杨树速生丰产用材林（报批稿）.pdf

《杨树速生丰产用材林（报批稿）.pdf》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、ICS65.020.40B60DB21辽宁省地方标准DB21/XXXXX—XXXX杨树速生丰产用材林Fast-growingandhigh-yieldingtimberplantationofpoplar（报批稿）XXXX-XX-XX发布XXXX-XX-XX实施辽宁省市场监督管理局发布DB21/XXXXX—XXXX目次前言...........................................................................................................................

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

3、.......................................................................13术语与定义.......................................................................................................................................................14栽培区划分.................................................

4、......................................................................................................15速生丰产林用材林指标...................................................................................................................................16栽植技术..................................

5、.........................................................................................................................17抚育管理...........................................................................................................................................................28病

6、虫害防治.......................................................................................................................................................39档案管理............................................................................................................................

7、...............................3附录A（规范性附录）..........................................................................................................................................4附录B（资料性附录）..............................................................................................

8、.....