【摘要】 红宝石海棠是一个叶、花、果、枝同观共赏的彩色观赏树种。通过引进红宝石海棠对其进行抗寒性、抗旱性、耐盐碱性、观赏性试验研究,建立生长适应性评价体系,以红宝石海棠在新疆正常生长的关键因子为评价指标,根据每个关键因子相对重要程度,利用判断矩阵算出各项指标所占的权重,进行层次排序。结果表明:红宝石海棠在新疆适应性强,叶色艳丽悦目具有较高的观赏价值,是新疆乃至西北地区大力推广的彩化、美化树种。更多还原

【Abstract】 Malus spttabilis Royalty is one of the ornamental colure trees that can ornament its leaves,flower,fruit and branch.Through research Malus spttabilis Royalty’s resistance of hardness experiment,a grown adaptability evaluation system was built.The previous studies have shown that Malus spttabilis Royalty has quiet high adaptability in Xinjiang and doing well.Its leaves are bright coloured and beautiful,its beautiful coloure trees energetically were spread in north part of China.更多还原