用回归正交设计建立柳杉人工林单木生长模型  

Using the Regression Orthogonal Design to Establish the Single-Tree Growth Model of Cryptomeria fortunei Plantation

作　　者：黄烺增 谢世波 谢瑞基 陈希英 

机构地区：[1]宁德地区林业局,福建宁德352100 [2]周宁县林业局,福建周宁355400

出　　处：《福建林业科技》2000年第3期38-42,共5页Journal of Fujian Forestry Science and Technology

摘　　要：将柳杉人工林单株木的胸径、树高、材积 3个因子的生长量作为年龄、地位指数、竞争指数的函数 ,用回归正交设计法建立单木生长模型。误差计算表明 ,该方法是可行的 。The regression orthogonal design method has been used to establish the single-tree growth model by regarding the growth increment of three factors of single-tree diameter,height and volume of Cryptomeria fortunei plantation as the functions of age,site index and competitive index and the calculation of error shows that the method is workable and practical in the forestry production.

关 键 词：回归正交设计 单木生长模型 柳杉 人工林 

分 类 号：S791.310.6[农业科学—林木遗传育种] S758.1[农业科学—林学]