ICS 65.080 CCS B 10 1301 石家庄市地方 标准 DB 1301/T 369—2021 设施蔬菜有机肥替代化肥技术规程 Technical Specification for Partial Substitution of Organic Fertilizer for Chemical Fertilizer for Facility Vegetables 2021 - 04 - 19发布 2021 - 05 - 18实施 石家庄市市场监督管理局 发布 DB 1301/T 369 —2021 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 技术流程图 ......................................................................... 2 5 土壤样品采集、测试 ................................................................. 2 土壤样品采集 ................................................................... 2 土壤样品测试 ................................................................... 3 6 土壤养分丰缺分级 ................................................................... 3 7 施肥量推荐 ......................................................................... 3 氮、磷、钾肥施用量推荐 ......................................................... 3 有机肥施用推荐 ................................................................. 5 中、微量元素肥施用推荐 ......................................................... 5 8 肥料选择 ........................................................................... 6 有机肥 ......................................................................... 6 氮、磷、钾肥 ................................................................... 6 中、微量元素肥料 ............................................................... 6 9 施肥方法 ........................................................................... 6 有机肥施用 ..................................................................... 6 氮、磷、钾肥 ................................................................... 6 10 灌水 .............................................................................. 6 11 追溯方法 .......................................................................... 7 附录A（资料性） 设施蔬菜地中微量元素含量丰缺分级 ..................................... 8