对 1994年引进的美国草地型野生花卉齐纳花的形态特征、生物学特征和特性、栽培管理技术等进行了研究。试验表明 ,齐纳花具有适应性强 ,繁殖容易 ,花期长 ,色泽鲜艳呈金黄色 ,低矮且自然成坪 ,花朵密集似地毯和易栽培管理等优点 ,是城市道路、园林、庭院美化绿化、营造和配置观赏型草坪的宝贵花种 The morphological characteristics, biological characteristics and characteristics, cultivation and management techniques of the Zea alba flowers introduced in 1994 in the United States were studied. Experiments show that the flowers of Zea have the advantages of strong adaptability, easy propagation, long flowering period, bright yellow color, low and natural lamellae, dense carpet-like flowers and easy cultivation and management. They are the advantages of urban roads, gardens and landscaping landscaping , To create and configure ornamental lawn precious flower species