不同施肥方式对冬小麦肥料利用率的影响  

Effects of Different Fertilization Methods on Fertilizer Utilization Rate of Winter Wheat

作　　者：张春贵 韩京峰 刘建平[3] ZHANG Chungui;HAN Jingfeng;LIU Jianping(Shandong Province Changle County Wutu Street Agriculture and Countryside Comprehensive Service Center,Weifang Shandong 262405,China;Shandong Province Changle County Agriculture and Countryside Bureau,Weifang Shandong 262400,China;Weifang Vocational College,Weifang Shandong 262737,China)

机构地区：[1]山东省昌乐县五图街道农业农村综合服务中心,山东潍坊262405 [2]山东省昌乐县农业农村局,山东潍坊262400 [3]潍坊职业学院,山东潍坊262737

出　　处：《农业科技与装备》2020年第6期5-7,共3页Agricultural Science & Technology and Equipment

摘　　要：为提高肥料利用率,以冬小麦为试验作物,采用田间对比试脸的方法,研究常规施肥和测土配方施肥条件下的肥料利用情况。试验数据表明:与常规施肥相比,配方施肥的增产效果明显,增产率为6.0%;配方施肥能明显提高氮、磷、钾肥的利用率,提高率分别为8.27%、8.00%和7.22%。In order to improve the fertilizer utilization rate,winter wheat was used as the experimental crop,and the fertilizer utilization under the conditions of conventional fertilization and soil-measuring formula fertilization was studied by the method of field contrast test.The experimental data showed that:Compared with conventional fertilization,the yield of formula fertilization was obvious,and the yield of formula fertilization was 6.0%;The formula fertilization can improve the utilization rate of nitrogen,phosphorus and potash fertilizer obviously,which increased by 8.27%,8.00%and 7.22%,respectively.

关 键 词：肥料利用率 冬小麦 试验 配方施肥 产量 

分 类 号：S14-33[农业科学—肥料学] S512.1[农业科学—农业基础科学]