ICS65.020.20B31备案号：34937-2012DB42湖北省地方标准DB42/T838—2012有机食品绿叶菜类生产技术规程Organicvegetable-Codeofpracticeforleafvegetableproduction2012-06-05发布2012-08-15实施湖北省质量技术监督局发布DB42/T838—2012I目次前言................................................................................II1范围..............................................................................12规范性引用文件....................................................................13术语和定义........................................................................14产地环境..........................................................................25生产单元范围和缓冲带..............................................................26转换期............................................................................27品种选择..........................................................................28种子准备..........................................................................28.1基本要求......................................................................28.2种子质量......................................................................28.3种子处理......................................................................39肥料准备..........................................................................310大田准备.........................................................................311种植.............................................................................311.1播期与用种量.................................................................311.2直播.........................................................................411.3育苗移栽.....................................................................412大田管理.........................................................................412.1排灌.........................................................................412.2追肥.........................................................................413病虫害防治...............
