山西农业大学学报(自然科学版)2012,Vol.32Issue(3):256-260,5.
关帝山林区华北落叶松人工林抚育间伐对林下植被的影响
Thinning Effects on Under-crown Vegetation of Larix principis-rupprechatii Plantation in Guandishan Mountain
摘要
Abstract
This paper studied Larix principis-rupprechatii plantation in the Guandi mountain. Undergrowth were investigate and analyzed. The result showed that the richness, evenness index, and diversity index of herb layer were ranked in the order: heavy thinning>medium thinning> light thinning>CK after tending. Forest indicator with 3 degree after tending had an advantage in stand majored with 2 degree, which was opposite to shrub layer. Thinning had larger effects on herb layer.关键词
关帝山林区/抚育间伐/华北落叶松人工林/林下植物/生物多样性Key words
Forest region/ Forest thinning/ Larix principis-rupprechatii /Undergrowth/ Biodiversity分类
农业科技引用本文复制引用
李淑辉,梁芳,郭晋平..关帝山林区华北落叶松人工林抚育间伐对林下植被的影响[J].山西农业大学学报(自然科学版),2012,32(3):256-260,5.基金项目
山西省科技攻关项目(051024) (051024)