“紫冷艳1号”是湖南农业大学利用醴陵×宁波大桥通过8代选育而成的抗寒抗旱高产紫云英新品种,2008年5月通过湖南省审定。该品种抗逆性状特征明显;根系粗壮、叶片红色;适种性强:既可作大田绿肥,又可作园林绿化,还可用于盆景和礼仪。介绍了紫冷艳1号的栽培技术。 “Purple cold on the 1st” is the Hunan Agricultural University, Liling × Ningbo Bridge through the 8 generations of breeding cold and drought drought-resistant high-yield of Chinese milk vetch new varieties, in May 2008 passed the examination in Hunan Province. The characteristics of the varieties of resistance traits obvious; roots stout, red leaves; adaptability: both for green field fertilizer, but also for landscaping, but also for bonsai and etiquette. Introduced the purple cold Yan 1 cultivation techniques.