水溶肥对早熟温州蜜柑果实品质的影响研究  

Study on the effect of water-soluble fertilizer on the quality of early-maturing Citrus unshiu Marc.cv.Miyagawa Wase

作　　者：冯仁方 吴韶辉[3] 蓝柳鑫 FENG Renfang;WU Shaohui;LAN Liuxin(Zhejiang Agronomist College,Hangzhou 310021,Zhejiang;Taizhou Yumanyuan Fruit Professional Cooperative,Linhai 317021,Zhejiang;Zhejiang Citrus Research Institute,Huangyan 318026,Zhejiang;Jieshou Township People′s Government of Chun′an County,Zhejiang Province,Chun′an 311700,Zhejiang)

机构地区：[1]浙江农艺师学院,浙江杭州310021 [2]台州玉满园水果专业合作社,浙江临海317021 [3]浙江省柑橘研究所,浙江黄岩318026 [4]淳安县界首乡人民政府,浙江淳安311700

出　　处：《浙江农业科学》2024年第8期1776-1780,共5页Journal of Zhejiang Agricultural Sciences

基　　金：浙江省农业科学院院县合作项目(CA202102)。

摘　　要：本研究通过在早熟宫川温州蜜柑不同生长期施用水溶肥,研究其对果实内在品质的影响。结果表明,叶面喷施大量元素水溶肥料和地面浇施有机水溶肥均可有效提高早熟温州蜜柑果实的内在品质,如可溶性固形物含量和糖酸比,其中浇施有机水溶肥料1000倍液处理的果实在完熟期的可溶性固形物含量和糖酸比均高于其他处理和CK;10月19日成熟期,水溶肥处理可以有效促进果实的着色,色差值L、b^(∗)和ΔE^(∗)均显著高于对照,有利于提早上市时间。因此,在早熟宫川温州蜜柑生长期施用大量元素和有机水溶肥可以有效促进果皮着色,提高果实的内在品质。In this study,the effect of water-soluble fertilizer on the internal quality of early-maturing Citrus unshiu Marc.cv.Miyagawa Wase was studied by applying it at different growth stages.The results showed that spraying elemental water-soluble fertilizers on the leaves and applying organic water-soluble fertilizers on the ground could effectively improve the internal quality of citrus fruits,such as soluble solid content and sugar-acid ratio,among which the soluble solid content and sugar-acid ratio of the fruit treated with 1000 times of organic water-soluble fertilizers were higher than those of other treatments and CK.At the maturity of October 19th,several water-soluble fertilizer treatments can effectively promote the fruit coloring,and the color difference values L,b^(∗)andΔE^(∗)were significantly higher than those of CK,which was beneficial to the early market time.Therefore,the application of a large number of elements and organic water-soluble fertilizers in the growth period of early-maturing Citrus unshiu Marc.cv.Miyagawa Wase could effectively promote the coloring of peel and improve the internal quality of fruit.

关 键 词：早熟温州蜜柑 水溶肥 果实品质 着色 

分 类 号：S666.1[农业科学—果树学]