光皮树结实相关因素研究  

Research on related factors of Swida wilsoniana Wanger sojak's fruit setting rate

作　　者：刘新宇[1] 李昌珠[2] 李志辉[1] 张良波[2] 肖志红[2] 陈景震[1] 

机构地区：[1]中南林业科技大学,湖南长沙410004 [2]湖南省林业科学院,湖南长沙410004

出　　处：《湖南林业科技》2008年第3期13-14,39,共3页Hunan Forestry Science & Technology

基　　金：国际合作项目<高产能源植物选育及其资源高效利用>(2006DFA63230);国家林业高新技术引进项目(948)<植物油制取生物柴油固定化生物酶催化技术引进>(2005-4-47);国家科技支撑课题<能源型专用植物新品种选育技术研究>2007BAD41B01

摘　　要：光皮树作为一种油品质较高的木本油料树种,在我国南方大部分地区很有发展潜力。为了全面地掌握光皮树的结实生物学特性以利于更好的开发利用,作者对其结实相关因素进行了观察研究。结果表明:树高、干粗、分枝高、母枝长等因素与光皮树的座果率关系不大(拟合度均小于25%),而母枝粗对其影响较大(拟合度95%),针对其进行合理的养护管理可提高结实率及果实含油品质。Swida wilsoniana Wanger Sojak as a kind of wood oil plant with high standard oil, having good developing potential in southern China. A research on ralated factors of Swida wilsoniana Wanger. Sojak＇s fruit setting rate were studied, the results were showed： Diameter of branch stem is the main factor for the fruit set percentage （curve fit was below 25% ）, height of tree, diameter at butt-end, height of trunk, length of branch stem had little connection with it （curve fit was 95% ）. Using appropriate planting and management methods, can get more yield per unit and improved oil standard.

关 键 词：光皮树 结实 生物学特性 相关因素 

分 类 号：S759.33[农业科学—森林经理学]