上海农业学报2025,Vol.41Issue(6):16-20,5.DOI:10.15955/j.issn1000-3924.2025.06.03
酸性水溶肥对上海地区柑橘土壤肥力和果实品质的影响
Effects of acidic water-soluble fertilizer on soil fertility and fruit quality of citrus in Shanghai
摘要
Abstract
Aiming at the problems of leaf iron deficiency chlorosis and quality decline in Shanghai citrus orchards due to alkaline soil,'Ehime 28'under greenhouse conditions was used to analyze the effects of acidic water-soluble fertilizers on soil fertility and fruit quality.The application effects of different acidic water-soluble fertilizers were comprehensively evaluated using the membership function method.The results indicated that acidic water-soluble fertilizers significantly reduced soil pH and increased the contents of available potassium(K)and iron(Fe).Furthermore,these fertilizers significantly increased leaf chlorophyll content,fruit soluble solid content,sugar-acid ratio,and the yield per plant.The effects of each treatment on soil fertility and fruit quality were ranked as T2>T3>CK>T1.The findings of this study provide a theoretical basis for the rational application of acidic water-soluble fertilizers in citrus orchards in Shanghai.关键词
柑橘/酸性水溶肥/果实品质/土壤肥力Key words
Citrus/Acidic water-soluble fertilizer/Fruit quality/Soil fertility分类
农业科技引用本文复制引用
张喜喜,安海山,金德康,蒋飞,郑洁,刘璐璐,张学英..酸性水溶肥对上海地区柑橘土壤肥力和果实品质的影响[J].上海农业学报,2025,41(6):16-20,5.基金项目
上海市农业科技创新项目[沪农科推字(2022)第1-3号] (2022)