论文部分内容阅读
新疆吐鲁番市气候条件独特,夏季高温、昼夜温差很大,无霜期较长,很适合瓜果蔬菜的生长。这里生产的西甜瓜,病虫为害少、糖分高、品质优良,深受国内外消费者喜爱。在吐鲁番市,传统的西瓜套种棉花模式由于5~6月的高温期,棉花套种在西瓜根际能有效降低根际温度,减少了西瓜根部病害的发生,因此西瓜长势强、产量高,同时由于棉花价格好,经济效益也很好。近年来,由于棉花价格持续下滑,使得西瓜—棉花套
Xinjiang Turpan City, unique climatic conditions, high temperatures in summer, a great temperature difference between day and night, frost-free period is longer, it is suitable for the growth of fruits and vegetables. West melons produced here, pests less harmful, high sugar, high quality, loved by consumers at home and abroad. In Turpan City, the traditional watermelon intercropping cotton pattern due to the high temperature period from May to June, cotton intercropping in the watermelon rhizosphere can effectively reduce the rhizosphere temperature, reducing the incidence of watermelon root disease, so watermelon growing, high yield, at the same time due to Cotton prices are good, the economic benefits are also good. In recent years, due to the continuous decline in the price of cotton, making watermelon - cotton cover