| 组合叶面喷剂对设施果蔬重金属累积的影响 |
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| 引用本文： | 孙硕,赵会薇,石学萍,李菊梅,刘伊明,卢川.组合叶面喷剂对设施果蔬重金属累积的影响[J].北方园艺,2020(9):61-66. |
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| 作者姓名： | 孙硕 赵会薇 石学萍 李菊梅 刘伊明 卢川 |
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| 作者单位： | 河北省环境监测中心;国家半干旱农业工程技术研究中心;中国农业科学院农业资源与农业区划研究所 |
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| 基金项目： | 国家重点研发资助项目(2016YFD0801003);河北省现代农业产业技术体系蔬菜产业创新团队资助项目(HBCT2018030206);河北省人才工程培养资助项目(A201803030);河北省创新能力提升计划资助项目(19244010D)。 |
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| 摘 要： | 为探讨锌和黄腐酸钾组合叶面喷剂对设施果菜重金属累积的影响,选择黄瓜、番茄、白甜瓜坐果到成熟期,进行了组合叶面喷施剂的应用效果试验,研究其对土壤和果蔬7种重金属Cd、Cr、Cu、Pb、Zn、As和Hg累积影响。结果表明:组合叶面喷剂显著促进3种果蔬对Zn、Cu的吸收,阻隔黄瓜对Cr、As、Pb的吸收,显著阻隔白甜瓜对重金属Cd的吸收,阻隔白甜瓜对Pb的吸收,有阻隔番茄中吸收重金属Cd和As的趋势。
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| 关 键 词： | 组合叶面喷剂 设施果菜 重金属累积 影响 |
Effect of Combined Foliar Spray on Heavy Metals Accumulation in Facilitied Fruit Vegetables |
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| SUN Shuo,ZHAO Huiwei,SHI Xueping,LI Jumei,LIU Yiming,LU Chuan.Effect of Combined Foliar Spray on Heavy Metals Accumulation in Facilitied Fruit Vegetables[J].Northern Horticulture,2020(9):61-66. |
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| Authors: | SUN Shuo ZHAO Huiwei SHI Xueping LI Jumei LIU Yiming LU Chuan |
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| Institution: | (Hebei Province Envionmental Monitoring Center,Shijiazhuang,Hebei 050072;National Semi-arid Agricultural Technology Research Center,Shijiazhuang,Hebei 050051;Institute of Agriculture Resources and Regional Planning,Chinese Academy of Agricultural Sciences,Beijing 100081) |
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| Abstract: | In order to explore the effects of combined foliar spray on heavy metal accumulations which made up of fulvic acid potassium and zinc in three kinds of facilitied fruit vegetables-cucumber,tomatoes,white melon.Sprayed from bear fruit period to mature.The results showed that the combined foliar spray significantly promoted the absorption of Zn and Cu in the three fruit vegetables,blocked the absorption of Cr,As and Pb in cucumber,significantly blocked the absorption of Cd in white melon,blocked the absorption of Pb in white melon,and had the trend of blocking the absorption of heavy metal Cd and As in tomato. |
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| Keywords: | foliar spray facility fruit vegetables accumulation of heavy metals impact |
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