山椒子果实营养成分分析及其种子育苗试验

Nutritional Components of Uvaria grandiflora Fruit and Breeding Methods

分析山椒子果实营养成分,并将山椒子种子播种于6种基质[红土、椰糠、河沙、红土+椰糠(1∶1)、红土+河沙(1∶1)、河沙+椰糠(1∶1)]中进行育苗实验。结果表明:山椒子果实所含营养成分丰富,其中果肉和果皮总糖含量分别为14.30%和9.04%,粗纤维含量分别为2.92%和7.12%;检测到17种氨基酸,果肉和果皮中氨基酸总含量分别达1.05%和1.37%;山椒子的最佳育苗基质为红土+椰糠1∶1基质。山椒子是一种优质野生果树资源,具有重要的引种栽培和开发利用前景。

Analyses the nutritional components of the fruits of Uvaria grandiflora, and the seeds of the U. grandiflora were seeded in the 6 kinds of media （the latosol, coconut peat, river sand, red soil and coconut chaff 1 ： 1 medium, red soil and river sand 1 ： 1 medium, coconut chaff and river sand 1：1 medium） for sprouting seedlings. The results showed that the fruits of U. grandiflora have a complete nutritional components, the contents of total sugar in fruit flesh and fruit peel are respectively of 14.30% and 9.04%, the contents of crude fibre in fruit flesh and fruit peel are respectively of 2.92% and 7.12%; Detected 17 kinds of amino acid, the contents of total amino acid in fruit flesh and fruit peel are respectively of 1.05% and 1.37%; The best seedling-raising way was the red soil and coconut chaff 1 ： 1 medium. By this token, the high-quality of wild fruit tree resources of U. grandiflora has an important introduction cultivation and a wide range of application and development prospects.