摘要
立地分类是依据立地特征的相似性和差异性将立地综合体划分为不同等级和类别,是实现科学造林、育林、营林的关键技术。分析了吕梁山东侧黄土丘陵地区的自然地理条件,按亚区的区划依据将该立地区分为两个亚区,并根据立地类型小区、立地类型组和立地类型的划分原则将该立地区划分为4个立地类型小区,14个立地类型组,23个立地类型。
Stand classification is according to likeness and difference of stand characteristic to divide the stand into the different grade and type. It is a key technique for afforestration, silviculture, managing forest. The physical geography situation about loss hilly region in eastern Lvliang Mountain was studied. According to subregion division standard, this region is classified into two subregions. According to stand type standard, the region is also classified into 4 stand type plots, 14 stand groups, 23 stand types.
出处
《山西林业科技》
2009年第2期1-2,9,共3页
Shanxi Forestry Science and Technology
基金
山西省科技攻关项目(2006031013-1)
关键词
吕梁山
立地划分
立地类型
Lvliang Mountation
stand division
stand type
