DB2302/T 002-2020 马铃薯化肥农药减施生产技术规程

ICS65.020.01

B21

DB2302

齐齐哈尔市地方标准

DB2302/T002—2020

马铃薯化肥农药减施生产技术规程

2020-11-04发布2020-12-05实施

齐齐哈尔市市场监督管理局发布

DB2302/T002—2020

目次

前言...............................................................................III

引言................................................................................IV

1范围..............................................................................1

2规范性引用文件....................................................................1

3术语和定义........................................................................1

3.1................................................................................1

马铃薯脱毒种薯.....................................................................1

3.2................................................................................1

马铃薯商品薯（块茎）...............................................................1

4基本要求..........................................................................1

5基准指标..........................................................................2

6选地和整地........................................................................2

6.1选地..........................................................................2

6.2整地..........................................................................2

7品种选择..........................................................................2

8种薯处理..........................................................................2

8.1选种..........................................................................2

8.2困种..........................................................................2

8.3切种..........................................................................2

8.4拌种..........................................................................2

9播种..............................................................................2

9.1播种时期......................................................................2

9.2播种密度......................................................................3

9.3播种方式......................................................................3

10施肥.............................................................................3

10.1有机肥.......................................................................3

10.2化肥.........................................................................3

11田间管理.........................................................................3

11.1动力中耕.....................................................................3

11.2查田补苗.....................................................................3

11.3病虫草害防治.................................................................3

12收获.............................................................................4

I

DB2302/T002