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当前位置: 首页 > 文章 > 采收前喷钙对切花芍药茎杆品质的影响 湖南农业大学学报(自然科学版) 2010,36 (5) 47-51
Position: Home > Articles > Effect of calcium on the stem quality of cut herbaceous peony Journal of Hunan Agricultural University(Natural Sciences) 2010,36 (5) 47-51

采收前喷钙对切花芍药茎杆品质的影响

作  者：
于晓南;陆光沛;成仿云;郑黎文
单  位：
北京林业大学园林学院;中国林业科学研究院;国家花卉工程技术中心;北京西城外国语学校
关键词：
切花芍药;茎杆品质;钙素;主成分分析法
摘  要：
为解决芍药切花在栽培过程中易弯茎的问题,以黄金轮、银线绣红袍、紫凤朝阳3个芍药切花品种为试材,设置采收前喷施2%(CH3COO)2Ca、4%(CH3COO)2Ca、2%CaCl2、4%CaCl2共4个处理,通过株高、茎粗、蕾径3个指标的变化来比较不同钙素形态(有机态和无机态)和钙素浓度对植株茎杆增粗的效果,采用主成分分析法进行综合评价,结果表明,有机钙的效果优于无机钙;(CH3COO)2Ca的施用以4%较佳;喷钙对不同品种茎杆品质的影响不同,黄金轮和银线绣红袍在采前喷施4%(CH3COO)2Ca,可以明显提高茎杆品质,而紫凤朝阳不宜进行喷钙处理.
译  名：
Effect of calcium on the stem quality of cut herbaceous peony
作  者：
YU Xiao-nan1,2,LU Guang-pei1,3,CHENG Fang-yun1,2,ZHENG Li-wen4 (1.College of Landscape Architechure,Beijing Forestry University,Beijing 100083,China;2.National Engineering Research Center for Floriculture,Beijing 100083,China;3.Beijing Xicheng Foreign Languages School,Beijing 100044,China;4.Chinese Academy of Forestry,Beijing 100091,China)
关键词：
cut herbaceous peony;quality of stem;calcium;principal component analysis
摘  要：
In order to solve the problem of stem curve of herbaceous peony cut flowers in cultivation,three varieties:Huangjinlun,Yinxianxiuhongpao and Zifengchaoyang were used in the research as plant materials to study the effect of different forms and concentration of Ca2+.Altogether four different Ca2+ treatments were arranged during the pre-harvest stage:2% CaCl2 and (CH3COO)2Ca,4% CaCl2 and (CH3COO)2Ca.Besides,principal component analysis was used to evaluate the different treatments synthetically.The results showed that:organic Ca2+ was superior to inorganic Ca2+;the best concentration of (CH3COO)2Ca was 4%;the effect of spraying Ca2+ to the stem quality of herbaceous peony showed obvious differences among the three varieties.With 4%(CH3COO)2Ca,the stem quality of Huangjinlun and Yinxianxiuhongpao could be improved a lot while the calcium treatment was unsuited to Zifengchaoyang.

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