中南林业科技大学学报2026,Vol.46Issue(4):109-118,10.DOI:10.14067/j.cnki.1673-923x.2026.04.012
黑果腺肋花楸果实品质对榆林沙区气候因子的响应
Response of Aronia melanocarpa fruit quality to climatic factors in Yulin sandy area
摘要
Abstract
[Objective]To explore the ecological adaptability of Aronia melanocarpa fruit quality under the special climatic conditions of Yulin sandy area and provide a theoretical basis for its promotion and cultivation in this region.[Method]Taking Aronia melanocarpa in Yulin sandy area as the research object,correlation analysis and multiple stepwise regression were used to analyze the response of fruit quality to the physiological and biochemical indicators of the special climatic conditions in Yulin.[Result]1)From 2018 to 2024,the climate in Yulin sandy area showed a coordinated change pattern of"warming-humidification-strong wind",and the fruit quality of Aronia melanocarpa generally showed an optimization trend from 2022 to 2024;2)Correlation analysis indicated that annual average temperature,annual precipitation,average wind speed,and mildness index had positive effects on the sensory and internal quality of Aronia melanocarpa fruits,while cold index and annual range mainly showed negative effects;3)Multiple stepwise regression analysis results showed that average wind speed,annual range,and monthly precipitation during the growth period were significant climatic factors affecting the sensory quality of fruits(R2≥0.648),among which average wind speed was the core positive driving factor;internal quality was mainly dominated by average wind speed and cold index,with model determination coefficients ranging from 0.598 to 0.964.[Conclusion]The climate change in Yulin sandy area from 2018 to 2024 significantly optimized the fruit quality of Aronia melanocarpa through a synergistic effect.Among them,average wind speed and cold index were the positive and negative dominant factors,respectively,confirming that this tree species has good regional ecological adaptability and is suitable for promotion and cultivation in the Yulin sandy area.关键词
黑果腺肋花楸/果实品质/榆林沙区/气候因子Key words
Aronia melanocarpa/fruit quality/Yulin sandy area/climatic factors分类
农业科技引用本文复制引用
酒鹃鹃,宋江湖,杨涛,曹庆喜,王维维,陈倩,罗竹梅,刘冬林..黑果腺肋花楸果实品质对榆林沙区气候因子的响应[J].中南林业科技大学学报,2026,46(4):109-118,10.基金项目
陕西省林业科学院科技创新计划项目(SXLK2024-0607) (SXLK2024-0607)
国家自然科学基金委区域创新发展联合基金重点支持项目(U24A20629) (U24A20629)
陕西林业科技创新重点专项(SXLK2023-02-13) (SXLK2023-02-13)
黄河"几字弯"攻坚战关键技术攻坚项目(办科字[2024]126号). (办科字[2024]126号)