CCTV "Economy Half Hour" focuses on Weifang: new gains on saline -alkali land

The area of ​​saline and alkali land in China is about 100 million hectares, and the soil with severe saline and alkali is almost unprepared. However, in recent years, through continuous governance, the saline -alkali land that causes headaches is quietly changing. The Fengshui Treasure in the eyes of farmers, wheat, rice, and a pound of tomatoes that can sell for more than thirty yuan. So how do these changes happen?

Weifang: First planting, then wheat, seven years of saline and alkali land become good field

Qingfu Village, Changyi City, Weifang is located on the banks of the Bohai Bay, only fifteen kilometers from the coastline, and the land saline is serious. 62,000 acres of Liangtian in the village, 7 years ago, were mixed with salty salt alkali beaches. The sea breeze came, and the dust was flying. There is also a piece of saline -alkali land that has not been improved by wheat fields. The obvious boundary line shows the land of Qingfu Village seven years ago.

62,000 acres of grain crops can grow on saline -alkali land, which is inseparable from Sun Dadong's efforts and persistence.

Sun De Dong, Chairman of Weifang Fengrui Agricultural Technology Co., Ltd.

Sun Dadong wanted to plant food, but the salt salt of salt -alkali land in Qingfu Village was too high. If you want to plant food, you can only soak the field with fresh water to reduce the salt of the soil. Essence As a result, he used the old Bay Tang in the village to transform the storage tank to improve fresh water for the saline -alkali land of Qingfu Village.

Sun Dedong thought at the time that it was only a difficult thing to bury some underground pipes and attract water to the reservoir. But when it was really implemented, Sun Dadong encountered a lot of difficulties.

The straight line distance from Qingfu Village is nearly 20 kilometers, and there are 17 villages in the middle. There are also railways, highways, and so on. It is a huge cost. Some things are not solved by spending money. Fortunately, his idea was strongly supported by the local government.

Zhang Shuaiai, deputy director of the Water Resources Bureau of Changyi City, Shandong Province

With the help of the Changyi Municipal Government, Sun Dadong paved the pipeline, cited the Water Water of the Weihe River 20 kilometers away, and repaired the water storage Bayang.

Sun De Dong, Chairman of Weifang Fengrui Agricultural Technology Co., Ltd.

After such a transformation of Qingfu Village, domestic sewage and rain can effectively divert, ensure the water source of drought and waterlogging, and also give the saline -alkali land with sustainable fresh water supply.

However, the salt -alkali land in Qingfu Village was very high. In order to reduce the salt of the soil, Qingfu Village planted purple flowers.盐 has strong salt resistance. During the growth process, the soil salt is reduced by the root system.

Sun Xinjun, assistant to chairman of Weifang Fengrui Agricultural Technology Co., Ltd.

According to the experience of exploration, the first three years of Qingfu Village, the fourth and fifth year of cotton, and after the sixth year, plant grain crops such as wheat and corn, so as to ensure the output of food.

In this way, tens of thousands of barren saline land used to become Liangtian within seven years. Once the deserted beaches have now planted wheat, corn, soybeans, cotton and other crops, and the bare fields of the past have become lush.

At present, the area of ​​saline -alkali land that has cumulatively carried out custody of the agricultural complex in Qingfu Village has reached 102,000 mu, and 62,000 acres of grain planting land. Villagers who used to go out to work because they did not have grain planting.

[Half -hour observation] Policy promotion: the landless land becomes a good field

Food production is a top priority related to the country and the people's livelihood, and the key to firmly stabilize the 1.4 billion people. The key is to hide the food on the ground. Land is the foundation of grain production. There are so fewer people in Chinese agriculture for a long time to face a problem. Cracking this problem, on the one hand, it needs to "throw" and keep the red line of 1.8 billion mu of cultivated land. On the other hand, it is necessary to need "Open source" opens thousands of hectares of good fields.

This year's Central Document No. 1 proposes that actively tap potential to increase cultivated land, and support the moderate and orderly development of reserve resources such as saline and alkali land in accordance with the conditions. Under the blessing of policy dividends, the development of saline and alkali land has been used in the ascendant. There are no waste in the world, only resources in the wrong place. From another perspective, they can become unexpected wealth.

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