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本课题对宜昌市夷陵广场近三年种植的155种城市花坛花卉品种进行了适应性筛选和茬口安排模式研究。城市花坛花卉品种的选择,是花卉品种生态适应性、景观协调性、生产持续性、管理可控性的复合筛选过程。结合宜昌气候特点、城市园艺规划、品种形态特征和生产实践,共筛选出红梗甜菜(Beta vulgaris var.cicla)、三色堇(Viola tricolor)、矮牵牛(Petunia hybrida)、半支莲(Portulaca grandiflora)、一串红(Salvia splendens)、金盏菊(Calendula officinalis)等适合宜昌地区种植的23个花卉主要品种(含6个骨干品种),并模拟、分析提出了适合城市花坛周年配置的四种茬口模式,力求为城市广场园艺生产提供指导。
The subject of Yichang Yichang Yichang Plaza in the past three years planting 155 species of flower beds in cities were adapted screening and crop arrangement model. The selection of flower beds for urban flower beds is a composite screening process for ecological adaptability, landscape coordination, production continuity and manageability of flower varieties. According to the climate characteristics of Yichang, urban gardening planning, morphological characteristics of varieties and production practices, we screened out Beta vulgaris var. Cicla, Viola tricolor, Petunia hybrida, Portulaca grandiflora, Salvia splendens, Calendula officinalis and other 23 main varieties of flowers (including 6 main varieties) planted in Yichang were simulated and analyzed. Four stubble mode, and strive to provide guidance for horticultural production in the city square.