郑州市区观花与观果植物的调查及观赏特性研究

Resource status and ornamental characteristics of flowering and ornamental fruit plants in Zhengzhou City

对郑州市区城市绿地中观花与观果植物的种类、习性及观赏特性进行了调查研究。结果表明,郑州市区绿地栽培中观花植物有97科,204属,257种,观果植物有46科,93属,159种。通过对郑州市区观花与观果植物的生活型、观赏期、色彩及果型分析,得出郑州市区观花植物以灌木类和草本类占优势,花期主要集中于3—8月,花色有红色、黄色、绿色、白色、紫色和蓝色。观果植物以乔木类占优势,果期主要集中于6—11月,果色有红色、黄色、绿色和棕色,果型以浆果和核果占优势,并对郑州市区未来城市的绿化提出了建议。

The resource status,habitats and ornamental characteristics of ornamental flower and fruit plants were investigated in Zhengzhou urban greenbelt. The results show that there are 97 families,204 genera,257 species of flowering plants and there are 46 families,93 genera,159 species of ornamental fruit plants. Based on analysis of the life form,ornamental period,color and fruit shape of ornamental flowering and fruit plants in Zhengzhou City it is concluded that the flowering plants are dominated by shrubs and grasses. The florescence mostly occurs from March to August. The colors of flowering plants are red,yellow,green,white,purple and blue. Ornamental fruit plants are dominated by trees.The fruit period mostly occurs from June to November. The fruit colors are red,yellow,green and brown. The fruit types are dominated by drupes and berries. Aiming at the future urban afforestation of Zhengzhou City proposals are put forward.