中国南方果树2025,Vol.54Issue(z1):6-9,13,5.DOI:10.13938/j.issn.1007-1431.20250367
外源植物生长调节剂和矿质营养对明日见裂果及品质的影响研究
Effects of exogenous plant growth regulators and mineral nutrition on fruit cracking and quality of Asumi Citrus
摘要
Abstract
Five-year-old Asumi citrus grafted on Citrus junos Sieb was used as test materials to explore the effects of exogenous plant growth regulators and mineral nutrition on fruit cracking and quality.The results showed that after fruit set stabilization,four consecutive sprays of 20 mg/L 6-benzyl aminopurine+100 mg/L EDTA-Ca+3 g/L KH2 PO4 or 20 mg/L GA3+100 mg/L EDTA-Ca+3 g/L KH2 PO4 increased the peel thickness by 1.25 mm and 1.13 mm,respectively,while reduced the fruit cracking rate by 45.6% and 39.8% compared with the control.Meanwhile,the soluble solids content and solid-acid ratio of the treated fruits were significantly higher than those of the control,while the titratable acid content showed opposite pattern.In summary,both treatments could effectively reduce Asumi fruit cracking rate and significantly improve fruit flavor and quality.关键词
明日见/植物生长调节剂/矿质营养/裂果率/果实品质Key words
Asumi citrus/plant growth regulator/mineral nutrition/fruit cracking rate/fruit quality引用本文复制引用
周立,周凤蓉,刘琼,陈品文,张绩,何发,周上铃,杨仕彦,蒲成伟,杨贵川,杨贵先..外源植物生长调节剂和矿质营养对明日见裂果及品质的影响研究[J].中国南方果树,2025,54(z1):6-9,13,5.基金项目
国家重点研发计划项目(2024YFD2300800) (2024YFD2300800)
国家柑橘产业技术体系南充综合试验站(CARS-26) (CARS-26)
国家现代农业产业技术体系四川水果创新团队项目(SCCXTD-2024-4) (SCCXTD-2024-4)
2025年四川省衔接推进乡村振兴项目(25NYTX0062) (25NYTX0062)
四川省科技厅2024-2026年度"三区"人才专项 ()
南充市农业科学院科技成果转化项目(CGZH2508、CGZH2502)资助. (CGZH2508、CGZH2502)