06868ICS65.020.20 B05 备案号：36294-2013 湖北省地方标准DB42 DB42/T857—2012 湖北省稻茬小麦高产栽培技术规程 TechnicalRegulationsofwheatcultivationaimingtohighyieldinrice-wheat rotationsysteminHubeiprovince 2012-10-22发布 2013-02-01实施 湖北省质量技术监督局发布 DB42/T857—2012 I目次 前言.....................................................................................................................................................................II 1范围.................................................................................................................................................................1 2规范性引用文件.............................................................................................................................................1 3术语和定义.....................................................................................................................................................1 4小麦主要生育指标.........................................................................................................................................2 4.1群体动态指标.............................................................................................................................................2 4.2产量结构指标.............................................................................................................................................2 5购种备种.........................................................................................................................................................2 5.1品种选择.....................................................................................................................................................2 5.2种子质量.....................................................................................................................................................2 5.3播前种子处理.............................................................................................................................................2 6耕作整地.........................................................................................................................................................2 6.1整地标准.....................................................................................................................................................2 6.2整地方法.....................................................................................................................................................2 6.3机械开沟，“三沟”配套.........................................................................................................................2 6.4秸秆还田.....................................................................................................................................................3 7施肥.................................................................................................................................................................3 7.1施肥原则.....................................................................................................................................................3 7.2施肥量.........................................................................................................................................................3 7.3肥料施用方法.............................................................................................................................................3 8播种.................................................................................................................................................................3 8.1播种期.........................................................................................................................................................3 8.2播种量.........................................................................................................................................................3 8.3播种方式.........................................................................................................................................