DB11-T434-2007核桃无公害生产综合技术.pdf

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1、ICS65.020.20B31备案号：20153-2007DB北京市地方标准DB11/T434—2007核桃无公害生产综合技术Comprehensivetechniqueofwalnutnuisancelessproduction2007-01-11发布2007-03-15实施北京市质量技术监督局发布DB11/T434—2007目次前言.......................................................................................................................

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

3、.........................................................................13术语和定义......................................................................................................................................................14产地环境条件..................................................

4、................................................................................................25苗木培育..........................................................................................................................................................26核桃园建立.........................

5、.............................................................................................................................77土、肥、水管理..............................................................................................................................................88整形修剪......

6、..................................................................................................................................................109花、果管理......................................................................................................................................

7、..............1110病虫害防治..................................................................................................................................................1111幼树越冬防寒.............................................................................................