长沙地区梅花不同品种的观赏性评价

Ornamental Evaluation of Different Prunus mume Cultivars in Changsha Area

为筛选出观赏价值高,适应长沙地区气候条件的的梅花优良品种,通过对长沙地区引种栽培的58个观赏梅花品种,根据花色、花径、花瓣数量、花香、着花繁密程度、自然花期、抗湿热性、生长势、特殊品质等9个主要观赏特征,结合层次分析法建立了梅花品种观赏综合评价体系。结果表明:初步筛选出观赏性好、适合高温高湿气候条件的梅花优良品种,其中Ⅰ级品种有4个品种,Ⅱ级有11个,Ⅲ级有26个,Ⅳ级18个,为梅花在长沙地区推广应用提供科学依据。

In order to screen out the Prunus mume cultivars with high ornamental value and adapt to the climatic conditions in Changsha area,taking 58 ornamental Prunus mume cultivars as materials,the color,flower diameter,petal number,floral,flower dense degree,natural florescence,damp-heat resistance,growth vigour,special quality,such as 9 of the main ornamental features,combined with analytic hierarchy process,a comprehensive evaluation system of Prunus mume cultivars was established.The results showed that preliminary screened out the ornamental good,suitable for high-temperature and humid climatic conditions of Prunus mume cultivars,includingⅠclass had 4 varieties,Ⅱgrade had 11,Ⅲgrade had 26,andⅣgrade had 18.This research provided scientific basis for the popularization and application of Prunus mume in Changsha area.