摘要
针对湖北省恩施土家族苗族自治州的漆树资源进行了摸底,初步了解了恩施州漆树品种多达12个,而在12个漆树品种中当地具有显著代表性的有阳刚大木漆、阳刚小木漆、普新大木漆、普新小木漆、灯台小木漆、多层楼大木漆6个品种,分布面积达到了3.22万hm2。并对生漆的漆酚含量以及应用质量,干燥速度、附着力、冲击强度、硬度、耐温、耐油、耐30%H2SO4、耐30%NaOH、耐30%NaCl、耐蒸汽沸水等理化指标进行了测试,结果表明阳刚大木漆、阳刚小木漆的漆酚含量高达76.88%、75.13%,理化指标超过国家标准,性能优秀全面。
Chinese lacquer tree resource in Enshi Tujia and Miao Autonomous Prefecture was surveyed. We preliminarily learned that there were 12 varieties of lacquer trees in Enshi. Six significant representatives were Rhus verniciflua Stokes. cv. Yanggangdamu, Rhus verniciflua Stokes. cv. Yanggangxiaomu, Rhus verniciflua Stokes. cv. Puxindamu, Rhus verniciflua Stokes. cv. Puxinxiaomu, Rhus verniciflua Stokes. cv. Dengtaixiaomu and Duocengloudamu. These lacquer trees account for 32. 2 thousand hm2 . In addition, the physical and chemical indexes were tested, for example, urushiol content and application quality such as adhesion, impact strength, rigid, temperature resistance, oil resistance, 30% H2 SO4 resistance, 30% NaOH resistance, 30% NaCl resistance, steam and boiled water resistance. The results showed that the quality of Yanggangdamu lacquer and Yanggangxiaomu lacquer was fine, whose urushiol content reached up to 76. 88% and 75. 13%, respectively. And their physical and chemical indexes exceeded national standard.
出处
《生物质化学工程》
CAS
2014年第2期35-40,共6页
Biomass Chemical Engineering
基金
国家林业局948项目(2012-4-05)
关键词
漆树资源
生漆品质
评价
lacquer resource
lacquer quality
evaluation
