彰武地区花生测土配方施肥试验

Experiment of Peanut Soil Testing and Formula Fertilization in Zhangwu Area

在彰武花生高产创建核心示范区内进行花生测土配方施肥试验,探索不同测土配方施肥配比对花生产量的影响,为指导花生高效施肥提供依据。结果表明:施入花生专用炭基肥600kg/hm2,在下针至荚果膨大期滴施尿素45kg/hm2、可溶性钾肥30kg/hm2、硝酸钙15kg/hm2的配方施肥方式在改善花生生育性状及提高产量方面都表现突出,适宜在彰武地区大面积推广应用。

soil testing and formulated fertilization experiment was conducted in high-yield peanut production demonstration plot in Zhangwu to explore the effect of different fertilization ration on the peanut yield and to provide basis for guiding peanut fertilization. The results show that the application of special peanut carbon base fertilizer of 600 kg/hm2 and urea of 45 kg/hm2, soluble potassium of 30 kg/hm2, and calcium nitrite of 15 kg/hm2 during peanut growth stages is likely to improve peanut growth and yields which is suitable for wide promotion and application in Zhangwu area.