DB42/T 1462-2018 再生稻优质高效生产技术规程

ICS65.020.20

B05

备案号：DB42

湖北省地方标准

DB42/T1462-2018

再生稻优质高效生产技术规程

Technicalregulationofthehighqualityandefficiencyplantinginratooningrice

﹙报批稿﹚

2018-09-11发布2018-12-10实施

湖北省质量技术监督局发布

DB42/T1462—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

4种植区域的选择.....................................................................2

5品种及种子的选择...................................................................2

5.1品种的再生能力...............................................................2

5.2品种的生育期.................................................................2

5.3品种的其他性状...............................................................2

5.4种子质量.....................................................................2

6工厂化育秧.........................................................................3

7毯苗壮秧的培育.....................................................................3

7.1营养土准备...................................................................3

7.2苗床准备.....................................................................3

7.3秧盘准备.....................................................................3

7.4种子处理与催芽.................................................................3

7.5播种.........................................................................3

7.6暗化处理.....................................................................4

7.7大、中棚育秧期田间管理.......................................................4

7.8秧苗素质标准.................................................................5

8移栽质量...........................................................................5

8.1整地与施基肥.................................................................5

8.2移栽期调控...................................................................5

8.3机械插秧前的大田标准.........................................................5

8.4栽插穴数和基本苗数...........................................................5

8.5浅插和匀栽...................................................................5

9头季稻田间管理.....................................................................5

9.1分段开沟.....................................................................6

9.2追肥.........................................................................6

9.3除草剂的使用.................................................................6

9.4水分调控.....................................................................6

9.5主要病虫害防控技术...........................................................6

10头季稻收割........................................................................6

10.1收获期标准..................................................................6

10.2收割机田间操作走向要求........................................................6

I

DB42/T1462—2018

10.3留茬高度..................................................................