荔波瘤果茶种子形态及其脂肪特性分析  

Morphology and Fat Characteristics of Camellia rubimuricata Seeds

作　　者：张卫方[1] 刘映良[1] 杜兴乔[1] 

机构地区：[1]贵州师范大学生命科学学院,贵州贵阳550001

出　　处：《贵州农业科学》2010年第12期80-81,85,共3页Guizhou Agricultural Sciences

基　　金：国家科技攻关项目(2006BAD03A0303)

摘　　要：为了对荔波瘤果茶种子资源的合理开发利用提供理论依据,测定了荔波瘤果茶种子的千粒重、种子形状、含水量、粗脂肪含量和脂肪酸组成,初步分析了荔波瘤果茶种子的形态和脂肪特性。结果表明:荔波瘤果茶种子呈略扁的瓣状形态,种子千粒重为(1 508.825±36.668)g,含水量为(10.62±0.44)%,粗脂肪含量为(27.24±0.22)%,种子油中不饱和脂肪酸油酸、亚油酸含量分别为77.67%和7.94%。说明,荔波瘤果茶种子形状较大,种子含油量较高,种子油中不饱和脂肪酸含量高,具有较高的营养价值和保健价值。The 1000-seed weight,morphology,water content,crude fat content and fatty acid composition of Camellia rubimuricata seeds were determined to provide the theoretical basis for rational development of Camellia rubimuricata seed resources.The results show that its seed morphology is petaloid-shaped with slight flat,its 1000-seed weight,water content,crude fat acid content,oleic acid content and linoleic acid content is（1508.825±36.668）g,（10.62±0.44）%,（27.24±0.22）%,77.67% and 7.94% respectively.Camellia rubimuricata seed with big size,higher oil content and high unsaturated fatty acids is of higher nutrition and health value.

关 键 词：荔波瘤果茶种子 种子形态 脂肪特性 

分 类 号：S571.9[农业科学—作物学]