四川桢楠栽培气候区划与应用研究  

A Study of Climate Regionalization and Application of Phoebe zhennana in Sichuan

作　　者：李晓清[1] 杜宜建 朱纯燕 尹贤利 龙汉利[1] 张炜[1] 辜云杰[1] 

机构地区：[1]四川省林业科学研究院,四川成都610081 [2]华蓥市林业局,四川华蓥638600 [3]大邑县林业和园林管理局,四川大邑611330 [4]大邑县国有林场,四川大邑611330

出　　处：《四川林业科技》2013年第2期16-19,共4页Journal of Sichuan Forestry Science and Technology

基　　金：国家林业局公益性行业专项"重要珍贵阔叶用材树种楠木培育与利用技术研究"(20110400104)

摘　　要：桢楠是四川省极为珍贵的乡土用材树种。由于其生长周期长,相对于其他速生用材树种,桢楠人工栽培发展主要是"四旁"。根据桢楠对生态条件的要求和在四川的地理分布,选择38个站点,9项气候参数进行聚类分析,将四川省桢楠划分为4个栽培区,分别为适宜区(Ⅰ)、较适宜区(Ⅱ)、次适宜区(Ⅲ)、和边缘区(Ⅳ)。适宜区和较适宜区是四川栽培桢楠的主要区域。Phoebe zhennan is the precious broad-leaved timber species in the Sichuan Basin. Because of its long growth cycle, relative to other fast-growing timber species, its artificial cultivation and development are mostly done in spots at ＂Four Sides＂. Based on the requirements to ecological conditions and geo-graphical distribution of Phoebe zhennan in Sichuan, the cultivated regions of Phoebe zhennan were divided into four divisions by use of cluster analysis of 38 stations and 9 climatic parameters, namely the most suit- able zone（ Ⅰ ） ,suitable zone（ Ⅱ ） ,less suitable zone（ Ⅲ） and fringe zone （Ⅳ）. The most suitable zone and suitable zone were the main production area of Phoebe zhennan in Sichuan.

关 键 词：桢楠 栽培区划 气候因子 聚类分析 

分 类 号：S792.24[农业科学—林木遗传育种]