www.bzfxw.comICS65.020.20CCSB315201贵阳市地方标准DB5201/T140.4—2024大棚蔬菜栽培技术规程第4部分:苦瓜Technicalcodeofpracticeforcultivationofgreenhousevegetables—Part4:Bittergourd2024-06-20发布2024-09-01实施贵阳市市场监督管理局发布www.bzfxw.comwww.bzfxw.comDB5201/T140.4—2024目次前言.................................................................................II引言............................