论文部分内容阅读
光叶紫花苕Vicia craccal。属豆科牧草野豌豆属,一年生或越年生草本植物.光叶紫花苕,不但产草量高,在
Light leaf violet 苕 Vicia craccal. Is a leguminous pasture grass genus peas, annual or perennial herb .Light leaves purple flowers, not only high production of grass, in