高油酸花生品种吉花25种植密度与施肥量优化配置研究

Study on Multi-factor Optimization Cultivation Techniques of Jihua 25 High Oleic Acid Peanut

为探明种植密度与施肥水平交互作用对高油酸花生产量的影响程度,以高油酸花生品种吉花25为试验材料,运用正交回归试验设计方法,研究肥料和密度互作下高油酸花生在吉林省的最优产量栽培方案。通过试验统计分析得到,产量最高Y=600.8 kg/667 m^(2),相应的栽培措施为23895粒/667 m^(2),尿素12 kg/667 m^(2);磷酸氢二铵3.8 kg/667 m^(2);硫酸钾3.5 kg/667 m^(2)。

To explore the interaction between planting density and fertilization level on the yield of high oleic acid peanut,an orthogonal regression design method was employed.The study focused on the high oleic acid peanut variety Jihua 25.The aim was to determine the optimal cultivation plan for high oleic acid peanuts in Jilin Province,considering the interaction between fertilizer and planting density.The results showed that the highest yield was Y=600.8 kg/667 m^(2),and the corresponding cultivation measures were 23,895 plants/667 m^(2),N 12 kg/667 m^(2),P_(2)O_(5)3.8 kg/667 m^(2),K_(2)O 3.5 kg/667 m^(2).