不同采种地红豆树在皖南生长差异研究  

Study on the Growth Difference of Ormosia hosiei from Different Seed Collection Sites in Southern Anhui

作　　者：王静静 赵秀敏 魏耿 翟大才[1] WANG Jing-jing;ZHAO Xiu-min;WEI Geng(Huangshan University,Huangshan,Anhui 245041;Nanjing Forestry University,Nanjing,Jiangsu 210037)

机构地区：[1]黄山学院,安徽黄山245041 [2]南京林业大学,江苏南京210037

出　　处：《安徽农业科学》2022年第3期116-118,共3页Journal of Anhui Agricultural Sciences

基　　金：安徽省林业科技创新研究项目(AHLYCX-2018-10,AHLYCX-2019-29);安徽省大学生创新创业训练计划项目(S202010375012X)。

摘　　要：[目的]探究不同采种地红豆树在皖南的生长差异。[方法]以来自6个不同采种地的红豆树幼树为材料,采用方差分析、相关性分析等方法研究不同采种地红豆树在安徽省祁门查湾采育场、休宁南林场和旌德庙首林场造林后的生长差异。[结果]造林成活率最高采种地为江西(100%),最低为四川雅安(89.00%);来自浙江庆元红豆树造林后平均株高最大(96.4 cm),鄂西张家界红豆树造林后平均地径最大(13.09 mm),四川雅安采种地红豆树造林后平均株高和平均地径均为最小(78.2 cm、11.18 mm),不同采种地红豆树在造林1年后幼树株高之间存在显著差异,地径差异不显著。[结论]浙江庆元和鄂西张家界采种地可作为皖南地区红豆树造林优良采种地候选目标。[Objective]To study on the growth difference of Ormosia hosiei from different seed collection sites in southern Anhui.[Method]Young Ormosia hosiei from six different seed sites in 5 provinces were used as materials to study the growth differences of Ormosia hosiei in Chawan Harvesting Farm of Qimen County,Lingnan Forest Farm of Xiuning County and Miaoshou Forest Farm of Jingde County after afforestation by means of analysis of variance and correlation analysis.[Result]The results showed that the highest survival rate of afforestation was in Jiangxi(100%),and the lowest was Yaan in Sichuan(89.00%).The average plant height(96.4 cm)was the highest from Qingyuan,Zhejiang,and the average diameter after afforestation was the largest(13.09 mm)from Zhangjiajie,western Hubei.After afforestation,the average plant height and average ground diameter of red bean tree in Ya′an,Sichuan Province were the smallest(78.2 cm,11.18 mm).After one year of afforestation,there was a significant difference in the height of young Ormosia hosiei in different seed collection sites,but there was no significant difference in ground diameter.[Conclusion]the planting land in Qingyuan,Zhejiang and Zhangjiajie in western Hubei can be used as candidates for excellent seed collection in southern Anhui.

关 键 词：红豆树 采种地 造林 差异 

分 类 号：S792[农业科学—林木遗传育种]