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DB43/T 2100-2021 棉花化肥减施技术规程

DB43/T 2100-2021

湖南省地方标准 简体中文 现行 页数：9页 | 格式：PDF

基本信息

标准号
DB43/T 2100-2021
标准类型
湖南省地方标准
标准状态
现行
中国标准分类号（CCS）
B31 瓜果、蔬菜种植与产品
国际标准分类号（ICS）
67.080.20 蔬菜及其制品
发布日期
2021-07-02
实施日期
2021-09-02
发布单位/组织
湖南省市场监督管理局
归口单位
-
适用范围
-

发布历史

文前页预览

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DB43/T 2100-2021 棉花化肥减施技术规程-第2页

研制信息

起草单位：
起草人：
出版信息：
页数：9页 | 字数：- | 开本： -

内容描述

ICS67.080.20

CCSB31

43

湖南省地方标准

DB43/T2100—2021

棉花化肥减施技术规程

TechnicalRegulationofReducingFertilizerApplicationofCotton

2021-07-02发布2021-09-02实施

湖南省市场监督管理局发布

DB43/T2100—2021

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化肥减施技术方式···································································································1

5棉花品种选择·········································································································1

5.1机械采收品种选择·····························································································1

5.2人工采收品种选择·····························································································1

6棉田轮作···············································································································2

6.1棉花-绿肥轮作·································································································2

6.2棉花-油菜轮作·································································································2

6.3棉花-荷兰豆轮作······························································································2

7适度增密···············································································································2

7.1种肥同播·········································································································2

7.2播种密度·········································································································2

8水肥管理···············································································································2

8.1秸秆还田·········································································································2

8.2有机肥应用······································································································2

8.3平衡施肥·········································································································2

8.4缓释肥应用······································································································2

8.5叶面肥应用······································································································2

8.5.1施用时期···································································································2

8.5.2施肥配比···················

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