雅安市主要造林树种苗木质量的分级研究A Study of Seedling Grading of Main Afforesting Tree Species in Ya'an City
涂利华,胡庭兴,冯德宾,万涛,李仁洪,徐嘉
TU Li-hua~1 HU Ting-xing~1 FENG De-bin~2 WAN Tao~2 LI Ren-hong~2 XU Jia~2 (1.College d Forestry and Horticulture,Sichuan Agricultural University,Ya'an,Sichuan 625014, 2.The Forest-tree Seed and Seedling Station of Sichuan Province,Chengdu
摘要(Abstract):
对2006年雅安各县苗圃主要造林树种苗木进行调查,以地径(D)和苗高(H)作为质量指标,采用逐步聚类分析对苗木质量进行分级,结合生产实际探讨了雅安市主要造林树种苗木标准。其中有些树种的苗木分级标准为首次研究。标准中各指标均大于现行国家标准,能较好地反映实际生产水平,为育苗生产和制定地方标准提供了参考。
By means of the investigation of main afforesting tree species in Ya'an in 2006,the seedling quality has been divided into several grades based on ground diameter(D)and nursery height(H)by u- sing the methods of gradual cluster analysis,and the seedling standard of main afforesting tree species in Ya'an are approached in combination with the productive reality;Some tree species' seedling standards are researched for the first time;Various index values are larger than those of the current national stand- ards;The index can reflect the real productive level;The result of research can provide reference for seedling cultivating and formulating local standards.
关键词(KeyWords):
苗木质量;分级;逐步聚类;主要造林树种;雅安
Seedling quality;Grading;Gradual cluster analysis;Main afforesting tree species;Ya'an
基金项目(Foundation): 四川省林业先导计划课题“四川省林木种苗标准制定”(2004-2005)资助。
作者(Author):
涂利华,胡庭兴,冯德宾,万涛,李仁洪,徐嘉
TU Li-hua~1 HU Ting-xing~1 FENG De-bin~2 WAN Tao~2 LI Ren-hong~2 XU Jia~2 (1.College d Forestry and Horticulture,Sichuan Agricultural University,Ya'an,Sichuan 625014, 2.The Forest-tree Seed and Seedling Station of Sichuan Province,Chengdu
DOI: 10.16779/j.cnki.1003-5508.2007.03.010
参考文献(References):
- [1]王子定编著.应用育林学(中卷)[M]56-57.台北:正中书局,1980.
- [2]孙时轩.林木种苗手册[M].北京:中国林业出版社,1982:125~128.
- [3]沈国舫.森林培育学[M]北京:中国林业出版社,2005:165~169.
- [4]国家林业局.全国森林培育技术标准汇编-种子苗木卷[M].北京:中国标准出版社,2003.
- [5]余远锟.苗木分级指标的提取及聚类分级法[J].热带林业科技,1984(3):18~26.
- [6]杨斌,赵文书,等.西南桦容器苗苗木分级研究[J].云南林业科技,2003.2.
- [7]陈晓波,高文韬,等.蒙古栎苗木分级标准的研究[J].北华大学学报(自然科学版),2002.3.
- [8]周凤林,李玉嫒,等.印度紫檀苗木分级研究[J].西部林业科学,2004.2.
- [9]伍钧,李迁轩,等.雅安雨城区中药产业化基地的生态环境与条件[J].四川农业大学学报,2002,202(2):113~116.
- [10]梁及芝,何爱华,等.枫香苗期密度试验及苗木分级指标探讨[J].湖南林业科技,1997.24(1):23~26
- [11]张树芬,张荣贵,等.柚木苗木聚类分级[J].林业调查规划,2004.4.
- [12]付玉嫔,祁荣频,等.榉树容器苗苗木分级与种源研究[J].广西林业科学,2005.3.
- 涂利华
- 胡庭兴
- 冯德宾
- 万涛
- 李仁洪
- 徐嘉
TU Li-hua~1 HU Ting-xing~1 FENG De-bin~2 WAN Tao~2 LI Ren-hong~2 XU Jia~2 (1.College d Forestry and Horticulture - Sichuan Agricultural University
- Ya'an
- Sichuan 625014
- 2.The Forest-tree Seed and Seedling Station of Sichuan Province
- Chengdu
- 涂利华
- 胡庭兴
- 冯德宾
- 万涛
- 李仁洪
- 徐嘉
TU Li-hua~1 HU Ting-xing~1 FENG De-bin~2 WAN Tao~2 LI Ren-hong~2 XU Jia~2 (1.College d Forestry and Horticulture - Sichuan Agricultural University
- Ya'an
- Sichuan 625014
- 2.The Forest-tree Seed and Seedling Station of Sichuan Province
- Chengdu