圆叶决明1986年由粤北示范牧场从澳大利亚首次引进到中国。经四年试验研究表明,这个热带多年生豆科牧草具有耐酸、耐瘦瘠、抗高铝、易建植、产草量高的良好特性,是热带、亚热带酸性薄瘠红壤区人工草地建植的一个先锋草种。 Round Cassia Cassia in 1986 by the northern demonstration ranch from Australia for the first time introduced to China. After four years of experimental studies, this tropical perennial legume has the good properties of acid-tolerant, lean-barren resistance, high aluminum tolerance, easy planting, and high yield of grass. It is a planted artificial grassland of tropical and subtropical acidic red soil areas A pioneer grass species.