DB4601/T 7-2023 海口火山荔枝生产技术规程

ICS65.020.20

CCSB31

4601

海口市地方标准

DB4601/T7—2023

海口火山荔枝生产技术规程

TechnicalcodeofpracticeforHaikouvolvanolitchiproduction

2023-06-07发布2023-07-07实施

海口市市场监督管理局  发布

DB4601/T7—2023

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

3.1海口火山荔枝....................................................................1

3.2白点............................................................................1

4园地选择............................................................................2

5园地规划与建设......................................................................2

6定植................................................................................2

6.1种苗选择........................................................................2

6.2定植规格与密度..................................................................2

6.3定植前准备......................................................................2

6.4定植时期........................................................................2

6.5定植方法........................................................................2

7幼龄树管理..........................................................................3

7.1查苗补苗........................................................................3

7.2间作............................................................................3

7.3覆盖............................................................................3

7.4除草............................................................................3

7.5水分管理........................................................................3

7.6施肥管理........................................................................3

7.6.1施肥原则....................................................................3

7.6.2基肥........................................................................3

7.6.3追肥........................................................................3

7.7中耕培土........................................................................3

7.8扩穴改土........................................................................4

7.9整形修剪........................................................................4

8结果树管理..........................................................................4

8.1土壤管理........................................................................4

8.2水分管理........................................................................4

8.3施肥管理........................................................................4

8.3.1施肥原则....................................................................4

8.3.2施肥方式....................................................................4

8.3.3施肥量......................................................................4

8.3.4施肥方案....................................................................4

8.4树体管理........................................................................5

I

DB4601/T7—2023

8.5花果管理........................................................................5

8.5.1控梢促花....................................................................5

8.5.2催花........................................................................5

8.5.3疏花........................................................................5

8.5.4改善授粉条件................................................................5

8.5.5保花........................................................................5

8.5.6保果........................................................................6

8.5.7疏果........................................................................6

9病虫害防治..........................................................................6

9.1防治原则............