lyt 1629-2005 红松果林丰产技术规程

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1、65.020.40IBCS6L中华人民共和国林业行业标准LY/T1629-2005红松果林丰产技术规程High-yieldingoftechniguesoffruitforestsforkoreanpine2005-08-16发布2005-12-01实施国家林业局发布LY/T1629-2005目次前言······································································································

2、············⋯⋯I1范围···············································································································⋯⋯12规范性引用文件··················································································...........·.⋯⋯13术语和定义·········

3、····························································································⋯⋯14丰产指标·········································································································⋯⋯14.1产区划分······································

4、································································⋯⋯142生长指标······································································································⋯⋯24.3产量指标····································································

5、··································⋯⋯25主要丰产技术措施··········································································........·..·.......⋯⋯35.1结实型优树选择·····，········································································.......·.......⋯⋯35.2苗木

6、培育······································································································⋯⋯35.3新建果林······································································································⋯⋯45.4改建果林···························

7、·········································································。···一55.5果林管理······································································································⋯⋯55.6果林抚育·······················································

8、···············································⋯⋯55.7病虫害防治·························································································.·········⋯⋯65.8种子采集及调制···························································