DB42/T 786-2012 油菜精量联合直播技术规程

ICS65.020.20

B05B

备案号：33027-2012备案号：33027-2012

DB42

湖北省地方标准

DB42/T786—2012786—2012DB42/T

油菜精量联合直播技术规程

Theprecisioncombinedderict-seedingplantertenhnicalregulationsforrapesforregulationstenhnicalplanterderict-seedingcombinedprecisionThe

2012-01-06发布2012-05-01实施

湖北省质量技术监督局发布

DB42/T786—2012786—2012DB42/T

目次次目

前言.................................................................................II

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

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

3术语与定义3.........................................................................1

4作业前准备4.........................................................................1

4.1田块准备4.1.......................................................................1

4.2种子准备4.2.......................................................................2

4.3肥料准备4.3.......................................................................2

5机具要求5...........................................................................2

5.1整体要求5.1.......................................................................2

5.2主要部件的技术状态检查5.2.........................................................3

6播种作业要求6.......................................................................3

6.1播期选择6.1.......................................................................3

6.2播量选择6.2.......................................................................3

6.3直播机具选择6.3...................................................................4

7田间作业技术要求7...................................................................4

7.1机手要求7.1.......................................................................4

7.2机具调整7.2.......................................................................4

7.3作业注意事项7.3...................................................................4

7.4播种作业7.4.......................................................................4

8作业质量要求8.......................................................................5

8.1播行端直8.1.......................................................................5

8.2行距准确8.2.......................................................................5

8.3下籽准确8.3.......................................................................5

8.4播深适宜8.4.......................................................................5

8.5地头要求8.5.......................................................................5

9田间管理9...........................................................................5

9.1沟渠梳理9.1.......................................................................5