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一、市场需求趋向西瓜喜光，耐温，适宜疏松透气良好土壤质地和耐旱怕涝。随着农业结构的调整西瓜生产发展很快。西瓜市场的需求趋势，正向着以小型美观、味甜、籽少以至无籽的方面发展。应改变过去以数量型为效益型的生产观念才能争得市场，取得理想的经济效益。二、主要技术
First, the trend of market demand Watermelon hi light, temperature, suitable for loose breathable Good soil texture and drought-resistant floods. With the adjustment of agricultural structure watermelon production has developed rapidly. The trend of the demand for watermelon market is moving forward with the small beautiful, sweet, less seed or even seedless development. We should change the past to the number of production-based efficiency of the concept of production in order to gain market and achieve the desired economic benefits. Second, the main technology