What Chinese experience does China provide for desertification control?

China has provided a lot of Chinese experience for desertification control, especially the experience of desertification control in Inner Mongolia, which has provided a lot of Chinese experience for the whole world.

Basically, we do some reforestation and improve the soil, so that the desert can slowly become an oasis, which is very beautiful.

China has made a great breakthrough in desertification control, and the reduction of sandstorms in recent years is the most important proof, and at the same time, China has invented the method of using straw to fix sand.

Hey, what lessons does desertification control provide for China? China has provided a lot of experience for desertification control, and there are many people who have worked tirelessly to make stuffing in the desert repeatedly, and finally let the green trees become forests in the desert.

China has actually made a lot of achievements in desertification control, such as the construction of shelterbelts in Northeast China, and the repair of many shelterbelts.

China's cultural desertification control provides a lot of Chinese experience, which can be afforested, beautified life, watering and irrigation, all of which can be managed.

The typical Chinese experience of desert management in China is that this kind of governance of the Tengger Desert is a meadow that uses this kind of grid.

China's desertification control has provided the international community with a lot of Chinese experience, which is to make continuous efforts from generation to generation, and then plant those plants that can survive in the desert.

China has provided a lot of Chinese experience for desert management, especially the experience of afforestation, which can be used as a reference for the whole society and the whole world to manage deserts.

What "Chinese experience" does China provide for desertification control? In fact, since the founding of the People's Republic of China, the problem of desertification in China has been well solved, and the area of deserts has been shrinking, providing the world with experience that can be used for reference.

This requires a variety of trees and grasses in order to manage the desert.

Well, one of the particularly prominent ones is the Ant Forest, which is also used to control the flower desert. Gave a lot.

Desertification control should be patient, don't give up halfway, just stick to it.

Hello, it provides a lot of experience, such as linking theory with practice, and you need to do more research.

Our country. China has provided a lot of experience for desertification control, including a lot of content and many aspects.

Your topic has a lot of experience with me, that's it, that's the experience they provide.

China has provided some for desertification control, in fact, it is enough to plant some greenery.

What "Chinese experience" does China provide for desertification control? It should be the power of mass defense and mass testing to mobilize the masses, and this should be these.

In fact, I personally think that in China's experience, then in fact, Jack Ma's ant forest may be relatively better.

What "Chinese experience" does China provide for desertification control, for example, see Oasis.

I'm here to deal with the desert, and you should look for some ways to deal with the desert in this area.

If I don't need to delete it, what does governance provide for China? Actually, there is a lot of experience in this.

China has provided a lot of Chinese experience for desertification control, such as immobilization.

1) Taklamakan Desert.

China has built desert roads in the Taklamakan Desert.

The green corridor, the desert area has been controlled, and the treatment has been reduced by 10,000 square kilometers in 10 years.

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2) Gurbantunggut Desert.

Unlike the aridity of many deserts, it is a desert with a lot of water, and you can see the Saxon trees in many places in the desert.

Red willow, poplar. In 10 years, 10,000 square kilometers of desert have been reduced.

3) Badain Jaran Desert.

In 10 years, 10,000 square kilometers of desert have grown. The main reason for the increase in desertification is that mobile sand dunes are difficult to manage. Most of the deserts in this region are sand hills, wind erosion depressions, denuded hills, lake basins, and about 83% of them are mobile dunes.

4) Tengger Desert.

More than 70% of the desert is sand dunes, which move southeasterly all year round. In 10 years, 10,000 square kilometers of desert have grown. The main reason for the increase in desertification is that mobile sand dunes are difficult to manage.

5) Qaidam Basin Desert.

In 10 years, 10,000 square kilometers of desert desertification have increased, mainly due to the protection of salt lakes.

Resources and many are hills that are not suitable for tree planting.

Land desertification refers to the destruction of the original fragile ecological balance in arid and semi-arid areas due to unreasonable human development and business activities, resulting in the degradation process of sandy desert environment similar to sandy desert environment with wind-blown sand activities as the main feature in the original non-desert areas. Desertification and the resulting environmental degradation and economic poverty have been listed by the international community as one of the major problems that threaten the survival of mankind. China is one of the countries with a serious problem of desertification.

There is a historical process in the formation of the problem of desertification. To study and solve today's desertification problem and take the road of sustainable development, it is necessary to study and solve the historical process of desertification and the root causes of its formation.

One. Historical desertification processes in our country include desertification in arid areas and desertification in semi-arid areas.

The first is desertification in arid areas. The arid deserts are found in the northwest, and most of them were formed in geological time. However, in some oasis areas on the edge of the desert, due to historical man-made indiscriminate reclamation, indiscriminate grazing, indiscriminate woodlogging, and irrational use of water resources.

In order to control the desert disaster in the northern region, China has prescribed a "traditional Chinese medicine prescription", and is planting traditional Chinese medicinal materials such as Cistanche to prevent wind and fix sand. At present, the Badain Jaran Desert, the Taklamakan Desert, Ulan Bu and the Desert are all artificially cultivated with desert medicinal economic plants such as Cistanche. These Chinese medicinal materials not only control the desert and improve the ecology, but also produce good economic benefits.

Cistanche is known as "desert ginseng" and is mainly parasitic on the roots of the desert plant. It is suitable for growing in the desert and desert arid environment in northern China, and has a strong effect on sand control and sand fixation. Due to its high value, wild Cistanche has been predatory for a long time, coupled with global warming and wanton logging, a large number of parasitic Cistanche forests have died, resulting in a decline in production year by year and the endangerment of resources.

