文档介绍：含碘铜基叶面肥对萝卜碘含量、产量及品质的影响
唐灵云马金昭张民陈海宁刘文龙杨茂峰
山东农业大学资源与环境学院泉林黄腐酸肥料工程实验室土肥资源高效利用国家工程实验室养分资源高效开发与综合利用国家重点实验室金正大生态工程集团股份有限公司山东泉林嘉有肥料有限责任公司
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摘    要:
以萝卜品种“满堂红”为试材, 以喷施清水、传统波尔多液为对照, 研究了喷施不同浓度及种类的含碘铜基叶面肥对盆栽萝卜碘含量、产量及品质的影响, 筛选出铜基叶面肥的适宜浓度及种类, 为生产富碘萝卜提供参考依据。结果表明:%%, 但对萝卜铜含量并无显著影响, 避免了铜对萝卜的毒害作用及土壤铜污染。与喷施清水处理相比, 喷施1g·L-%%;喷施2g·L-1含碘化钾的铜基叶面肥, %;喷施1g·L-%, %;喷施1、2g·L-%、%。综上可知, 萝卜喷施1g·L-1含碘酸钾的铜基叶面肥效果最好。
关键词:
萝卜; 碘; 铜; 生物效应;
作者简介:唐灵云(1992-) , 女, 硕士研究生, 研究方向为新型肥料研发与应用。E-mail:******@.
作者简介:张民(1958-) , 男, 博士, 教授, 博士生导师, 现主要从事土壤肥料等研究工作。E-mail:minzhang-******@.
收稿日期:2017-04-13
基金:十三五重点研发计划课题资助项目(2017YFD0200706)
Effects of Iodinated Copper-based Foliar Fertilizer on Iodine Content, Yield and Quality of Radish
TANG Lingyun MA Jinzhao ZHANG Min CHEN Haining LIU Wenlong YANG Maofeng
College of Resources and Environment, Shandong Agricultural University/Engineering Laboratory for Tranlin Fulvic Acid Based Fertilizer/National Engineering Laboratory for Efficient Utilization of Soil and Fertilizer Resources; State Key Laboratory of Nutrition Resources Integrated Utilization/Kingenta Ecological Engineering Group .;
Abstract:
In order to study the effects of iodinated copper-based foliar fertilizer (CBFF-I) on iodine content, yield, and quality of radish (Raphanus sativus L.) and to provide the basis for its scientifically application in practice, apot experiment was investigated in our research, with the application of water and traditional bordeaux mixture (BDM) results indicated that copper content in the soil of CBFF-I treatment decreased significantly by %-% compared with that of BDM , copper contents in the plant were not significant among all to the control,