【摘要】 本文对翠菊、风铃草、大花海棠和圆叶肿柄菊等4种草花新品种进行引种栽培试验。通过主要性状调查分析得出,适合南宁市引进并具有生产应用价值的品种为大花海棠、翠菊、风铃草等3个品种,其中大花海棠的适应性最强,观赏期长,适于花坛植物配植及绿地大面积栽植。翠菊适应性较强,花期春季且花期长,植株矮,适用于盆栽和花坛观赏。风铃草生长速度快,花期长,适于配置小庭园做花坛、花境材料。圆叶肿柄菊植株生长过程叶片易变黄,观赏性降低,不适宜在南宁推广应用。更多还原

【Abstract】 We introduced and planted four new herbaceous flower varieties( Begonia benariensis,Callistephus chinensis,Campanula medium and Tithonia rotundifolia), and studied their main characters. Results showed that Begonia benariensis,Callistephus chinensis and Campanula medium are suitable to plant in Nanning. Among them, Begonia benariensis with most strong adaptability and long flowering period is suitable for additional use in flower bed and large area of landscape, Callistephus chinensis with stronger adaptability and long flowering period in spring and dwarf plant is suitable for planting in flower pot and flower bed, Campanula medium with fast growth and long flowering period is suitable for additional use in flower bed and flower border. Tithonia rotundifolia with easy yellowing leaves and decreasing ornamental value is not suitable to grow in Nanning.更多还原