Evaluation and Exploration of Se-enriching Effects of Microbial Nano-selenium on Several Kinds of Vegetable  

作　　者：Qiang LI Jing ZHANG Ruiyi YANG Zujiang GAO Jiliang SHAN Puxing LIANG 

机构地区：[1]Foshan Municipal Institute of Agricultural Sciences/Agricultural Technology Extension Center of Foshan City,Foshan 528145,China

出　　处：《Agricultural Biotechnology》2018年第5期26-28,共3页农业生物技术（英文版）

基　　金：Supported by Program of Local Specialty Crop Varieties and Protective Cultivation Technique in Foshan City(Agricultural Technology Extension Project of Foshan City in 2017-2018);Characteristic Vegetable Innovation Team of Modern Agricultural Industrial Technology System of Guangdong Province(2016LM1015)

摘　　要：[Objectives] This study was carried out to explore the selenium-enriching effect of different crops, and provide certain references for production of selenium-enriched agricultural products. [Methods] Four kinds of crops （tomato, leaf mustard, peanut, and carrot） were exogenous selenium fertilizer treated, to explore the selenium-enriching effects on these crops. [Results] Exogenous application of microbial nano-selenium can significantly increase the selenium content of the crops, of which the effects on big tomato （Weiyanuo） were the best. After spraying, the selenium content increased by 1.39 times, and at the same time the sugar content of tomato was also increased. [Conclusions] This study is expected to provide references for increase of the selenium content of agricultural products.[Objectives] This study was carried out to explore the selenium-enriching effect of different crops, and provide certain references for production of selenium-enriched agricultural products. [Methods] Four kinds of crops （tomato, leaf mustard, peanut, and carrot） were exogenous selenium fertilizer treated, to explore the selenium-enriching effects on these crops. [Results] Exogenous application of microbial nano-selenium can significantly increase the selenium content of the crops, of which the effects on big tomato （Weiyanuo） were the best. After spraying, the selenium content increased by 1.39 times, and at the same time the sugar content of tomato was also increased. [Conclusions] This study is expected to provide references for increase of the selenium content of agricultural products.

关 键 词：Microbial nano-selenium TOMATO Leaf mustard PEANUT CARROT Selenium-enriching effects 

分 类 号：S63[农业科学—蔬菜学] X703[农业科学—园艺学]