宁夏引黄灌区水稻硒肥肥效试验研究  

Study on the Effects of Selenium Fertilizer in Rice Plants in Ningxia Yellow River Irrigation Area

作　　者：刘晓彤[1] 马晓霞 王双喜 白建忠[3] 马建军[4] 李志 冒海军[4] 吴涛[3] 丁永峰[3] 张学军 LIU Xiao-tong(Institute of Agricultural Resources and Environment,Ningxia Academy of Agriculture and Forestry Sciences,Yinchuan,Ningxia 75000)

机构地区：[1]宁夏农林科学院农业资源与环境研究所,宁夏银川750002 [2]宁夏吴忠市利通区农业技术推广服务中心,宁夏吴忠751100 [3]宁夏青铜峡市农业技术推广服务中心,宁夏青铜峡751600 [4]宁夏平罗县农业技术推广服务中心,宁夏平罗753400 [5]宁夏石嘴山市农业技术推广服务中心,宁夏石嘴山753000

出　　处：《宁夏农林科技》2018年第7期7-9,共3页Journal of Ningxia Agriculture and Forestry Science and Technology

基　　金：宁夏财政农业产业项目

摘　　要：采用田间管理、室内分析与生物统计相结合的方法,在宁夏引黄灌区进行水稻硒肥肥效试验,试验结果表明:叶面喷施硒肥效果优于基施,水稻植株硒含量大于籽粒硒含量,在水稻孕穗期和灌浆期叶面喷施硒肥,能有效提高水稻硒含量。The field management, lab analysis and biological statistic were applied to study the effects of selenium fertilizer in rice plants in Ningxia Yellow River irrigation area. The results of multi-location experiment showed that the effects of selenium fertilizer in foliar were better than that in base application. The selenium content of rice plant was larger than that of grain. The selenium fertilizer in foliar during the booting stage and filling stage could effectively improve the selenium content.

关 键 词：水稻 外源补硒 硒含量 

分 类 号：S511[农业科学—作物学]