ICS65.020.20 CCSB05DB3311 浙江省丽水市地方标准 DB3311/T257—2023 杨梅山地大棚促成生产技术规程 2023-08-21发布 2023-09-21实施 丽水市市场监督管理局  发布 DB3311/T257—2023 I目次 前言.....................................................................................................................................................................III 1范围...................................................................................................................................................................4 2规范性引用文件...............................................................................................................................................4 3术语和定义.......................................................................................................................................................4 4园地选择...........................................................................................................................................................4 5品种选择...........................................................................................................................................................4 6大棚搭建...........................................................................................................................................................4 6.1大棚结构...................................................................................................................................................4 6.2材料要求...................................................................................................................................................4 6.3搭建要求...................................................................................................................................................5 6.4棚体加固...................................................................................................................................................5 7温湿管控...........................................................................................................................................................5 7.1温度...........................................................................................................................................................5 7.2湿度...........................................................................................................................................................5 8花果管理...........................................................................................................................................................5 8.1促花保果...................................................................................................................................................5 8.2授粉...........................................................................................................................................................5 8.3疏果...........................................................................................................................................................6 9土肥水管理.......................................................................................................................................................6 9.1翻耕...........................................................................................................................................................6 9.2施肥...........................................................................................................................................................6 9.3灌水...........................................................................................................................................................6 10整形修剪.........................................................................................................................................................6 10.1整形.........................................................................................................................................................6 10.2修剪.......