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《Journal of Fujian Forestry Science and Technology》 2018-02
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Selection Criteria for Phoebe bournei Superior Tree in Hunan

HE Zili;YANG Hua;LI Tiehua;WEN Shizhi;YAN Shijie;CHEN Mengfei;College of Forestry,Central South University of Forestry and Technology;Baokang Public Inspection and Testing Center of Hubei Province;  
Using the method of 5 dominant tree comparison,41 superior trees and 205 dominant trees of Phoebe bournei were selected from the Phoebe bournei stands in 8 counties of Hunan Province.On the basis of statistical analysis,selection standard of Phoebe bournei superior tree was formulated that the tree height,diameter breast height(DBH) and volume were 6%,16% and 41% higher than the mean values of dominant trees respectively,and greater than or equal to 54 points in the comprehensive quality index score.16 trees species of Phoebe bournei were selected as superior tree,the selected rate was 39%.For the protection of Phoebe bournei gemplasm,genetic improvement,to further promote the planting of Phoebe bournei lay a rich material foundation.
【Fund】: 公益性行业科研专项(闽楠、青冈栎次生林提质增量关键技术研究与示范 201504301)
【CateGory Index】: S792.24
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