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地膜覆盖具有多种效应,是取得农作物早熟、高产的栽培方法.为了尽快把地膜应用于当地的农业生产,我市组织了地膜覆盖栽培西瓜试验.一、概况试验采用厦门塑料包装厂生产的0.012～0.015毫米厚、180厘米宽的聚乙烯无色透明薄膜.试验点分布在厦门岛上、郊区及同安县的沿海和内陆.土壤有壤土、沙壤土、红壤等;西瓜品种有无籽西瓜和普通西瓜等;播种期在3～5月份;播种或定植后盖膜;畦面有覆盖和部分覆盖;有采用育苗定植,或直播的.两年共设试验点九处,总面积25亩多,其中覆盖的16.3亩,对照9.1亩.各点都取得基本一致的结果.
Film mulching has a variety of effects, is to obtain premature crop, high-yield cultivation methods.In order to apply the film as soon as possible to the local agricultural production, the city organized a film mulching cultivation of watermelon test.A general survey using plastic packaging plant in Xiamen 0.012 ~ 0.015 mm thick, 180 cm wide polyethylene colorless and transparent film.The test sites are located in Xiamen Island, the outskirts and Tong’an coastal and inland soil loam, sandy loam soil, red soil, etc .; watermelon varieties without seed watermelon and Ordinary watermelon, etc .; sowing period in March ~ May; sowing or planting cover film; face covered and partially covered; seedling planting, or live .Two years of a total of nine test points, with a total area of 25 acres and more , Covering 16.3 mu and 9.1 mu respectively, with basically the same result at all points.