LY-T 1630-2005 樟子松速生丰产商品林.pdf

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1、ICS65.020.40B64LY中华人民共和国林业行业标准LY/T1630-2005樟子松速生丰产商品林2005-08-16发布2005-12-01实施国家林业局发布LY/T1630-2005目次前言··················，···································，··⋯⋯‘···············································⋯⋯m1范围··，··················，···········，············

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

3、⋯⋯，··⋯⋯14产区和引种区范围·····，···········，，，···················，··················‘···，，··························⋯⋯15质量和数量指标··········，，·····················，··········，，··········，·····⋯⋯，，⋯，.......·.............⋯⋯16胸径、树高和年生长量·······································

4、················.········.········...·...........⋯⋯27经营技术·······，····，···，······，，·················，，···········，···············，·················一28病虫害预防··，··························，······，···································································，⋯

5、69检查验收·······，······················，，·······························，······················，················⋯⋯6附录A(规范性附录)中心产区、一般产区和主要引种区范围······························‘······，，··⋯⋯7附录B(资料性附录)樟子松速生丰产商品林间伐抚育标准表····，·····································⋯⋯8LY/T1

6、630-2005前言本标准的附录A是规范性附录，附录B是资料性附录。本标准由黑龙江省森林工业总局提出。本标准起草单位:黑龙江省森林工业总局、黑龙江省林业科学研究所。本标准主要起草人:杨晓晶、郭树平、陈效群、孙亮、李霞、陈广新。LY/T1630-2005樟子松速生丰产商品林范围本标准规定了营造樟子松速生丰产商品林工艺成熟时应达到的质量和数量的指标，各年龄阶段生长量指标及适宜的经营技术。本标准适用于樟子松中心产区、一般产区和樟子松主要引种区范围内营造的樟子松速生丰产商品林，非主要引种地区可参照使用。2规范性引用文件下列

7、文件中的条款通过本标准的引用而成为本标准的条款。凡是注日期的引用文件，其随后所有的修改单(不包括勘误的内容)或修订版均不适用于本标准，然而，鼓励根据本标准达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件，其最新版本适用于本标准。GB/T8822.5中国林木种子区樟子松种子区GB/T15776造林技术规程GB/T15781森林抚育规程LY/T1078速生丰产用材林检验方法术语和定义下列术语和定义适用于本标准。3.1中心产区自然分布区内，樟子松人工林40年林分平均生长量均>8m'/(hm'·年)。

8、3.2一般产区自然分布区内，樟子松人工林40年林分平均生长量均)6m'/(hm'·年)。3.3引种区非自然分布区内，引种历史达30年以上的樟子松人工林，40年林分平均生长量)6m'/(hm'·年)(生长量计算包括间伐材积)。4产区和引种区范围产区、引种区范围见附录A5质f和数f指标5.1大、中、小径材工艺成熟标准:立木胸径<18cm为小径材，18cm-22c