林业科技开发2012,Vol.26Issue(1):50-54,5.DOI:10.3969/j.issn.1000-8101.2012.01.014
水曲柳、胡桃楸等天然次生林生长情况调查
Analysis on the growth in Fraxinus mandshurica, Juglans mandshurica, etc secondary growth forests
摘要
Abstract
Based on a stand investigation, and combined with rate of superior individuals being selected, the growth index and quality index were used as a basis of comprehensive evaluation for selection criteria of superior individuals in Fraxinus mandshurica, Juglans mandshurica and Phellodendron amurennse secondary growth forests of Lesser Xingan Mountains. Selection criteria of superior individuals for F. Mandshurica, J. Mandshurica and P. Amurennse young forests were separately determined by analyzing research results. The standard was suitable for choosing individual trees in directive culture of natural growth analysis.关键词
水曲柳/胡桃楸/黄菠萝/天然次生林/林分特征/生长过程Key words
Fraxinus mandshurica/Juglans mandshurica/Phellodendron amurennse/secondary growth forests/superior in-dividual/selection criteria引用本文复制引用
刘立波,王清君,张志环,赵科研,张庆发..水曲柳、胡桃楸等天然次生林生长情况调查[J].林业科技开发,2012,26(1):50-54,5.基金项目
黑龙江省重大科技攻关项目(编号:GA07B301-04). (编号:GA07B301-04)