| 石棉核桃坚果品质指标相关性研究 |
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| 引用本文： | 孙垟,肖千文,黄丽媛,蒲光兰,孙权,罗永飞,张志才,陆学均,寥运红,陈定要.石棉核桃坚果品质指标相关性研究[J].北方园艺,2011(20):5-9. |
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| 作者姓名： | 孙垟 肖千文 黄丽媛 蒲光兰 孙权 罗永飞 张志才 陆学均 寥运红 陈定要 |
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| 作者单位： | 四川农业大学林学院,四川省林业生态工程省级重点实验室,四川雅安625014;石棉县林业局,四川石棉,625400;绵竹市林业局,四川绵竹,618200;汉源县林业局,四川汉源,625300 |
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| 基金项目： | 国家农转资金资助项目(2009GB2F000314); 四川省农作物育种攻关资助项目; 四川农业大学2010年科技成果重点转化资助项目; 四川省雅安市-四川农业大学合作资助项目 |
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| 摘 要： | 以四川省石棉县所选的42株优树核桃坚果为试材,对体现果实品质的腹径、缝径、果高、风干果重、壳厚、仁重、出仁率、粗脂肪含量、粗蛋白含量指标进行了方差分析和相关性分析.结果表明:腹径、缝径、果高、风干果重、仁重之间,两两都呈现极显著的正相关关系；壳厚与风干果重之间呈极显著正相关关系,与腹径、缝径、果高、仁重之间呈显著正相关关系,与出仁率呈极显著负相关关系；腹径和粗蛋白含量之间呈显著正相关关系.一元回归分析得出各指标间的线性函数关系.对风干果重和仁重的多元回归分析得出了更全面的函数关系,进一步讨论,得出风干果重和仁重具有相互的最佳解释力.
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| 关 键 词： | 核桃 品质 相关性 回归分析 |
Study on the Correlation of Quality Index of Nut Walnut in Shimian |
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| SUN Yang
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XIAO Qian-wen
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HUANG Li-yuan
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PU Guang-lan
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SUN Quan
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LUO Yong-fei
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ZHANG Zhi-cai
,
LU Xue-jun
,
LIAO Yun-hong
,
CHEN Ding-gen.Study on the Correlation of Quality Index of Nut Walnut in Shimian[J].Northern Horticulture,2011(20):5-9. |
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| Authors: | SUN Yang XIAO Qian-wen HUANG Li-yuan PU Guang-lan SUN Quan LUO Yong-fei ZHANG Zhi-cai LU Xue-jun LIAO Yun-hong CHEN Ding-gen |
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| Institution: | SUN Yang1,XIAO Qian-wen1,HUANG Li-yuan1,PU Guang-lan1,SUN Quan1,LUO Yong-fei2,ZHANG Zhi-cai2,LU Xue-jun3,LIAO Yun-hong4,CHEN Ding-gen4(1.College of Forestry,Sichuan Agricultural University Provincial Key Laboratory of Forestry Ecological Engineering in Sichuan,Ya'an,Sichuan 625014,2.Forest Bureau of Shimian,Sichuan,Sichuan 625400,3.Forest Bureau of Hanyuan,Sichuan 625300,4.Forest Bureau of Mianzhu,Mianzhu,Sichuan 618200) |
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| Abstract: | Selected 42 plant nuts walnut of select tree from Shimian country in Sichuan were used material,diameter of belly,diameter of suture line,fruit height,per fruit weight,shell thin,per kernel weight,kernel rate,crude lipids,crude proteins of walnut were analyzed according to the variance and correlation between each index were analyzed.The results showed that,there was extremely significant positive correlation between diameter of belly and diameter of suture line,fruit height,per fruit weight,per kernel weig... |
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| Keywords: | walnut quality correlation regression analysis |
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