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Effects of Inorganic Ionson Bent Neck Problem of Cut Gerbera Flower

PAN Yuan-zhi1,2,WANG Ming-wei1,SU Xian-zhi3,SUN Zhen-yuan2(1.College of Forestry,Sichuan Agricultural University,Yaan,Sichuan 625014,China;2.Research Institute of Forestry,CAF,Beijing 100091,China;3.Flower Planting Center of Huangcheng,Chengdu,Sichuan 610063,China)  
Physiological indexes changes during vase life in cut gerbera flowers,especially in the easy-bending sections of the scape.Experiment with cut gerbera flower,used CoCl2 and K2SO4 in different consistency,to investigate the effects of K+ and Co+ on treating with bent neck problem of cut gerbera flower by observing the outward appearance and measuring physiological indexes.The result showed,Co+ was better than K+ in the content of soluble proteins,anthocyanins and decreasing bent neck of cut gerbera flowers,in despite of that K+ was better than Co+ in the content water and relative value of fresh weight.
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