落叶果树2026,Vol.58Issue(4):22-25,4.DOI:10.13855/j.cnki.lygs.2026.04.005
棚膜管理对避雨设施葡萄园土壤酸化的影响
The influence of plastic film management on soil acidification in facility vineyards
摘要
Abstract
Sampling was conducted to investigate the basic physical and chemical properties and acidification characteristics of vineyard soil under the management of full-year facility film mulching and open-air film removal during the dormant period.The results showed that the soil acidification phenomenon in vineyards is more serious under facility mulching management.Compared with open-air film removal management,facility film covering management reduces the soil pH value by 0.4,lowers the organic matter content by 12%,and increases the exchangeable H+content by 32%.Constrained by the leaching effect,the acid buffering capacity and the content of base ions(Ca2+,Mg2+,K+and Na+)in the film-peeling management are both lower than those in the film-covering management.Relevant analysis indicates that there is an extremely significant negative correlation between the pH value of vineyard soil and exchangeable acid,H+,and Al3+,with correlation coefficients of-0.83,-0.78 and-0.76 respectively.The pH value of vineyard soil is more dependent on the content of H+in exchangeable acids.To mitigate soil acidification and increase soil pH of vineyards in southern regions,facility mulched vineyards should adopt film stripping treatment during the dormant period.关键词
葡萄园土壤/pH值/交换性酸/交换性盐基离子Key words
vineyard soil/pH value/exchangeable acid/exchangeable base cations分类
农业科技引用本文复制引用
王烈萍,刘文婷,谢星,范晓晖..棚膜管理对避雨设施葡萄园土壤酸化的影响[J].落叶果树,2026,58(4):22-25,4.基金项目
宁德市自然科学基金(2023J71). (2023J71)