Traditional Culture Encyclopedia - The 24 Solar Terms - Many places in Henan take water from the Yellow River to build artificial lakes, but use the water from the Yellow River for irrigation. What is the mystery behind this?

Many places in Henan take water from the Yellow River to build artificial lakes, but use the water from the Yellow River for irrigation. What is the mystery behind this?

Henan province is an important agricultural province in China, and irrigation from the Yellow River is of great significance to agricultural production in the Yellow River basin. Recently, however, some people have reported that the irrigation project of diverting water from the Yellow River in Sanliuzhai, zhongmou county, Zhengzhou City, which has been invested for eight years, still cannot be used normally.

Yellow River Diversion Irrigation Project It is understood that Sanliuzhai Yellow River Diversion Irrigation Project is a Class A key construction project in 20 13 and 20 14 years in Henan Province, which mainly solves the problem of agricultural water use in 35,000 mu irrigation areas in Dameng and Guandu towns of zhongmou county. Most of the rivers are overgrown with weeds, and some are even full of all kinds of garbage, and the rivers are completely filled.

In some places, regardless of the principle of "city by water", they often choose a road of "city by water". In 2020, the water area of the whole city will increase from 156.9 square kilometers to 2 1 1.66 square kilometers. In addition, Xinxiang, Jiaozuo and other places have also built artificial lakes in the name of agricultural irrigation, ecological protection and restoration, and the waste of water resources in the Yellow River is very serious.

How to protect the Yellow River ecosystem is an organic whole, and the differences between the upper, middle and lower reaches should be fully considered. In the upper reaches, a number of major ecological protection, restoration and construction projects should be promoted to enhance the water conservation capacity, focusing on the water conservation areas in the upper reaches of the Yellow River in Sanjiangyuan, Qilian Mountain and Gannan.

Attention should be paid to soil and water conservation and pollution control in the middle reaches. Soil and water conservation is not simply digging a few pits and planting a few trees. There is little rainfall on the Loess Plateau. It is necessary to find out whether you can plant trees and what kind of trees are suitable for planting. Where conditions permit, we should vigorously build dry terraces and silt dams, and in some places, we should give priority to natural restoration, reduce human interference and gradually improve the local microclimate.

For tributaries with serious pollution such as Fenhe River, great efforts should be made to promote governance. The downstream Yellow River Delta is the most complete wetland ecosystem in China's warm temperate zone, so it is necessary to do a good job of protection, promote the health of river ecosystem and improve biodiversity.

The Yellow River has less water and more sediment, and the relationship between water and sediment is not harmonious, which is the crux of the complexity of the Yellow River. Although there have been no major problems in the Yellow River for many years, the hidden danger of water disasters in the Yellow River still hangs over your head like a sword, and you can't relax your vigilance at all.

To ensure the long-term stability of the Yellow River, we must firmly grasp the "bull nose" of regulating the relationship between water and sediment. It is necessary to improve the regulation mechanism of water and sediment, solve the problems of water control and separate control in Kowloon, implement the comprehensive improvement project of river beach, slow down the sedimentation in the lower reaches of the Yellow River and ensure the safety along the Yellow River.

There are so many water resources in the Yellow River that water is needed for ecological construction and economic development. Eating and living cannot be separated from water, and water cannot be regarded as an unlimited supply of resources. Make as many buns as there is soup.

It is necessary to adhere to the principle of determining cities, land, people and production by water, take water resources as the greatest rigid constraint, rationally plan the development of population, cities and industries, resolutely curb unreasonable water demand, vigorously develop water-saving industries and technologies, vigorously promote agricultural water conservation, implement water-saving actions of the whole society, and promote the transformation of water use from extensive to intensive.

The Yellow River culture is an important part of Chinese civilization and the root and soul of the Chinese nation. Promote the systematic protection of the cultural heritage of the Yellow River and protect the precious heritage left by our ancestors. It is necessary to dig deep into the value of the times contained in the Yellow River culture, tell the story of the Yellow River well, continue the historical context, strengthen cultural self-confidence and gather spiritual strength for the Chinese dream of realizing the great rejuvenation of the Chinese nation.