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都江堰灌溉系统位于成都平原西部的四川盆地和青藏高原交界处,约建于公元前3世纪,是生态工程历史上的一项伟大壮举。它在唐、宋、元、明时期屡经改建和扩建,利用天然地形和水文特性来解决调水灌溉、排走沉积物、洪水控制和无坝流量控制等问题,至今仍控制着岷江的水流,灌溉着成都平原肥沃的农田,很好地发挥着水利作用。青城山与道教的创立密切相关,因许多古庙而著称。
The Dujiangyan Irrigation System, located at the junction of the Sichuan Basin and the Qinghai-Tibet Plateau in the western part of the Chengdu Plain, was built around the 3rd century BC and is a great feat in the history of ecological engineering. In the Tang, Song, Yuan and Ming Dynasties, it has been rebuilt and extended many times. Natural terrain and hydrological characteristics are used to solve the problems of water diversion and irrigation, drainage of sediments, flood control and non-dam flow control, and still control the flow of the Minjiang River , Irrigated the fertile farmland in Chengdu Plain and played a good role in water conservancy. Qingcheng Mountain and the establishment of Taoism is closely related, known for many temples.