Guanzhong Plain on the ancient artificial irrigation channels. In 237 BC, Qin Zheng Ying Zheng adopt the recommendations of Korea Water Resources home, cut the water introduced into the Jing Luo of the irrigation canals. The channel over 150 km, 280 million mu of irrigated field, off to become fertile. Han, Wei still play a role during the Tang dynasty gradually bury waste.
Translated by Google
古代 关中平原 的人工灌溉渠
Guanzhong Plain, the ancient artificial irrigation canals. Qin Wangzheng years (237 BC), the adoption of the recommendations of Korea cut hydraulic Zheng. Lasted more than ten years into the beginning. The channel over 300 years, 4 thousand hectares of irrigated field, off to become fertile. Han Jing River valley when the main irrigation system. "Records of canals book": "The Han Wen Xing Qin good thing, want to stop the, not the East cutting, Nai Shi said hydraulic Qin Zheng busy, so digging in Shanxi Jing Di gourd of water from the mouth for the channel, and North Shandong Note Luo three hundred years, trying to use irrigation drainage on the field ... ... with a complete shut the water injection, irrigation Ze halogen four thousand hectares of land, to close all acres a minute. then off for the fields and no regularly through the years Qin, with prosperity, Death and the princes, by Ming Yue Zheng Drainage. "" Beginners "Juan Liu cited as" Zheng channels. "
Translated by Google
No. 3
郑国渠
郑国渠
Zheng drainage complaint telephone Xianyang Tourism complaints Tel :0910 -3210445 Shaanxi Provincial Tourism complaints Tel 029 -85261437 National Tourism complaints Tel :010-65275315 Today's Jingyang Zheng headworks located 25 kilometers northwest of Jing River North, now the bow 王桥镇 West Village. At that time, because saliva water volume, flow velocity and fast, and easy to create a situation where drainage shore loess walls collapse, people invented a vaulted underground channels so that canal wall arch volumes powerful, easy to collapse. This greatly improves the quality of Zheng canal headworks. And in order to facilitate the construction and grasp the direction of flow, depth, they dug a well spaced, commonly known as "longan" or "skylight", this is a great time intelligent human wisdom. Zheng drainage is 237 BC, the Qin G adopted the recommendations of Korea Water home Zheng drilled. Irrigated area of 180,000 hectares, becoming one of the largest ancient irrigation channels. Jinghuiqu Guanzhong Irrigation District is located in the central plains, the water expert Mr. Li Yizhi presided built in 1930. Zheng drainage role that it played only 100 years of irrigation efficiency, but also that first opened the Jing irrigation precedent for the later occurrence of the Jing irrigation profound impact. After the Qin Dynasty, the ancient continue to improve its water conservancy facilities here: white male canal has gone through the Han Dynasty, Tang Dynasty three white drainage, drainage Song Feng Li, Wang Shi Qu Yuan, Ming Dynasty and Tongji Guanghui drainage canal, the Qing Dynasty ancient cave creek channels. Han Dynasty have folk:?.. "Field at any of the pools Yang, Taniguchi Zheng front, white drainage from the lift spade cloud, never drains for rain Jing water with one stone, its mud several bucket, and irrigation and manure, long I Wo. millet. food and clothing to the capital, hundreds of millions of mouth. "Blessed is the Jing Project. Guanzhong drought occurred in 1929, six years is not expected to close, hunger rules. Jing cited irrigation, anxious if burning brow. Our famous modern water expert Mr. Li Yizhi stepped resolutely to provoke future generations Jinghuiqu repair task on Zheng drainage sites. Under the auspices of his own personally, this canal broke ground in December 1930, thousands of migrant workers toil hard work, which lasted nearly two years, and finally repair has become today's Jinghuiqu. June 1932 release water for irrigation, water capacity 16 m3 / s, 60 acres of irrigated land. Thus began continuing benefit of the people. After two thousand years of the Jing Project vicissitudes. So far, Wangqiao Zhen Zhang Jingyang County in the western mountains, where not only a beautiful, beautiful scenery. And save the ancient ruins of the Jing headworks, which blocks water conservancy as a living fossil, lead us into the natural history museum on behalf of Water Conservancy wander off and enjoy the splendid ancient Chinese culture. Therefore, in addition to the ancient canal, there are a large number of inscriptions literature, called rich in Chinese history dating Water Conservancy Museum. Has been included in the national cultural relics protection units. Charming and beautiful natural scenery and a long history of forceful Rhyme, attracting more and more tourists from home and abroad for sightseeing. Zheng drainage - Jinghuiqu, like a gleaming silver line, led to a beautiful and rich Jinghe River Basin. Since the Qin Zheng drainage cut, after the construction of various dynasties, there have been white Drainage, Drainage white Zheng, Feng Li Kui, Wang messengers canal, Kwong Wai canal, Jinghuiqu, has made local benefits. Therefore, the Jing ancient canal headworks In addition, there are a large number of inscriptions literature, called rich in Chinese history dating Water Conservancy Museum. Has been included in the national cultural relics protection units.
Translated by Google
No. 4
郑国渠
Late Warring States, Qin than 40,000 hectares, or about 28,000 hectares today. Some scholars believe that this is not true. They average annual flow of water from the Jing today about more than 50 m3 / s, and each flow can only irrigate 200 ares departure, said Zheng drainage can only irrigate ten thousand ares down, called 40O00 are, as is Zheng false. Zheng because of fraud, has been offended Qin once, it seems that he will not have the guts for a second deception. Zheng Tian larger irrigation canal, the suspect and the following two cases related. First, the history of rainfall and more ups and downs, this law can not be old. According to a famous meteorologist Impact and "Preliminary study of Chinese five thousand years of climate change," the article contained, East Qin and Han was warmer climate of our country, the South northward flow temperature and humidity, rainfall in northern increased. "Historical Records" documented "Wei Chuan acres of bamboo" bamboo likes the temperature and humidity, but also proved Qin and Han Dynasties in the Guanzhong Plain rainfall than today as much. Second, different ancient crop. Off the main crops of ancient water consumption, drought-resistant millet and millet, and the Tang Dynasty to higher water consumption of wheat and cotton-based. Qin and Han dynasties, with more water-saving irrigation water to the crops, irrigate an area of course much more than today.
