ICS 65.020.20 CCS B 62 31 上 海 市 地 方 标 准 DB31/T 1652—2025 荷花栽植与养护技术规程 Code of practice for planting and maintenance of lotus 2025 - 12 - 23发布 2026 - 04 - 01实施 上海市市场监督管理局 发 布 DB31/T 1652 —2025 I 目 次 前言 ..................................................................................................................................................................... II 1范围 ................................................................................................................................................................. 1 2规范性引用文件 ............................................................................................................................................. 1 3术语和定义 ..................................................................................................................................................... 1 4栽植要求 ......................................................................................................................................................... 2 4.1环境 .......................................................................................................................................................... 2 4.2土壤 .......................................................................................................................................................... 2 4.3水 .............................................................................................................................................................. 2 4.4栽植时间 .................................................................................................................................................. 2 5品种选择 ......................................................................................................................................................... 2 5.1选择原则 .................................................................................................................................................. 2 5.2盆栽荷花品种选择 .................................................................................................................................. 3 5.3池栽荷花品种选择 .................................................................................................................................. 3 5.4大型水域栽植荷花品种选择 .................................................................................................................. 3 6栽植方式 ......................................................................................................................................................... 3 6.1盆栽 .......................................................................................................................................................... 3 6.2池栽 .......................................................................................................................................................... 4 6.3大型水域栽植 .......................................................................................................................................... 4 6.4景观配置 .................................................................................................................................................. 4 7花期调控 ......................................................................................................................................................... 4 7.1提前花期 .................................................................................................................................................. 4 7.2推延花期 .................................................................................................................................................. 4 8养护管理 ......................................................................................................................................................... 5 8.1施肥 ......................................................................