DB37T 3582-2019 玉米缓控释肥施用技术规程.pdf

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1、ICS65.020B01DB37山东省地方标准DB37/T3582—2019玉米缓/控释肥施用技术规程2019-05-29发布2019-06-29实施山东省市场监督管理局发布DB37/T3582—2019目次前言...........................................................................................................................................................

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

3、.....................................................................13术语和定义.......................................................................................................................................................14玉米缓/控释肥选择依据.....................

4、............................................................................................................24.1遵循的基本原则.......................................................................................................................................24.2玉米的

5、需肥特性.......................................................................................................................................24.3土壤供肥性能................................................................................................................

6、...........................34.4缓/控释肥料的特性.................................................................................................................................35玉米缓/控释肥施用技术...............................................................................

7、..................................................35.1缓/控释肥施用量.....................................................................................................................................35.2缓/控释肥施用方法.....................................................

8、............................................................................4附录A（资料性附录）玉米缓/控释肥特性.............................................................................