关于梅花品种形成趋向的探讨

• 作 者: 陈俊愉 陈耀华
• 机 构: 北京林业大学园林植物研究室,北京林业大学园林植物研究室,
• 出 处: 中国园林
• 发表日期: 1990年04期
• 关键词: 品种形成 栽培变种 垂枝桦 樱李梅 龙游梅 尖塔 圆球形 日本早樱 美人梅 四照花

一、观赏植物变异的多样性与普遍性观赏植物和其他栽培植物一样,经过人们长期引种、栽培和选育后,不断地产生了许多栽培变种(品种)。这些品种虽然名目繁多,性状各异,但是,却都应有其发生和发展的规律可寻。通常,在观赏木本植物中,按树冠的形状分,出现了尖塔形、圆锥形、圆球形、圆柱形、扁圆形、伞形等品种;以枝姿特征为准,则选育产生了直枝型、垂枝型、曲枝型、下垂曲枝型等品种。在花色上,也出现了各种不同颜色的品种。根据叶片的形状、大小和

First, the diversity of ornamental plants Variety and universality Ornamental plants and other cultivated plants, after long-term introduction, cultivation and breeding, continue to produce many cultivars (varieties). Although these cultivars have a great variety of names and different traits, they should all have their own rules of occurrence and development. Usually, ornamental woody plants, according to the shape of the crown points, appeared spire, conical, spherical, cylindrical, oblate, umbrella and other varieties; Straight type, weeping type, curved type, drooping curved type and other varieties. In the suit, there have also been a variety of different color varieties. According to the shape of leaves, size and