前言盆栽试验目的在于明确氮、磷和钾在香蕉植株生长中所起的作用。为此,定期测量植株生长量,最后,对整株的各部分分别进行分析,了解其对养分的吸收和积累情况。大田试验之所以不能确定磷和钾对香蕉生产的作用主要是由于试验是在旧蕉土上进行的,因为旧蕉土含有相当高的磷和钾。此外,在未经开发的生 Preface Pot experiments aim to clarify the role of nitrogen, phosphorus and potassium in banana plant growth. To this end, regular measurement of plant growth, and finally, the whole plant were analyzed separately to understand their absorption and accumulation of nutrients. The reason for the field trial’s inability to determine the effect of phosphorus and potassium on banana production is largely due to the experimentation being performed on old banana soil because old banana soil contains relatively high levels of phosphorus and potassium. In addition, students have not been developed