摘要
以露地栽培的‘宫川’温州蜜柑为试材,研究透湿性反光膜、银灰双色反光膜对果实发育进程中色泽、可溶性固形物含量、可滴定酸和糖含量等品质指标变化的影响。结果表明,透湿性反光膜覆盖后促进果实着色、果实比对照更为橙红,表现为显著提高果实着色期a*值。透湿性反光膜覆盖后还显著提高果实可溶性固形物含量,比对照提高1.5个百分点、比银灰色反光膜提高0.5个百分点;而可滴定酸的含量较对照有所上升。透湿性膜应用也提高了‘宫川’温州蜜柑果实葡萄糖、果糖和蔗糖含量,特别是对葡萄糖与果糖含量提高十分显著,效果优于银灰色反光膜。
Effects of coverage of vapor permeable light reflecting film and silver-black light reflecting film on fruit coloring,soluble solid contents,titratable acid content and sugar accumulation in fruit of Satsuma mandarin(Citrus unshiu Marc.) were studied.The results showed that mulch with vapor permeable light reflecting film improved fruit coloring.The a* value of color parameter was significantly increased in mulch treatment during fruit coloring and thus the fruits of mulch treatment showed redder color compared with the control.Soluble solid contents increased by 1.5 and 0.5 Brix° compared to the control after mulch with vapor permeable light reflecting film and silver black light reflecting film,respectively.Titratable acid content also slightly increased.The glucose,fructose and sucrose content increased in fruit mulched by light reflecting film,especially for glucose and fructose content.However,vapor permeable light reflecting film was more effectively than silver black light reflecting film.
出处
《浙江农业学报》
CSCD
北大核心
2011年第6期1095-1099,共5页
Acta Agriculturae Zhejiangensis
基金
国家支撑计划(2008BAD92B0831)
关键词
温州蜜柑
透湿性反光膜
覆盖
品质
Satsuma mandarin
vapor permeable reflecting film
mulch
fruit quality