| 钾营养对柰李果实品质的影响 |
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| 引用本文： | 马振峰,杨军,刘桂华.钾营养对柰李果实品质的影响[J].安徽农业大学学报,2010,37(1):145-149. |
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| 作者姓名： | 马振峰 杨军 刘桂华 |
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| 作者单位： | 安徽农业大学园艺学院,合肥,230036;安徽农业大学林学与园林学院,合肥,230036 |
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| 基金项目： | 国家“十一五”林业科技支撑项目(2006BAD03A16)资助 |
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| 摘 要： | 通过对柰李施用4种水平(NP、NPK1、NPK2和NPK3)的钾肥,研究其对柰李果实品质的影响。结果表明,施用钾肥可以提高果实的单果重、着色指数、硬度、可溶性固形物含量、可溶性糖、糖酸比、维生素C以及钾的含量,降低可滴定酸含量,延长果实贮藏期,从而显著提高果实品质和增强果实的贮运特性。通过对各处理柰李果实品质综合评判评分的比较,可以看出NPK2处理的钾肥施用效果最好。
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| 关 键 词： | 钾 柰李 果实品质 |
Effects of K nutrition levels on fruit quality of Nai-plum fruits |
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| MA Zhen-feng,YANG Jun,LIU Gui-hua.Effects of K nutrition levels on fruit quality of Nai-plum fruits[J].Journal of Anhui Agricultural University,2010,37(1):145-149. |
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| Authors: | MA Zhen-feng YANG Jun LIU Gui-hua |
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| Institution: | 1.School of Horticulture;Anhui Agricultural University;Hefei 230036;2.School of Forestry and Landscape Architecture;Hefei 230036 |
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| Abstract: | The experiment was carried out to study the effects of potassium nutrition level on Nai-plum fruits quality by applying four levels(NP,NPK1,NPK2 and NPK3)potassium fertilization.The results showed that potassium fertilization could increase single fruit weight,pigmentation index,fruit firmness,soluble solid content,soluble sugar content,ratio of sugar to acid,vitamin C and mineral K content,reduce titratable acidity,and lengthen fruit preservation periods,so as to improve the fruit quality and elevate the c... |
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| Keywords: | potassium Nai-plum fruit fruit quality |
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