中文摘要：

农业适度规模经营已成为我国现代农业建设的战略方向，农业规模化、集约化、规范化生产为大型农机具发展创造了广阔的市场空间。目前我国大型喷灌机正处于快速发展时期，在西部大开发、保障粮食安全、生态安全及实现水资源可持续发展中占有重要地位。通过对内蒙古自治区在马铃薯生产中推广使用大型喷灌机的实地调查，分析了近期我国大型喷灌机市场需求量激增的主因，预测了未来几年国内市场发展需求；从规划设计、技术培训、设备选配及适应性等方面剖析了大型喷灌机推广应用中存在的问题，提出了推广发展大型喷灌机的几点建议。

英文摘要：

Agricultural scale management has become the strategic direction of the China＇s modern agriculture development. Largescale, intensive and standardized agricultural production has created huge market space for the large-sized agricultural equipment. With the rapid development in China, the large-sized sprinkler irrigation machine has played an important role in the development of West Regions, guarantee of food security, ecological security and realization of water resource sustainable development. Based on the survey of application of large-sized sprinkler irrigation machines for potato production in Inner Mongolia Autonomous Region, the reasons of sharp increase of large-sized irrigation machines in domestic market are analyzed and the market potential in the near future is predicted in this paper. In addition, the main problems in project planning, technical training, equipment selection, adaptability etc. and some proposals for development of large-sized sprinkler irrigation machines are discussed.