Cultivation method for improving banana income based on regulation of banana field microenvironment

The invention relates to a cultivation method for improving banana income based on regulation of a banana field microenvironment, and the method comprises the step of intercropping fructus amomi in a banana field. The villous amomum fruit planting method comprises the steps that field planting is conducted when the height of banana cauloid is controlled to be 70-100 cm or field planting is conducted when the canopy density of bananas is controlled to be larger than 50%. The method for preventing weeds, improving the soil microenvironment, reducing the morbidity of fusarium wilt and increasing the yield of bananas by using the growth characteristics of fructus amomi can be popularized and used in vast banana planting areas, and has good economic benefits and ecological benefits. 本发明涉及一种基于调节香蕉园微环境提高香蕉收益的栽培方法，所述的方法包括，在香蕉园内间作种植砂仁。所述砂仁的种植方法包括：控制在香蕉假茎高度70-100cm时定植或控制在香蕉郁闭度大于50%时定植。本发明所提供的利用砂仁的生长特性达到防草、改善土壤微环境、降低枯萎病发病率、提高香蕉产量的方法，可在广大的香蕉种植地区推广使用，具有较好的经济效益和生态效益。