忻府区玉米“3414”田间试验与研究

Field Experiment and Study of Corn 3414 in Xinfu District

摘要: 通过玉米“3414”试验，以N、P、K为试验因子，以玉米产量为目标函数，确定忻府区旱地最佳氮、磷、钾配比。试验结果是：最佳施肥纯量为：N是138.15kg/hm²，P₂O₅是100.65kg/hm²，K₂O是145.35kg/hm²，最佳施肥量对应的产量是9694.35kg/hm²。

Abstract: In this paper, based on the experiment on corn “3414”, with nitrogen, phosphorus and potassium as the experimental factors, and with the yield of maize as objective function, we determined the optimal ratio of nitrogen, phosphorus and potassium, in the dry land of Xinfu district. The result shows that the optimal fertilization amount of nitrogen was 138.15kg/hm², P₂O₅ was 100.65kg/hm² and K₂O was 145.35kg/hm², and the yield accordingly was 9694.35kg/hm².

文章引用：董丑芳. 忻府区玉米“3414”田间试验与研究[J]. 农业科学, 2017, 7(6): 369-373. https://doi.org/10.12677/HJAS.2017.76048

参考文献

[1]	杨计贵. 旱平地玉米配方施肥效应研究[J]. 农业科技通讯, 2011.
[2]	陈新平, 张福锁, 通过“3414”试验建立测土配方施肥技术指标体系[J]. 中国农技推广, 2006(4): 36-39.
[3]	明道绪. 田间试验与统计分析[M]. 北京: 科学出版社, 2008.
[4]	张德军. 利用“3414”试验设计进行水稻测土配方施肥研究[J]. 中国土壤与肥料, 2009(6): 52-56.
[5]	王平. 玉米“3414”田间肥料效果试验[J]. 现代农业科技, 2014(1): 33-35.