DB52T 754-2012 构树栽培技术规程

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1、ICS65.020.20B61DB52贵州省地方标准DB52/T754—2012构树栽培技术规程TechniquesRegulationforcultivationofBroussonetiaPapyrifera2012–08-06发布2012–09–06实施贵州省质量技术监督局发布DB52/T754—2012目次前言................................................................................II1范围............................

2、..................................................12规范性引用文件....................................................................13术语和定义........................................................................14种子采集与贮藏..........................................................

3、..........14.1采种母树选择..................................................................14.2种子采集与调制................................................................14.3种子贮藏......................................................................15苗木培育............................

4、..............................................15.1苗圃地选择....................................................................15.2整地作床......................................................................25.3土壤消毒和施肥.............................................................

5、...25.4播种..........................................................................25.5苗期管理......................................................................25.6苗木出圃......................................................................36人工造林............................

6、..............................................36.1造林地选择....................................................................36.2造林密度......................................................................36.3造林地清理...............................................................

7、.....36.4整地..........................................................................36.5造林季节......................................................................36.6栽植..........................................................................46.7幼林抚育......................

8、................................................4附录A（资料性附录）苗圃土壤消毒药剂及用法...................