伊犁河谷红花3414肥效试验

3414 Fertilizer Effect Experiment of Red Flower in Yili Valley

[目的]研究伊犁河谷红花最佳施肥方案。[方法]采用"3414"试验方案,研究不同氮、磷和钾肥对红花产量和经济效益的影响。[结果]最佳施氮量为尿素355.50 kg/hm^2,最佳施磷量为过磷酸钙245.25 kg/hm^2,最佳施钾肥量为硫酸钾99.90 kg/hm^2。[结论]该研究为红花的合理施肥提供理论依据。

[ Objective] To study optimum fertilization scheme of red flower in Yili valley. [ Method] Using ＂3414＂ experiment scheme, effects of different nitrogen, phosphorus and potassium fertilizer amount on yield and economic benefit of red flower were studied. [ Result] The best N application amount was urea of 355.50 kg/hm2, the best P application amount was calcium superpbesphate of 245.25 kg/hm2, the best of potash fertilizer amount was potassium sulfate of 99.90 kg/hm2. [ Conclusion] The study provides theoretical basis for reasonable fertilization of red flower.