LIU Chao-yang,MU Jin-yan,SUN Li,et al.The Correlation Analysis on Main Nutrient Quality and Agronomic Traits of Pakchoi[J].Northern Horticulture,2014,38(15):10-12,13.
小白菜主要营养品质及与农艺性状的相关分析
- Title:
- The Correlation Analysis on Main Nutrient Quality and Agronomic Traits of Pakchoi
- 文章编号:
- 1001-0009(2014)15-0010-04
- Keywords:
- pakchoi; nutritional quality; agronomic traits; correlation analysic
- 分类号:
- S634.3
- 文献标志码:
- A
- 摘要:
- 以新乡6个小白菜品种为试材,测定了可溶性糖、可溶性蛋白质、维生素C含量等指标,并对单株产量、叶片数、叶宽,叶长等农艺性状进行了分析。结果表明:叶柄中可溶性糖含量高于叶片,品种间差异性显著;可溶性蛋白质含量品种间差异显著,叶片中的含量明显高于叶柄;叶片的维生素C含量高于叶柄;不同品种小白菜的单株产量、叶片数、叶宽、叶长等主要农艺性状间存在显著差异;可溶性糖含量与叶片数呈显著正相关。
- Abstract:
- Taking 6 varieties of pakchoi plants in Xinxiang area as materials,the main nutritional quality of soluble protein,soluble sugar,vitamin C and other quality were tested,agronomic characters such as single plant weight,leaf number,leaf width,leaf length were analyzed.The results showed that the content of soluble sugar in petiole was higher than in leaf,differences in soluble sugar in different cultivars were significant;the differences of soluble protein content in different cultivars were significant.The content of soluble protein in leaves of pakchoi than in petiole;vitamin C content of leaves was higher than that of petiole.There was significant difference between the main agronomic traits of leaf length,yield per plant,number of leaves,leaf width.There was a significant positive correlation between the leaf number and soluble sugar content.
参考文献/References:
[1]程昕.几种小白菜的品种植物学性状调查及品质分析[J].现代园艺,2012(8):12.
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备注/Memo
第一作者简介:刘朝阳(1966-),女,农艺师,现主要从事农业技术推广工作。