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作 者:陈佳瀛[1] 娄玉霞[1] 潘静娴[1] 邵勤龙[1] 张志高[1]
机构地区:[1]上海师范大学生命与环境科学学院,上海201418
出 处:《安徽农业科学》2007年第2期340-342,356,共4页Journal of Anhui Agricultural Sciences
摘 要:以Ca(NO3)2、KH2PO3、和KNO3按一定的比例配成不同的营养液配方,利用套盆研究了12种不同营养液配比对仙客来花期生长的影响。结果表明:Ca(NO3)2:K(H2PO3):KNO3分别为6:2:6;5:2:4;5:1:4和6:1:6;同时添加适量微量元素配制的营养液,与杭州农业科学研究所营养液所栽培的仙客来相比,可以增加32.63%的花朵数、6.73%的冠幅和3.5%的株高,而仙客来的叶片数未受到明显影响。With the special-flowerpot,the different nutrient composition of Ca (NO3)2.KH2 (PO3).and KNO3 ,were used to replace the common soil as the culture nutrient solution for Cyclamen persicum. The effects of 12 different nutrient composition on the growth and flowering of Cyclamen persicurn were studied .The result showed that the nutrient solution was better when the Ca(NO3)2:KH2(PO3):KNO3 was 6:2:6,5:2:4,5:1: 4 and 6:1:6 and adding the other trace elements. And the number of flower, the diameter of crown and the height of plant were 32.63 %,6.73 %, 3.5 % higher than that the nutrient composition of Hangzhou Agricultural Research Institute. Furthermore, there was no notable discrepancy in the number of leaf blade.
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