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伊犁河流域是国家“十一”期间重点开发的农业区域,具有发展农业得天独厚的气候和水资源等自然条件,但同时土层薄,水肥协调控制差仍是农业生产的重要制约因素,因此要实现伊犁河流域高产、优质、高效可持续发展,必须进行水肥耦合效应研究。讨论了伊犁河流域可持续发展的限制因素、肥水关系、水肥耦合的研究现状以及水肥耦合研究对伊犁地区农业生产的重要意义。
The Yili River Basin is a key agricultural region developed during the 11th National Day of the country and has the natural conditions of developing unique climate and water resources of agriculture. At the same time, poor control of soil and water is still an important constraint on agricultural production. Therefore, in order to achieve high yield, high quality and efficient sustainable development in Yili River Basin, it is necessary to study the coupling effect of water and fertilizer. The limiting factors of sustainable development of Yili River Basin, the relationship between fertilizer and water, the research status of water-fertilizer coupling and the significance of water-fertilizer coupling research to the agricultural production in Ili region are discussed.