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ICS
CCS B 31
43
湖南省地方标准
DB43/T2419 —2022
紫山药种植技术规程
Code of practice for production of purple yam
2022- 07 - 08 发布 2022- 10 - 08 实施
湖南省市场监督管理局 发 布 : .
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
4 产地环境 ································ ································ ································ ··············· 1
5 品种选择 ································ ································ ································ ··············· 1
6 整地施基肥 ································ ································ ································ ············ 2
7 定植 ································ ································ ································ ····················· 2
8 田间管理 ································