DB52T 592-2010 遵义杜仲培育技术规程

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1、ICS65.020.20B05DB52贵州省地方标准DB52/T592—2010遵义杜仲培育技术规程TechnicalspecificationforZunyiEucommiacultivation2010-04-27发布2010-07-27实施贵州省质量技术监督局发布DB52/T592—2010目次前言.......................................................................51范围................................................

2、......................62规范性引用文件............................................................63术语和定义................................................................63.1杜仲类型............................................................73.2杜仲优树......................................

3、......................73.3杜仲经营类型........................................................73.4杜仲乔林经营........................................................73.5杜仲头林经营........................................................73.6杜仲农间套种..............................................

4、..........73.7采伐剥皮............................................................83.8环状剥皮............................................................84总则......................................................................84.1杜仲栽培要因地制宜，选择适宜的立地条件规划造林。....................84.2杜仲栽培

5、要选择无污染环境，安全使用化肥农药，实行无公害种植。........84.3杜仲栽培要利用良种，集约经营，实现优质高效。........................85种子选择与采种育苗........................................................85.1种子................................................................85.2采收与贮藏..............................................

6、............85.2.1采种时间......................................................85.2.2采种方法......................................................95.2.3处理及贮藏....................................................95.2.4种子选择......................................................95.3育苗...

7、.............................................................95.3.1播种育苗......................................................95.3.3杜仲苗质量标准...............................................146林地选择要求.............................................................146.1地形地貌............

8、...............................................146.2母岩土质............