Analysis of Construction Technologies for Water Conservancy Projects in Water-Saving Irrigation
节水灌溉水利工程施工技术分析

摘要

农业节水灌溉水利工程是提升水资源利用效率的关键载体，针对当前农业灌溉中技术适配不当、施工管控缺失等导致节水效益不佳的问题，文章系统分析滴灌、喷灌等主流节水灌溉技术的节水机制、施工要点及适用条件，对比各技术的节水效益与成本特征，提出基于多维度因素的技术选择策略，明确各技术的应用边界，为规范节水灌溉工程施工、科学选型提供实操性参考。

Abstract

Agricultural water-saving irrigation projects are a key vehicle for improving the efficiency of water resource utilization. In response to the unsatisfactory water-saving performance caused by inappropriate technical adaptation and insufficient construction management in current agricultural irrigation practices, this paper systematically analyzes the water-saving mechanisms, construction requirements, and applicable conditions of mainstream water-saving irrigation technologies such as drip irrigation and sprinkler irrigation. It compares the water-saving benefits and cost characteristics of different technologies, proposes a technology selection strategy based on multidimensional factors, and clarifies the application boundaries of each technology, thereby providing practical reference for standardizing the construction of water-saving irrigation projects and supporting scientific technology selection.