《DB21T1285-2016-水稻无纺布覆盖育苗技术规程》.pdf

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1、ICS65.020.20B05DB21辽宁省地方标准DB21/T1285—2016代替DB21/T1285-2004水稻无纺布覆盖育苗技术规程TechnicalSpecificationofRiceSeedlingwithNon-wovenFabricCovering2016-06-23发布2016-08-23实施辽宁省质量技术监督局发布DB21/T1285—2016目次前言...............................................................................III1范围.........

2、.....................................................................12规范性引用文件....................................................................13定义..............................................................................13.1水稻育苗专用无纺布..........................................

3、..................13.2水稻无纺布覆盖育苗............................................................13.3水稻育苗基质..................................................................14育苗准备..........................................................................14.1品种选择............................

4、..........................................14.2种子处理......................................................................24.3秧田选择......................................................................24.4做床..........................................................................24.4.

5、1苗床规格..................................................................24.4.2做床方法..................................................................24.5配制营养土....................................................................25播种.......................................................

6、.......................25.1播种作业......................................................................25.2辅助增温措施..................................................................25.2.1床面铺地膜................................................................25.2.2布外覆膜.....................

7、.............................................26覆盖水稻育苗专用无纺布............................................................26.1拱棚覆盖......................................................................26.2免骨架平铺覆盖................................................................37秧田管理......

8、...................