玉竹，又名尾参，是一种传统的大宗药材，在湖南新邵县栽培的玉竹以条长肥壮、色泽鲜黄、明亮、质地优良等特点而受到药材商的青睐。１选地整地玉竹宜在海拔５００m以下，低山丘陵或谷地栽培。玉竹喜凉爽湿润气候，积水过多或干旱不利于其生长。根据玉竹生长习性，宜选择土层深 Polygonatum, also known as tail ginseng, is a traditional bulk medicine, grown in Xinshao County, Hunan Province, is characterized by its long, fat, bright yellow color, bright texture and excellent texture. 1 election site preparation Bamboo should be below 500m above sea level, hilly or valley cultivation. Yuzhu hi cool humid climate, excessive water or drought is not conducive to their growth. According to the growth habit of Polygonatum, should choose the soil depth