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0引言由于吐鲁番地区特殊的地理位置和环境,形成了特殊的气候特征,主要表现为夏季漫长,高温酷热,相对湿度低,极端干燥、高温多风、降水稀少、蒸发强烈等。在水资源方面表现为春旱、夏洪、秋缺水,严重阻碍了农业经济的发展。如果农业灌溉仍采取大水漫灌的形式,水资源的短缺必然成为农业发展的瓶颈,因此实施节水灌溉是可持续发展的必由之路。吐鲁番地区光热条件丰富,适宜葡萄种植,葡
0 Introduction Due to the special geographical location and environment of the Turpan region, special climate features are formed, which are mainly characterized by long summer, hot and hot, low relative humidity, extremely dry, hot and windy, scarce precipitation and strong evaporation. In terms of water resources, the spring drought, summer flood and autumn water shortage have seriously hindered the development of agricultural economy. If the agricultural irrigation still takes the form of flood irrigation, the shortage of water resources will inevitably become the bottleneck of agricultural development, so the implementation of water-saving irrigation is the only way to sustainable development. Turpan region light and heat conditions, suitable for grape planting, Portugal