红皮云杉人工林生长规律的研究  

Study on the Growth Law of Picea koraiensis Nakai Plantation

作　　者：肖锐 杨凯 张文达 周志军 XIAO Rui;YANG Kai;ZHANG Wenda;ZHOU Zhijun(Forestry Research Institute of Heilongjiang Province,Harbin 150081)

机构地区：[1]黑龙江省林业科学研究所,黑龙江哈尔滨150081

出　　处：《林业勘查设计》2022年第3期1-4,共4页Forest Investigation Design

基　　金：中央财政林业科技推广示范项目“红皮云杉人工林定向培育技术推广与示范”(2019)HZT19资助。

摘　　要：在红皮云杉分布区内,调查和收集大量的数据和资料,运用数理统计分析理论,筛选出土层厚、坡度为主导因子,划分出不同栽植区内主要立地类型组和立地类型,对立地质量进行评价;分析不同立地、年龄的林分生长变化规律,以密度效应为理论基础,建立林分经营密度表。A great deal of data and information were investigated and collected in the distribution area of Picea koraiensis Nakai.The soil thickness and slope were selected as the dominant factors by mathematical statistics analysis.The main site type groups and site types in different producing areas were divided and the site quality was evaluated.The change law of stand growth at different sites and ages was analyzed.Based on the density effect,the stand management density table was established.

关 键 词：红皮云杉 人工林 立地分类 质量评价 经营密度 

分 类 号：S791.182[农业科学—林木遗传育种] S758.52[农业科学—林学]