2012～2013年度方邱湖农场小麦“3414”肥料效应

3414 Fertilizer Efficiency Test of Wheat in Fangqiu Lake Farm,2012-2013

[目的]筛选方邱湖农场最佳施肥组合,以便更好指导农业生产,降低生产成本,提高产量和效益。[方法]采用"3414"部分试验方案即9个处理,27个小区。[结果]处理N3P2K2的产量最高,为44.24 kg;处理N2P1K2的经济效益最高,为40.06元。[结论]方邱湖农场施用尿素487.5 kg/hm2、过磷酸钙626.25 kg/hm2最佳。

[ Objective ] Optimum combination of nitrogen and phosphorus in Fangqiu Lake farm was screened to better guide the agricultural pro- duction, reduce the production cost and increase the yield and the benefit. [ Method] 3414 experimental scheme was set including 9 treatments and 27 plots. [ Result] The yield of treatment N3P2K2 was the highest, reaching 44.24 kg. The economic benefit of treatment N2P1 Kz was the highest, and the economic benefit was 40.06 Yuan. [ Conclusion ] The optimum amount of urea and superphosphate was 487.5 and 626.25 kg/hm2, respectively.