国槐开花过程中的营养生理研究  

Nutrition Physiology of Chinese Scholar Tree during its Flowering Period

作　　者：刘桂茹 

机构地区：[1]天津泰达绿化集团,天津300457

出　　处：《天津农业科学》2016年第2期140-143,共4页Tianjin Agricultural Sciences

摘　　要：通过对国槐开花过程中相关营养生理及生态指标进行定量测定,探讨国槐整个开花物候期过程中花器官的营养消耗动态,为制定国槐的适生栽培技术提供依据。结果表明,国槐在花器官形成和开花过程中,要消耗大量的无机和有机营养物质,影响树体的营养储存状态。This paper dealed with the quantificational determination on the physiological and ecological items of the Chinese Scholar Tree （Sophorajaponica L. ）during its flowering process, probed into the nutrition consuming pattern of its whole florescence in order to provide experimentation basis for the further research of appropriate culture technology. The result showed that paulownia consumed a lot of organic and inorganic nutrition during its flowering.

关 键 词：国槐 开花生理 营养消耗 

分 类 号：S688[农业科学—观赏园艺]