优良宿根花卉品种在西宁市的引种应用研究

通过对比引种地与西宁市的生态条件,从2008年起引入了43种宿根花卉,采用温室播种与露地播种相结合的方法进行生长状况调查,并进行初选,复优和选优,以期寻找适合西宁地区栽培的宿根花卉品种.结果表明:观赏价值极高,可大面积推广的有7种,观赏价值高,有发展前景的有13种.这20个优良品种的宿根花卉,极大的丰富了西宁市园林绿化的地被植物材料,推广应用前景十分广阔.

Study on Introduction and Application of Perennial Flowers in Xining

Through compared the ecological conditions of introduction area and Xining City,from 2008 the introduction of 43 kinds perennial flowers,by the method of combining greenhouse seeding and open field planting,the growth conditions was investigated,and the primary election,and repeated select,select priority,for search perennial flowers varieties suitable cultivated in Xining area.The results showed that the ornamental value of seven species flowers was extremely high,could were generalized large area,had high...