The Effect of Foliar Spraying of Selenium Rich Water-soluble Fertilizer on Rice Yield and Selenium Content
In order to investigate the effects of foliar spraying of selenium rich water-soluble fertilizer on rice yield and selenium con-tent,the experiment was conducted in Yinma Town,Juancheng County,and the effects of different foliar spraying schemes of seleni-um rich water-soluble fertilizer on rice yield and selenium content were investigated.The results showed that foliar spraying of sele-nium rich water-soluble fertilizer can significantly improve the growth status of rice,including plant height,panicle length,tiller number,grain number per panicle,and seed setting rate,with an increase of 11.96%,9.11%,7.16%,6.27%,and 5.98%,respectively,providing effective support for improving rice yield.Meanwhile,foliar spraying of selenium rich water-soluble fertilizer significantly increased rice yield and selenium content.Treatment group D performed the best in terms of 100 grain quality and yield,with increas-es of 15.41%and 22.84%,respectively.Foliar spraying of selenium rich water-soluble fertilizer has a significant promoting effect on rice production,providing a feasible fertilization method for agricultural production and has broad application prospects.
riceselenium rich water-soluble fertilizeryieldselenium content in rice