
DB14/T 2087-2020
玉露香梨花果管理规范
2020 -09- 10 发布
2020-11-10实施
目 次
前言.....................................................................................................................................................................1
1 范围.................................................................................................................................................................1
2 规范性引用文件.............................................................................................................................................1
3 术语和定义.....................................................................................................................................................1
3.1 促花.........................................................................................................................................................1
4 授粉树配置.....................................................................................................................................................1
4.1 授粉品种选择.........................................................................................................................................1
4.2 配置方式.................................................................................................................................................1
5 促花管理.........................................................................................................................................................1
5.1 轻剪缓放.................................................................................................................................................1
5.2 拉枝.........................................................................................................................................................2
5.3 环割.........................................................................................................................................................2
5.4 喷施生长延缓剂.....................................................................................................................................2
5.5 肥水管理.................................................................................................................................................2
6 疏花疏果.........................................................................................................................................................2
6.1 疏花.........................................................................................................................................................2
6.2 疏果.........................................................................................................................................................2
6.3 花期防冻.................................................................................................................................................2
7 果形管理.........................................................................................................................................................2
7.1 合理授粉.................................................................................................................................................2
7.2 喷施生长调节剂.....................................................................................................................................3
7.3 延迟灌水.................................................................................................................................................3
7.4 果期防雹.................................................................................................................................................3
8 改善果色.........................................................................................................................................................3
8.1 果实套袋.................................................................................................................................................3
8.2 改善光照.................................................................................................................................................3
9 适时采收.........................................................................................................................................................3
10 病虫害防治...................................................................................................................................................4
11 贮藏保鲜.......................................................................................................................................................4
12 生产档案.......................................................................................................................................................4
前 言
本标准按照GB/T 1.1—2009给出的规则起草。
本标准由山西省农业农村厅提出并监督实施。
本标准由山西省农业标准化技术委员会归口。