宿根花卉在银川地区的引种适应性研究.pdf
8 宁夏农林科技， Ningxia Journal of Agri. and Fores. Sci.Tech. 2012 , 53( 11): 8-11 宿根花卉在银川地区的引种适应性研究 徐荷萍1 ，周全良 2 ，张黎3* 1.宁夏贺兰山国家级自然保护区管理局，宁夏银川 750021 2. 宁夏林木种苗管理总站，宁夏银川 750001 3. 宁夏大学农学院，宁夏银川 750021 摘 要:为丰富银川地区豆草地栽培花卉种类，引进了 18 种宿根花卉进行适应性研究。结果表明:引种品种中，除楼斗菜、风 铃草、矶根未见开花外，三七景天、婆婆纳、天人菊、荷兰菊等 15 个品种均可以开花并正常生长;但飞燕草、羽扇豆和夏枯草 播种出苗率较低和羽扇豆返青率较低;试验筛选出了花色艳丽、花序大、花期较长、景观效果好，对土、肥、水管理条件要求 不高，可露地越冬，适宜于银川地区种植的品种 12 个，按其性状表现，依次为三七景天、福禄考、石竹、婆婆纳、天人菊、大花 金鸡菊、千屈菜、美国薄荷、荷兰菊、月见草、钓钟柳、羽衣草。 关键词:宿根花卉;引种;适应性 中图分类号:S682.1 文献标识码:A 文章编号: 1002-204X(2012)11-0008-04 A Study of Adaptability of Introduced Varieties of Perennial Flowers in Yinchuan XU He-ping et a l. (Ningxia Helan Mountain National Nature Reserve Bureau ,Yinchuan , Ningxia 750021) Abstract In order to 时lrich the types of open field growing flowers in Yinchuan area , 18 kinds of perennial flowers were introduced for adaptahility research. The results show that except Aquilegiα vulgaris 1. , Campanula medium 1. and Heuchera micrantha , other 15 varieties of flower百 such as Sedum ωzoon 1., Veronicα SP!catα 1. Gωllardia p ulcheIIαFoug and Aster novaebelgii 1. could all grow normally an hloom. But the rate of emergence of Consolida ajacis (1. )Schur., Lupinus polyphyllus Lindl. and 丹unellα vulgaris 1. as well as the greening rate of Lupinus polyphyllus Lindl. were relatively low. 12 varieties with gorgeous color , larger inflorescence , longer flowering phase and good landscape effect weæ selected. Their requirements for the conditions of soil , fertilizer and water management are not high , they could survive winter in the open fielrl and they are suitahle for growing in Yinchuan area. According to their performance in characters they can he ranked as follows: Sedum aizoon 1., Phlox dru
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