MAO Jinmei,WANG Jianyou,LIU Fenglan,et al.Correlation Relationship Research on Nut Qualities and Mineral Nutrient Content in Different Almonds Cultivars[J].Northern Horticulture,2015,39(19):14-18.[doi:10.11937/bfyy.201519004]
新疆不同品种巴旦木矿质养分含量与其外观品质的相关性分析
- Title:
- Correlation Relationship Research on Nut Qualities and Mineral Nutrient Content in Different Almonds Cultivars
- Keywords:
- Amygdalus communis L.; mineral nutrient content; shell character; correlation relationship
- 文献标志码:
- A
- 摘要:
- 矿质营养是果树生长发育和品质提高的物质基础。为筛选新疆莎车县巴旦木优良品种及影响果实品质指标的矿质元素因子，以新疆莎车县巴旦木4个主栽品种为试材，利用相关性分析方法，调查分析外观品质及果仁矿质营养元素与品质指标间的相关性。结果表明：巴旦木含有丰富脂肪和蛋白质，4个品种中蛋白质含量差异不大，脂肪含量具有一定差异，脂肪和蛋白质均以‘纸皮’内含量最高；维生素E含量以‘晚丰’最多；从外观品质形状看，‘浓帕烈’、‘纸皮’虽果实偏小，但其核与果仁均表现出较好性状，‘晚丰’果实最大，核、果仁偏小，‘双软’综合外观形状表现最差；巴旦木仁中各种矿质养分含量由高至低依次为：N>K>P>Ca>Mg>Fe>Zn>Mn>Cu；N与单果重、还原糖、维生素E含量显著负相关；P、Mg、Mn与核、果仁三径平均值显著相关；K和Cu与果仁重、还原糖显著相关；Ca与核重、还原糖显著相关；Fe、Zn与核重、维生素E显著相关；坚果脂肪含量与各元素含量相关性均不显著。
- Abstract:
- Mineral nutrition material was the basis of fruit tree growth，yield formation and quality improvement.In order to screen the fine varieties of almonds and mineral elements that affecting fruit quality index，the correlative relationship between mineral elements and fruit quality indicators in 4 main cultivars produced in Shache County of Xinjiang were studied with the method of correlation.The results showed that there were abundant proteins and fat.The protein had little difference，but the fat existed some differences in 4 cultivars. ‘Zhipi’ had the maximum content of proteins and fat，however ‘Wanfeng’ had the maximum content of vitamin E.The fruit of ‘Panonglie’ and ‘Zhipi’ were small but the nuclear and nut had good performance.The fruit of ‘Wanfeng’ was the largest but the nut and nuclear were relatively small.The comprehensive qualities of ‘Shuangruan’ were the poorest.The order of mineral nutrient content from high level to low level was that,N>K>P>Ca>Mg>Fe>Zn>Mn>Cu.The content of vitamin E，single fruit weight and reducing sugar were significantly negative correlation with N.The average of transverse diameter，vertical diameter and side diameter were significantly correlation withP、Mg、Mn.The nut weight and reducing sugar were significantly correlation with K and Cu.The nuclear weight and reducing sugarwere significantly correlation with Ga.The nuclear weight and vitamin E were significantly correlation with Fe.There was no significantly correlation between the contents of fat and mineral nutrient content.
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备注/Memo
第一作者简介：毛金梅（1980-），女，江苏涟水人，博士，助理研究员，现主要从事新疆果树配方施肥及良种选育等研究工作。E-mail：mjm80215@163.com.责任作者：王建友（1964-），男，甘肃兰州人，博士，研究员，现主要从事新疆巴旦木及枸杞良种选育和丰产栽培等研究工作。E-mail：almonds@126.com.基金项目：新疆维吾尔自治区林业厅重大专项资助项目(2012XJLKY-PG)；新疆维吾尔自治区科技计划资助项目 (201354111)。