摘要
树高生长模型在预估林分生长和研究森林生长规律方面一直起着重大作用,所以引起了国内外很多学者的关注。该文运用统计软件,用5个常用理论生长方程对胡桃楸树高与年龄的关系分别进行拟合分析比较,最终选出各个树种的最优方程。
The tree height growth model plays an important role in estimating the growth of forest and studying the law of forest growth. Thus, the height growth model has attracted the attention of many scholars at home and a- broad. This paper uses statistical software to analyze and compare respectively with 5 commonly used fitting theory on the relationship between growth and age of the Walnut High catalpa equation. Finally, we chooses the optimal e- quation of each species.
出处
《林业科技情报》
2017年第1期56-57,71,共3页
Forestry Science and Technology Information
关键词
胡桃楸
树高
生长方程
研究
帽儿山林场
Juglans Mandshurica
tree height
growth model
research
Maoer Mountain forestry centre