DB52T 754-2012 构树栽培技术规程.pdf

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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....................................................................14.1采种母树选择........

3、..........................................................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................................................................25.4播种...............................................

5、...........................25.5苗期管理......................................................................25.6苗木出圃......................................................................36人工造林..........................................................................36.1造林地选择...............

6、.....................................................36.2造林密度......................................................................36.3造林地清理....................................................................36.4整地.........................................................................

7、.36.5造林季节......................................................................36.6栽植..........................................................................46.7幼林抚育......................................................................4附录A（资料性附录）苗圃土壤消毒药剂及用法...................