DB43/T 2340-2022 辣椒植株氮素利用效率鉴定技术规程

ICS67.080

CCSB31

43

湖南省地方标准

DB43/T2340—2022

辣椒植株氮素利用效率鉴定技术规程

Technicalspecificationforidentificationofnitrogen

utilizationefficiencyofpepper

2022-05-06发布2022-08-06实施

湖南省市场监督管理局发布

DB43/T2340—2022

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测定指标···············································································································1

5试验材料培养·········································································································1

6指标检测···············································································································2

7氮素利用效率综合判定·····························································································2

8氮素利用效率分级···································································································3

附录A（资料性）辣椒植株氮素利用效率鉴定技术规程记录表············································4

I

DB43/T2340—2022

II

DB43/T2340—2022

前言

本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规

定起草。

请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。

本文件由湖南省农业农村厅提出。

本文件由湖南省农业农村标准化技术委员会归口。

本文件主要起草单位：湖南农业大学、湖南省蔬菜研究所

本文件主要起草人：欧立军、刘周斌、杨博智、杨莎、索欢、张竹青、陈文超、李雪峰、戴雄泽、

邹学校。

III

DB43/T2340—2022

IV