叶面喷洒肥项目可行性研究报告编写日期:二零二二年三月1目录第一章总论................................................................................11.1项目概要...............................................................11.1.1项目名称..................................................................................................................11.1.2项目建设单位................................
www.bzfxw.comICS65.020.20CCSB1631上海市地方标准DB31/T1497—2024无人机喷洒防治林业有害生物技术规程Codeofpracticeforcontrollingforestpestbyunmannedaerialvehiclespraying2024-07-05发布2024-11-01实施上海市市场监督管理局发布www.bzfxw.comwww.bzfxw.comDB31/T1497—2024I目次前言.................................................................................II1范围...........................................