叶面喷施生物纳米硒对欧李果实品质和硒含量的影响  

Effects of foliar spraying Nano-bio selenium on the fruit quality and selenium content in Cerasus humilis

作　　者：丁晶倩 麻涛 王鹏飞[1] 张建成[1] 穆霄鹏[1] 杜俊杰[1] DING Jingqian;MA Tao;WANG Pengfei;ZHANG Jiancheng;MU Xiaopeng;DU Junjie(College of Horticulture Science,Shanxi Agricultural University,Taigu 030801)

机构地区：[1]山西农业大学园艺学院,太谷030801

出　　处：《中国果树》2023年第6期33-37,共5页China Fruits

基　　金：山西农业大学2019年科技创新博士科研启动基金项目(2018YJ06)。

摘　　要：以欧李品种农大7号为试材,在果实硬核期、转色期、着色期喷施不同浓度的生物纳米硒,研究其对果实品质和硒含量的影响。结果表明,与清水对照相比,喷施3次生物纳米硒50倍液,果实可溶性固形物含量增加了6.67%,可滴定酸含量降低了15.79%,果实硒含量增加了近8倍,为0.0148 mg/kg,达到我国富硒食品标准。In this paper,the Nano-bio selenium was sprayed on the Cerasus humilis variety‘Nongda 7’at hard core stage,color transformation stage and coloring stage,repectively.The results showed that the content of fruit soluble solid increased by 6.67%,the content of fruit titratable acid decreased by 15.79%,and the content of fruit selenium increased by nearly 8 times,reached to 0.0148 mg/kg which met the standard of selenium-rich food in our country.

关 键 词：欧李 生物纳米硒 果实品质 硒含量 

分 类 号：S662.3[农业科学—果树学]