摘要
对不同立地条件下１０年生水曲柳人工林生长指标进行标准地调查，分析结果表明，影响水曲柳人工林生长的主要立地因子依次为土壤湿度、坡度和坡位；水曲柳最适生的立地为山地中上腹，而不适于坡度平缓的山地中下腹。认为土壤湿度和因地形原因引起的逆温是限制水曲柳人工林生长的主要原因。
By conveying temperate plots, the growth indexs of 10-year Fraxinus mandshurica
plantations in different site conditions were analyzed. The results showed that the main site
factors influencing the growth of Fraxinus mandshurica were in such order: soil moisture,
gradient and location on slope; Fraxinus mandshurica grows better on the mid-slope to
up-slope than on the down slope. It suggests that soil moisture and late frost caused by terrain
are the main reason that limits the growth of Fraxinus mandshurica plantation.
出处
《东北林业大学学报》
CAS
CSCD
北大核心
1999年第1期20-23,共4页
Journal of Northeast Forestry University
关键词
水曲柳
人工林
立地因子
Fraxinus mandshurica
Plantation
Site factor
