摘要
在宁南山区固原县采用二次回归正交旋转组合设计布置试验,对影响豌豆产量和品质的密度、农家肥、氮肥、磷肥、钼肥5项因素进行了定量化的综合研究,建立了豌豆产量、蛋白质含量、淀粉含量、经济纯收入4项目标性状对参试因素的反应模型,利用模型分析了参试因素对目标性状形成的单独效应和交互效应,确立了高产优质高效的规范化栽培技术。并对影响豌豆生产的共性措施作了定性分析。
Application experiment of farmyard manure,nitrogen,phosphorus,Molybdenum and plant density affectingoutput and quality of pea were comprehensively conducted with the quadraic orthogonal rotation design.The mathematical model for relationships of pea yield,protein and starch contents and net income,the 4 target characters,with the 5 experimental factors abovementioned was established at the same time,and the individual and reciprocal influence of the experimental factors on the target characters were analyzed by utilization of the model Some standard cultural techniques were suggested and common measures which influence pea production were quantitatively discussed as well.
出处
《宁夏农林科技》
1995年第6期12-18,共7页
Journal of Ningxia Agriculture and Forestry Science and Technology