ICS 65.020.20 CCS B 05 DB3705 东营市 地方标准 DB 3705/T 05—2023 盐碱地梨生态栽培技术规程 Technical Regulations for Ecological Cultivation of Pear in Saline -alkali Land 2023 - 04 - 18发布 2023 - 05 - 19实施 东营市市场监督管理局 发布 DB 3705/T 05 —2023 I 目次 前言 ................................ ................................ ................ III 1 范围 ................................ ................................ ............... 1 2 规范性引用文件 ................................ ................................ ..... 1 3 术语和定义 ................................ ................................ ......... 1 盐碱地 ................................ ................................ ......... 1 3.1 轻度盐碱地 ................................ ................................ ..... 1 3.2 中度盐碱地 ................................ ................................ ..... 1 3.3 4 园地选择与规划 ................................ ................................ ..... 1 园地选择 ................................ ................................ ....... 1 4.1 园地规划 ................................ ................................ ....... 2 4.2 5 苗木选择 ................................ ................................ ........... 2 砧木 ................................ ................................ ........... 2 5.1 品种 ................................ ................................ ........... 2 5.2 苗木质量 ................................ ................................ ....... 2 5.3 6 栽植 ................................ ................................ ............... 2 栽植时期 ................................ ................................ ....... 2 6.1 栽植技术 ................................ ................................ ....... 2 6.2 栽植密度 ................................ ................................ ....... 2 6.3 7 肥水管理 ................................ ................................ ........... 2 土壤管理 ................................ ................................ ....... 2 7.1 肥料管理 ................................ ................................ ....... 2 7.2 水分管理 ................................ ................................ ....... 3 7.3 8 整形修剪 ................................ ................................ ........... 3 树形 ................................ ................................ ........... 3 8.1 修剪 ................................ ................................ ........... 3 8.2 9 花果管理 ................................ ................................ ........... 3 授粉 ................................ ................................ ........... 3 9.1 疏花疏果 ................................ ................................ ....... 3 9.2 套袋 ................................ ................................ ........... 4 9.3 10 病虫害防控 ................................ ................................ ........ 4 农业防治 ................................ ................................ ...... 4 10.1 理化诱控 ................................ ................................ ...... 4 10.2 生物防治 ................................ ................................ ...... 4 10.3 化学防治 ................................ ................................ ...... 4 10.4 11 果实采收 ................................ ................................ .......... 4 DB 3705/T 05 —2023 II 采收 ................................ ................................ .......... 4 11.1 果品分级 ................................ ................................ ...... 4 11.2 12 档案管理 ................................ ................................ .......... 5 附录A（资料性） 梨主要病虫害防治时期和防治方法 ................................ ....... 6 DB 3705/T 05 —2023 II 采收 ................................ ................................ .......... 4 11.1 果品分级 ................................ ................................ ...... 4 11.2 12 档案管理 ............................