降香黄檀不同家系的生长性状测定与初步选择

Research on Introduction Experiment of Dalbergia odorifera T. Chen Superior Families Selection

在福建省华安县西陂国有林场,对降香黄檀53个家系6年生试验林的生长指标进行综合分析。结果表明:表现最为优良的前3个家系是BS29、BS28、DF35,其次为家系ZQ5、ZQ6、ZQ7、LZ8、BWL84、BWL90、FJ117,均在生长量上表现良好;表现最差的家系是FJ121、FJ120、LD43,其次为家系WC11、BS31、LD42、WZS55、WZS58、GZ106、HK15,均在生长量上表现差。初步筛选出适合于闽南沿海地区种植的10个优良家系:BS29、BS28、DF35、ZQ5、ZQ6、ZQ7、LZ8、BWL84、BWL90、FJ117。

In Xipi National Forest Farm of Fujian Hua＇an, based on the comprehensive analysis of growth traits of 6-year-old Dalber- gia odorifera T. Chen diferent families,the results showed that the three families of BS29 ,BS28 ,DF35had the best growth compared to the other families, and the 7 families of ZQ5, ZQ6, ZQ7, LZ8, BWL84, BWL90, FJ117 were relatively good families in Hua＇ an. FJ121 ,FJ120,LD43 had the worst growth compared to the other families, and the 7 families of WC11 ,BS31 ,LD42,WZS55, WZS58,GZ106,HK15 were relatively worse families in Hua＇an. There were highly significant diferences exited among families in breast height and tree height, such as the 10 families of BS29 ,BS28 ,DF35 ,ZQ5 ,ZQ6 ,ZQ7, LZ8, BWI^4, BWL90, FJ117.