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地膜覆盖西瓜,头几年在我们这里还是件新鲜事,通过地膜覆盖地面可以提高地温和保墒,加速土壤养分的转化,调整耕层土壤中水,肥、气、热的平衡关系,给西瓜创造了一个较理想的生长环境。实践证明,地膜西瓜是夺取西瓜早熟、高产、优质的有效措施。 1981年,以我为主承包生产队25亩西瓜,全部盖膜。在乡农业科技人员和有经验的瓜农指导下,平均亩产西瓜7123斤,毛收入每亩770元。此后,我认真总结了经验,不断向高产
Mulching the watermelon, the first few years in our area is still something new, by covering the ground with plastic film can increase the temperature and moisture, accelerate the transformation of soil nutrients, adjust the topsoil of water, fertilizer, gas, heat balance, watermelon create A more ideal environment for growth. Practice has proved that mulching watermelon is to seize watermelon precocious, high yield, high quality and effective measures. In 1981, with my main contract production team 25 acres of watermelon, all cover film. Under the guidance of the rural agricultural scientists and technicians and the experienced farmers, the average yield of watermelon is 7,123 kg and the gross income is 770 yuan per mu. Since then, I have summed up the experience, continue to high-yielding