DB50∕T 918-2019 旱地套作小麦技术规程.pdf

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1、ICS65.020B05DB50重庆市地方标准DB50/T918—2019旱地套作小麦生产技术规程Productiontechnologyregulationforwheatindrylandintercropping2019-05-30发布2019-09-01实施重庆市市场监督管理局发布DB50/T918—2019目次前言................................................................................II1范围.......................................

2、.......................................12规范性引用文件....................................................................13术语与定义........................................................................14群体结构和产量目标................................................................15栽培技术...........

3、...............................................................15.1品种选择......................................................................15.2种子质量和种子处理............................................................15.3耕作整地.................................................................

4、.....25.4播种..........................................................................25.4.1播期......................................................................25.4.2播量......................................................................25.4.3播种方式....................................

5、..............................25.4.4科学施肥..................................................................25.5苗期管理......................................................................25.5.1抗旱防涝保苗..............................................................25.5.2苗期除草...................

6、...............................................25.5.3追施苗肥..................................................................25.5.4控旺防倒..................................................................25.5.5冻害补救..................................................................35.5.6病虫防控..

7、................................................................35.6穗期管理......................................................................35.6.1低温冷害补救..............................................................35.6.2条锈病和白粉病防控...............................................