ICS65.020.20B05备案号:DB42湖北省地方标准DB42/T931—2013砂梨生产技术规程Regulationsofcultivationpracticeforsandpear(PyruspyrifoliaNakai)(报批稿)(本稿完成日期:2013年10月18日)2013-12-20发布2014-05-20实施湖北省质量技术监督局发布DB42/T931—2013I目次前言.....................................................................................................................................................................III1范围.................................................................................................................................................................12规范性引用文件.............................................................................................................................................13定义.................................................................................................................................................................13.1植保产品plantprotectionproduct.................................................................................................13.2有害生物综合管理integratedpestmanagement..........................................................................13.3农药安全间隔期pesticidesafetyinterval.....................................................................................13.4经济阈值theeconomicthreshold..................................................................................................13.5商品肥料commercialfertilizer.........................................................................................................14园地选择与规划.............................................................................................................................................24.1园地选择..................................................................................................................................................24.2园地规划.......................................................................................................................