| 陈霞.云南不同产地“红阳”猕猴桃果实品质分析与综合评价[J].中国南方果树,2026,55(4):198-203 |
| 云南不同产地“红阳”猕猴桃果实品质分析与综合评价 |
| Fruit Quality Analysis and Comprehensive Evaluation of ''Hongyang'' Kiwifruit from Different Production Areas in Yunnan Province |
| 投稿时间：2025-12-01 修订日期：2026-04-07 |
| DOI： |
| 中文关键词: 红阳猕猴桃 品质特征 综合评价 产地差异 系统规划 |
| 英文关键词:Hong Yang kiwifruit quality characteristic comprehensive evaluation Regional variation Systematic planning |
| 基金项目:创新引导与科技型企业培育计划【202504BI090007】、【202404BU090018】 |
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| 中文摘要: |
| 【目的】探明云南省不同产地‘红阳’猕猴桃果实品质的差异性与特异性，为建立其品质评价体系及适宜产区的科学规划提供理论依据。【方法】以采自云南省新平（XP）、威信（WX）、泸西（LX）、屏边（PB）、石屏（SP）、个旧（GJ）、绥江1（SJ1）和绥江2（SJ2）8个地区的‘红阳’猕猴桃为试材，系统测定其外观、食用、营养及贮藏性4大类共13项品质指标，综合运用变异分析、相关性分析及主成分分析（PCA）进行评价与综合排序。【结果】各地区果实品质指标均存在显著差异，变异系数范围为1.13%~53.85%，其中货架期差异最大，可食率最为稳定。主成分分析提取出5个主成分（累计方差贡献率为92.987%），筛选出干物质含量、单果重、可溶性固形物含量、维生素C含量和失重率作为品质评价的核心指标。基于主成分综合得分，8个产地果实品质优劣排序为：XP > WX > SP > GJ > SJ1 > PB > SJ2 > LX。其中，XP产地在多项指标中表现优异，综合品质显著最优；而LX产地虽色带率最高，但综合品质排名最低。【结论】云南不同产地的‘红阳’猕猴桃品质存在显著地域性差异。本研究构建的综合评价体系表明，XP为该品种的最适宜地区，而LX的综合表现则提示其规模化发展潜力较低。研究结果为该品种在云南的优化布局与定向栽培提供了关键的数据支撑与决策参考。 |
| 英文摘要: |
| 【Objective】This study aimed to investigate the variability and specificity of fruit quality of ''Hongyang'' kiwifruit from different production areas in Yunnan Province, to provide a theoretical basis for establishing a quality evaluation system and scientific planning for suitable cultivation regions.【Methods】 Fruits of ''Hongyang'' kiwifruit were collected from eight producing areas in Yunnan: Xinping (XP), Weixin (WX), Luxi (LX), Pingbian (PB), Shiping (SP), Gejiu (GJ), Suijiang 1 (SJ1), and Suijiang 2 (SJ2). Thirteen quality indicators spanning four categories (appearance, edibility, nutrition, and storability) were systematically measured. Data were evaluated and comprehensively ranked using variation analysis, correlation analysis, and principal component analysis (PCA).【Results】Significant differences in fruit quality indicators were observed among the different origins. The coefficients of variation ranged from 1.13% to 53.85%, with shelf life showing the greatest variation and edible rate being the most stable. PCA extracted five principal components (cumulative variance contribution rate of 92.987%), and identified dry matter content, single fruit weight, soluble solid content, vitamin C content, and weight loss rate as the core indicators for quality evaluation. Based on the comprehensive PCA scores, the ranking of fruit quality from the eight producing areas was as follows: XP > WX > SP > GJ > SJ1 > PB > SJ2 > LX. The XP sample demonstrated excellent performance in multiple indicators and exhibited the highest overall quality. In contrast, although the LX sample had the highest color band rate, its overall quality ranking was the lowest.【Conclusion】The quality of ''Hongyang'' kiwifruit varied significantly across different producing areas in Yunnan. The comprehensive evaluation system established in this study indicated that XP is the most suitable production area for this cultivar, while the overall performance of LX suggests lower potential for large-scale cultivation. These findings provide crucial data support and decision-making references for optimizing the regional layout and targeted cultivation of ''Hongyang'' kiwifruit in Yunnan. |
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