不同季节及遮阴条件下多年生花生和郁南假花生的营养成分的研究*

不同季节多年生花生和郁南假花生营养成分分析表明，多年生花生一年四季均可以利用，尤以夏秋季为最佳；郁南假花生冬季叶少，粗纤维含量高不适宜利用，另外，遮荫条件（８０％、４０％自然光）下郁南假花生维生素含量，适当地加强光照可能会提高此牧草的维生素的含量，从而提高营养价值。

STUDY ON THE GROWTH AND CHANGE OF NUTRITIVE COMPOSITION OF ARACHIS PINTOI AND DESMODIUM HETEROCARPUM IN VARYING ECOLOGICAL CONDITION

In order to know the best season in which we can make use of Arachis pintoi and Desmodium heterocarpum, the two herbages' nutritive compositions of the four seasons in a year have been analysed. It shows that Arachis pintoi can be used in all of four seasons, especially in summer and autumn, and Desmodium heterocarpum can be used in each season except winter. Beside for learning effects of shading, Vit.C content of Desmodium heterocarpum under shading with 40% and 80% have been analysed. It comes to a conclusion that Desmodium heterocarpum may fit to more of sunlight.