黄土高原地区刺槐生长模型概述  

VEGETATION MODEL OF ROBINIA PSEUDOACACIA L.IN THE LOESS PLANTEAU

作　　者：李金朝[1] 李钟汶[1] 牟溥[1] 葛剑平[1] 

机构地区：[1]北京师范大学生命科学学院,北京100875

出　　处：《北京师范大学学报（自然科学版）》2009年第1期62-65,共4页Journal of Beijing Normal University(Natural Science)

基　　金："十一五"科技支撑计划资助项目(2006BAD03A0206)

摘　　要：植被建设是黄土高原水土流失防治最根本、最有效的途径.作为该地区主要造林树种之一的刺槐(Robinia pseudoacacia),其发生、发展动态在一定程度上决定了水土流失防治的效益与土壤水分的平衡.文章概述了黄土高原地区刺槐生长模型方面所进行的一些研究,以期了解黄土高原刺槐生长模型的特点、进展与发展的方向.Vegetation measure is the primary and effective way to control water and soil loss in the Loess Plateau. Robinia pseudoacacia L. is used mainly for preventing soil erosion in this area. The dynamic of Robinia will determine the function and results of controlling measures and balance of soil water. Models simulating Robinia growth is more regressional and less mechanistic. They are mostly used for predicting timber volume, and somewhat for predicting growth of the species from various environmental variables. Regression models about Robinia in the Loess Plateau are rigor but strict in local area. These models are generally preliminary; further in-depth studies are needed. Summarization of the growth model of Robinia was made to find out advantages, disadvantages, development and direction of the growth model for Robinia.

关 键 词：刺槐 生长模型 黄土高原 

分 类 号：S791.248[农业科学—林木遗传育种] S792.27[农业科学—林学]