长期以来对海棠的研究工作停留在经典植物分类学和园艺学研究方面，而对观赏海棠品种资源缺乏系统的调查和整理研究。
The study has stayed in the taxonomy and horticulture research since long times ago, but the ornamental crabapple resources lacks systematic collection and investigation.
三层宽敞的展览厅里兰花和秋海棠姹紫嫣红，尽管这些植物对气候的要求不同。
The orchids and begonias bloomed purple and crimson across the exhibition's three spacious floors; resplendent despite the different climates the plants usually require.
即便是对电影不感兴致的人，也很难疏忽《大渔海棠》这部热映的动画片。
Even for those with little interest in cinema, ignoringthe animation hit Big Fish And Begonia will be tough.
在光学显微镜下对蔷薇科苹果属内观赏海棠种和品种的叶表皮微形态进行了观察。
Under the optical microscope, the leaf epidermis micro-states of Begonia species of the Malus had been studied.
最后，对丽格海棠试管苗生根培养基进行筛选，应用L_9（3~4）正交设计确定最佳IBA、KT与大量元素用量组合。
In the end, with a L_9 (3~4) Orthogonal Designed Experiment we established the optimum association of IBA, KT and multiplication cycle.
通过对四季秋海棠的观赏特性和营养特性分析，在进行四季秋海棠无土基质培时，M2是一种比较优良的基质。
From the analysis of different culture substrate on appreciating characters and nutrient feature of Begonia semperflorens, the medium M2 is the best material for soilless culture .
本文对这些品种一一进行了描述，并编制了山东海棠资源品种分类检索表。
The paper registered the characters of all the cultivars in detail and draw up a simple but practical key to classification.
本文对这些品种一一进行了描述，并编制了山东海棠资源品种分类检索表。
The paper registered the characters of all the cultivars in detail and draw up a simple but practical key to classification.
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