香蕉不同施肥试验研究初报

摘要

通过对河口地区连作多年香蕉园施肥试验,比较了不施氮、磷、钾肥对香蕉生长和产量的影响;根据土壤和植株营养测定数据,应用养分平衡法估算香蕉养分吸收量、土壤养分校正系数和肥料利用率等参数,为次年平衡配方施肥试验提供基础数据。%Comparative experiment of banana was conducted in a successively plantation of Hekou.The effect of nitrogen,phosphorus and potassium on growth and yield of banana was reviewed.Nutrients absorption and utilization of banana are assessed based on the soilpl