多元素螯合复混肥对作物品质和产量的影响研究  

Study of the Effect of Multi-Element Chelated Compound Fertilizer on Crop Quality and Yield

作　　者：王连林 张丽英 刘莉 陈铁成 WANG Lianlin;ZHANG Liying;LIU Li;CHEN Tiecheng(Yutian County Agriculture and Rural Bureau,Yutian,Hebei 064100,China;Fengtianbao Agricultural Technology Co.,Ltd.,Yutian,Hebei 064109,China;Tangshan Tianyu Environmental Testing Co.,Ltd.,Tangshan,Hebei 063009,China)

机构地区：[1]玉田县农业农村局,河北玉田064100 [2]沣田宝农业科技有限公司,河北玉田064109 [3]唐山天予环境检测有限公司,河北唐山063009

出　　处：《肥料与健康》2020年第4期23-30,共8页Fertilizer & Health

基　　金：河北省技术创新引导项目(19826408D)。

摘　　要：采用氨基酸、黄腐酸生产中微量元素螯合物,按质量分数8%~10%将其添加在复合肥料中,制得成本较低的多元素螯合复混肥。以施用多元素螯合复混肥、专用肥、常规复合肥和不施肥等4种处理方式分别对小麦、玉米、黄瓜、甘蓝、苹果和梨进行田间试验。结果表明,施用多元素螯合复混肥不仅可以提高小麦、玉米、黄瓜、甘蓝、苹果和梨的产量,依次增产16.8%~19.1%、17.1%~21.6%、15.1%~18.4%、14.6%~17.8%、15.3%~20.4%和16.5%~19.9%,还能提高上述农产品中微量元素和可溶性固形物的含量,改善了农产品品质。Medium and trace element chelate is produced by using amino acid and fulvic acid and is added to compound fertilizer at a mass fraction of 8%to 10%to produce a low-cost multi-element chelated compound fertilizer.Field experiments are conducted on wheat,maize,cucumber,cabbage,apple and pear with four treatments including multi-element chelated compound fertilizer,special fertilizer,compound fertilizer and no fertilizer.The results show that the application of multi-element chelated compound fertilizer can not only increase the yield of wheat,maize,cucumber,cabbage,apple and pear,the increased yields are 16.8%to 19.1%,17.1%to 21.6%,15.1%to 18.4%,14.6%to 17.8%,15.3%to 20.4%,and 16.5%to 19.9%respectively,and can also increase the content of medium and trace elements and soluble solids in the above agricultural products,and improve the quality of agricultural products.

关 键 词：多元素螯合复混肥 中微量元素螯合物 氨基酸 黄腐酸 田间试验 

分 类 号：TQ444.9[化学工程—化学肥料工业] TQ440.2