落叶果树2026，Vol.58Issue(2)：13-16,4.DOI:10.13855/j.cnki.lygs.2026.02.004
不同颜色防鸟网对苹果叶片净光合速率和果实品质的影响
Effects of different colored bird-proof nets on the net photosynthetic rate of apple leaves and fruit quality
聂佩显 1王来平 1胡博文 2车奉海 2薛晓敏1
作者信息
- 1. 山东省果树研究所,山东 泰安 271000
- 2. 山东省野生动植物保护站,山东 济南 250014
- 折叠
摘要
Abstract
To elucidate how bird-proof nets of different colors influence leaf photosynthetic characteristics and fruit quality in apple,nine-year-old Yanfu 3/M9 trees were covered with polyethylene nets in three colors(red,blue,and white).We systematically measured leaf net photosynthetic rate,light intensity,and both external and internal fruit-quality attributes.Results showed that leaves under blue nets exhibited the highest net photosynthetic rate[19.53µmol/(m2·s)],significantly higher than red nets[17.37 µmol/(m2·s)],with white nets intermediate[18.96µmol/(m2·s)].Blue nets significantly increased single-fruit weight(229.33 g),surface gloss index(81.25%),and soluble solids content(16.83%).Red nets produced the greatest fruit firmness(8.81 kg/cm2),whereas white nets significantly improved the fruit coloration index(78.75%).In conclusion,the blue bird-proof net demonstrated the most prominent advantages in enhancing leaf photosynthetic efficiency and improving overall fruit quality,indicating high potential for practical application and promotion.关键词
苹果/防鸟网/净光合速率/果实品质/光环境Key words
apple/bird-proof net/net photosynthetic rate/fruit quality/light environment分类
农业科技引用本文复制引用
聂佩显,王来平,胡博文,车奉海,薛晓敏..不同颜色防鸟网对苹果叶片净光合速率和果实品质的影响[J].落叶果树,2026,58(2):13-16,4.
