不同复合肥配方对辣椒天鹰得产量和经济效益的影响

目的】确定干辣椒天鹰8号最佳复合肥施用配方。方法】以天鹰8号为供试材料，试验设7个复合肥配方处理，分别测定各处理辣椒的经济性状和产量，并核算经济效益。【结果】最佳复合肥施用配方为氮、磷、钾含量分别为28％、10％和13％，其中，氮、磷、钾肥用量分别为420、150、195kg/hm^2，该处理下天鹰8号单株果重为37．4g，产量为4305kg/hm^2，利润为5．42万元／hm^2，产投比为32．44。【结论】该复合肥配方可大面积作基肥推广应用：

Effects of Different Compound Fertilizer Formulas on Yield and Economic Benefit of Tianying 8

Objective] The aim was to make sure the optimum compound fertilizer formula of hot pepper Tianying 8. Method] With Tianying 8 as tested material, seven treatments with different compound fertilizer formulas were set up to determine the economic characters and yield of hot pepper, and the economic benefit was also calculate. Result] The optimum compound fertilizer formulas was the content of nitrogen, phosphorus and potassium with 28%, 10% and 13%, which 420 kg/hm^2, 150 kg/hm^2 195 kg/hm^2. Under the combination, the fruit weight per plant was 37.4 g, the yield reached 4 305 kg/hm^2, the profit was 54 200 yuan/hm^2 and the ratio of output value and production cost was 32.44. Conclusion] The compound fertilizer formula was suitable to be applied as base fertilizers on large scale.