Practice is to establish minimum recommendations for the design, installation and performance of microirrigation systems: including trickle, drip, subsurface, bubbler and spray irrigation systems. This Engineering Practice should encourage sound system design and operation and enhance communication among involved personnel.1.2Provisions of this Engineering Practice are primarily those that affect the adequacy and uniformity of water application, filtration requirements, water treatment, and water amendments.