ICS65.020.01CCSB05DB51四川省地方标准DB51/T2725—2020叶用桑水肥一体化技术规程Technicalregulationsoffertigationforleaf-mulberry2020-12-17发布2021-01-01实施四川省市场监督管理局发布DB51/T2725—2020I目次前言................................................................................II1范围...............................................................................12规范性引用文件.....................................................................13术语和定义.........................................................................24基本要求...........................................................................25水源保障...........................................................................36滴灌系统...........................................................................36.1主要技术参数...................................................................36.2系统设计.......................................................................36.3设备和材料.....................................................................47施工与设施设备.....................................................................47.1一般规定.......................................................................47.2首部安装.......................................................................57.3管网安装.......................................................................57.4灌水器安装.....................................................................68系统运行管理.......................................................................68.1一般规定.......................................................................68.2水源管理.......................................................................68.3首部管理.......................................................................68.4管道系统管理维护...............................................................68.5灌水器管理维护.................................................................79叶用桑水肥管理.........................
