DB42/T 1390-2018 中稻塑盘旱育抛秧栽培技术规程

ICS65.020.20

B05

备案号：DB42

湖北省地方标准

DB42/T1390—2018

中稻塑盘旱育抛秧栽培技术规程

Cultivationtechniqueswithseedling-throwingofdryrasiedseedlinginplastictrays

（报批稿）

2018-09-04发布2018-11-24实施

湖北省质量技术监督局发布

DB42/T1390—2018

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水稻塑盘......................................................................1

3.2水稻抛秧栽培技术..............................................................1

4育秧..............................................................................2

4.1苗床准备......................................................................2

4.1.1苗床选择..................................................................2

4.1.2苗床面积..................................................................2

4.2塑盘准备......................................................................2

4.3盘土制备......................................................................2

4.3.1盘土选择..................................................................2

4.3.2盘土处理..................................................................2

4.3.3盘土保存..................................................................2

4.3.4苗床制备..................................................................2

4.4种子处理......................................................................2

4.4.1选用品种..................................................................3

4.4.2种子准备..................................................................3

4.4.3晒种......................................................................3

4.4.4浸种催芽..................................................................3

4.5播种..........................................................................3

4.5.1播种期....................................................................3

4.5.2播种量....................................................................3

4.5.3播种方式..................................................................3

4.6整理苗床......................................................................3

4.6.1苗床整理..................................................................3

4.6.2苗床浇水..................................................................3

4.6.3摆放塑盘..................................................................3

4.6.4装盘土....................................................................4

4.6.5盖土......................................................................4

4.6.6浇水......................................................................4

4.6.7盖膜......................................................................4

4.6.8清理围沟..................................................................4

4.7苗床管理......................................................................4

4.7.1及时揭膜..................................................................4

I

DB42/T1390—2018

4.7.2水份管理...................................................................4

4.7.3苗床施肥...................................................................4

4.7.4防治病虫害.................................................................4

5大田抛栽...........................................................................4

5.1大田耕整.......................................................................5

5.2塑盘干燥.......................................................................5

5.3抛秧...........................................................................5

5.4移密补稀.......................................................................5

6大田管理...........................................................................5

6.1水份管理.......................................................................5

6.2合理施肥.......................................................................5

6.2.1基肥.......................................................................5

6.2.2分蘖肥.....................................................................5

6.2.3穗肥.......................................................................5

6.2.4叶面喷肥...................................................................6

6.3病虫草防治.....................................................................6