中国农学通报2025,Vol.41Issue(13):41-48,8.
地膜和套袋对突尼斯软籽石榴果实品质的影响
Effect of Mulch and Bagging on Fruit Quality of Tunisian Soft-seed Pomegranate
摘要
Abstract
In this study,the effects of two different reflective films and bagging treatments on fruit quality in the upper,middle and lower canopy of orchard were studied.The results showed as follows.(1)The fruit coloration area was significantly improved by covering the ground with reflective film and bagging,and the fruit coloration area was significantly increased by 158%in the lower crown fruits treated with reflective film and bagging.The color area of the lower canopy fruit treated with silver-black reflective mulch+bagging was significantly increased by 75.01%compared with that treated with bagging alone.(2)The total phenol content of fruit in upper crown and flavonoid content in middle crown were significantly increased by the treatment of ground-covered fruit enhanced reflective film and bagging.Both the ground-covered fruit enhanced reflective film+bagging treatment and the silver-black reflective film+bagging treatment can increase the contents of anthocyanins and soluble solids in the middle crown fruits,and the contents of glucose and fructose in the lower crown fruits,while reducing the kernel hardness of the lower crown fruits.The contents of malic acid and citric acid were significantly reduced by silver-black reflective mulch and bagging treatment,but the two treatments had no significant effects on single fruit weight,kernel weight,longitudinal diameter,peel thickness,ascorbic acid,sucrose and tartaric acid.(3)Compared with silver-black reflective film+bagging treatment,fruit enhanced reflective film+bagging treatment can significantly increase the total phenol content of upper crown fruits,flavonoid and anthocyanin contents of middle crown fruits,glucose and fructose contents of lower crown fruits,reduce the grain hardness of lower crown fruits,and promote the fruit coloring of lower crown fruits.Silver-black reflective mulch film+bagging treatment only had a better treatment effect on malic acid and citric acid than fruit enhanced reflective film+bagging treatment.In summary,the fruit enhanced reflective film+bagging treatment has the best effect,and can become an effective means to promote the improvement of fruit quality in production.关键词
突尼斯软籽石榴/反光膜/套袋/果实品质/着色Key words
Tunisian soft-seed pomegranate/reflective film/bagging/fruit quality/coloration分类
农业科技引用本文复制引用
张晓燕,杨荣萍,张钰婕,王微,向怡洁,朱会娣,吴兴恩,洪明伟,赵敏,单荣辉..地膜和套袋对突尼斯软籽石榴果实品质的影响[J].中国农学通报,2025,41(13):41-48,8.基金项目
云南省科学技术厅乡村振兴科技示范县项目"会泽县乡村振兴科技创新县建设"(202304BT090032) (202304BT090032)
教育部办公厅农业农村部办公厅中国科技部办公厅项目"中国农村专业技术协会云南永胜软籽石榴科技小院"(农技协发字[2020]27号) (农技协发字[2020]27号)
云南农业大学第十七届学生科技创新创业行动基金项目"突尼斯软籽石榴铺设反光膜及不同摘袋时间比较研究"(2024Y0650). (2024Y0650)