落叶果树2026，Vol.58Issue(4)：31-33,3.DOI:10.13855/j.cnki.lygs.2026.04.007
腐殖酸免套袋膜剂技术在苹果上的应用研究
Study on the application of humic acid film agent for bag-free apple cultivation
摘要
Abstract
Aiming at the prominent drawbacks of traditional fruit bagging in apple production,including heavy labor demand,high production cost and inferior internal fruit quality,a field experiment was carried out to investigate the application technology of humic acid bag-free film agent.Two local apple cultivars grown in Yintai District of Tongchuan City,Ruixianghong and Fuji superior line September Miracle,were selected as test materials,with conventional paper bagging as the control group.The results showed that the labor cost for spraying a humic acid film agent was 90 yuan per 666.7 m²,representing a 94.5%reduction compared with the labor cost of 1 650 yuan per 666.7 m² for bagging.The total production cost per 666.7 m² was cut by 960 yuan,with a cost reduction rate of 42.7%.The soluble solid content of fruits increased by more than 1.5 percentage points,and single fruit weight rose by over 15%,accompanied by improved flavor.For apple cultivars with poor coloring performance and excessively firm flesh,humic acid bag-free film agent exerted remarkable effects on enhancing fruit pigmentation and optimizing flesh firmness and edible taste.关键词
苹果/腐殖酸免套袋膜剂/品质/瑞香红/九月奇迹Key words
apple/humic acid bag-free film agent/fruit quality/Ruixianghong/September Miracle分类
农业科技引用本文复制引用
陈善美,田琳,胡竞松,路磊,赵蓉,周亚星..腐殖酸免套袋膜剂技术在苹果上的应用研究[J].落叶果树,2026,58(4):31-33,3.基金项目
秦创原产业创新聚集区"四链"融合重点项目(2025CY-JJQ-154). （2025CY-JJQ-154）
