DB37T 2663.4-2019 集约化穴盘育苗技术规程 第4部分：洋葱.pdf

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1、ICS65.020.20B05DB37山东省地方标准DB37/T2663.4—2019集约化穴盘育苗技术规程第4部分：洋葱Technicalspecificationofintensiveplug-seedling—part4：onion2019-07-23发布2019-08-23实施山东省市场监督管理局发布DB37/T2663.4—2019目次前言................................................................................................

2、.....................................................................II1范围...................................................................................................................................................................12规范性引用文件..........................

3、.....................................................................................................................13场地环境.....................................................................................................................................................

4、......14育苗季节...........................................................................................................................................................15育苗设备...................................................................................................

5、........................................................15.1设施设备选择...........................................................................................................................................15.2设施设备杀菌消毒.......................................................

6、............................................................................16育苗基质...........................................................................................................................................................27品种选择.............................

7、..............................................................................................................................28种子处理............................................................................................................................................

8、...............29播种.............................................................................