2021年12月7日 星期二
4 种营养液对四季秋海棠‘超奥爷生长及开花指标的影响
Effect of four nutrient solutions on growth and flowering indexes of Begonia cucullata ‘ Super Olympia Series’
2013年 第22卷 第1期 页码[118-120]    下载全文[0.7MB]  
Abstract

Effect of four nutrient solutions on morphological, flowering and growth indexes of Begonia cucullata ‘Super Olympia Series’was comparied, and on this basis, the nutrient solution formulation suitable for soilless cultivation of the cultivar was selected. The results show that the four nutrient solutions tested have promotive effects on leaf number, height, crown diameter, inflorescence number, floret number, male flower diameter, fresh and dry weights of above-and under-ground parts, length of root system and maximum leaf area at different degrees. In which, T7 nutrient solution (i. e.Japanese YuanShi nutrient solution) has the significantly promotive effects on morphological, flowering and growth indexesof the cultivar. Therefore, it is suggested that T7 nutrient solution may be used for soilless cultivation of the cultivar.

关键词四季秋海棠; 营养液; 生长指标; 开花; 筛选
Key wordsBegonia cucullata Willd.; nutrient solution; growth index; flowering; selection
作者周静波1,徐小牛2 , 张余田1, 梁勇3, 奚小娟1
所在单位1. 安徽林业职业技术学院资源与环境系, 安徽合肥230031;
2. 安徽农业大学林学与园林学院, 安徽合肥230036;
3. 上海市设施园艺技术重点实验室孙桥实验室, 上海201203
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基金项目安徽省教育厅自然科学研究项目(KJ2010B066)