Effects of Different Application Methods and Application Rates of Biological Nano-Selenium on the Quality of Passion Fruit  

作　　者：Wei HUANG Minying SHEN Zhaoliang LIU Yu ZHANG Daobo WANG 

机构地区：[1]College of Agriculture,Yulin Normal University,Yulin 536000,China

出　　处：《Medicinal Plant》2020年第3期68-69,92,共3页药用植物：英文版

基　　金：Guangxi Science and Technology Plan Project(Gui Ke AA17202037,Gui Ke AD19245169,Gui Ke AD18281072);Yulin Science and Technology Project(Yu Shi Ke Neng 20194301,2019CXPT00A4).

摘　　要：[Objectives]To study the effects of different application methods and application rates of biological nano-selenium on the quality of passion fruit.[Methods]In this experiment,passion fruit Tainong 1 was sprayed with biological nano-selenium.The concentration of spraying refers to the recommended application rate of biological nano-selenium manufacturers.Three treatments with different concentrations were carried out:3,4.5 and 6 L/ha biological nano-selenium was sprayed on 100%root,(50%root+50%leaf surface)and 100%leaf surface of passion fruit,respectively.[Results]From the aspects of economic cost and rational utilization of resources,spraying 3 L/ha selenium fertilizer on the leaves of passion fruit played the best role in improving the quality of passion fruit.[Conclusions]To study the selenium-rich production technology of agricultural products and improve the quality of agricultural products is of great significance for improving human health and producing high-quality agricultural products.

关 键 词：Biological nano-selenium Fertilization method Passion fruit QUALITY 

分 类 号：TG1[金属学及工艺—金属学]