To protect this endangered wild plant species, researchers began experimenting with artificially growing Cistanche in the desert. In the year, the technology of artificial cultivation of Cistanche has been successful in Ulan Bu and the desert of Inner Mongolia. Since then, a large area of Cistanche in the desert has begun to blossom and bear fruit, and there is also an additional method for desert ecological management.

In the year, the Cistanche planting project with a total investment of 10,000 US dollars and a planned area of acres was launched on the southern edge of the Taklamakan Desert; The technology of inoculating Cistanche annually has been widely promoted in the Tarim Desert Highway shelterbelt, the first desert highway in Xinjiang. In Inner Mongolia, 10,000 acres of artificial inoculation Cistanche base was established in Ulan Bu and the desert; In the year of Badain Jarin, 10,000 acres of Cistanche cultivation and breeding base was established. Tu Pengfei, a professor at Peking University's Modern Research Center for Traditional Chinese Medicine, said that according to the application value of Cistanche, planting 10,000 mu of Psammophytes such as Saxony and other psammophytes to inoculate Cistanche can control 10,000 mu of desert, and a number of Cistanche-related products can be developed within the year, achieving an annual output value of 100 million yuan. In addition to Cistanche, Chinese medicinal materials such as Suoyang, sea buckthorn, and licorice are also planted in the desert in the desert areas of northern China to consolidate the achievements of ecological construction and increase the income of farmers and herdsmen.

Xia Ri, president of the Inner Mongolia Sand Industry and Grass Industry Association, said that the development of artificial planting of desert medicinal economic plant industries such as Cistanche and sea buckthorn can mobilize the enthusiasm of the masses for sand control, effectively prevent desertification, and realize the unity of ecological, economic and social benefits.

Over the years, the key soil erosion prevention and control projects have adhered to the unified planning of mountains, rivers, fields, forests and roads, the scientific allocation of engineering measures, forest and grass biological measures and agricultural technical measures, and comprehensive management, focusing on small water conservancy and water conservation projects, with the goal of achieving poverty alleviation and prosperity for the vast number of farmers and herdsmen in wind-blown sand areas, building high-standard basic farmland and irrigated grassland, developing high-efficiency agriculture and animal husbandry, and promoting large-scale farmland return and enclosure and protection.

First, remarkable results have been achieved in some areas, curbing and weakening the southward invasion and eastward movement of land desertification. For example, Yulin City in Shaanxi Province has adhered to the comprehensive measures of sand prevention and control centered on water, and 57,330,000 hm2 of barren sand and barren hills, 400,000 hm2 have been fixed or semi-fixed, and the ecology has been improved, so that the land desertification in the region is shrinking at a rate of 1 62 per year (the national land desertification is expanding at a rate of 1 39 per year).

Second, the ecological environment of the wind-blown sand area has been improved. For example, in the key management area of Kulun Banner in Inner Mongolia, the comprehensive management of small watersheds was adhered to, and the forest and grass coverage rate increased from 15 before treatment to 60 after treatment. The tree coverage rate of the whole flag increased by 7 5 percentage points.

Third, it has improved production and living conditions and promoted economic development. Wushen Banner of Inner Mongolia, in the past, was barren mountains and bald mountains, sand dunes were continuous, sparse vegetation, frequent natural disasters such as sand and drought, per capita income of about 300 yuan, per capita grain of 330kg, through comprehensive management, agricultural production conditions have been significantly improved, the per capita income of the governance area has increased to 1900 yuan, the per capita grain has reached 1300kg, soil erosion has been reduced by more than 80, and poverty alleviation has reached more than 90.

Locally controlled, overall it continues to deteriorate!

1. Desertification.

China's Desertification Situation Is Very Grim According to the materials published by the State Forestry Administration's Office for Desertification Prevention and Control in 1998, China is one of the countries with serious desertification in the world. According to the results of the national desert, Gobi and desertification land census and desertification survey, China's desertified land area is 10,000 square kilometers, accounting for nearly 400 million people in China's land area. According to research by the China-US-Canada International Cooperation Project, China's direct economic losses due to desertification are about 54.1 billion yuan.

Among the desertified land in China, the area of wind erosion caused by strong winds is the largest, accounting for 10,000 square kilometers. According to statistics, since the 70s, the rate of expansion of land desertification alone has been 2,460 square kilometers per year.

2. Current status of desertification prevention and control.

The project of returning farmland to natural forest resources, the three-north shelterbelt system, the shelterbelt of the Yangtze River Basin, the sand control project around Beijing and Tianjin, and the protection project of natural forest resources. It mainly solves the problem of recuperation and restoration of natural forests.

The scope of the project includes: 734 counties and 167 forest industry bureaus in 17 provinces, autonomous regions and municipalities in the upper reaches of the Yangtze River, the upper and middle reaches of the Yellow River, and key state-owned forest areas such as Northeast China and Inner Mongolia. From 2000 to 2010, three main goals were achieved:

First, we should effectively protect the existing forest resources; the second is to accelerate the pace of cultivation of forest resources; The third is to properly divert and resettle surplus forestry workers.

According to statistics, China's desert, Gobi and desertified land area totals about 10,000 square kilometers, accounting for more than 70% of the country's desert area, and desertified land dominated by semi-fixed and fixed sand dunes in desert steppe and steppe area, covering an area of about 10,000 square kilometers. Among them, Xinjiang is the most widely distributed, accounting for about 60% of the country's desert and Gobi area. The Taklamakan Desert covers an area of 320,000 square kilometers, larger than three Zhejiang provinces, and is the largest desert in China and one of the world's most famous deserts.

The key to desert management is to prevent wind and fix sand, protect existing vegetation, and systematically cultivate psammophytes in desert areas to create sand fixation forests. Low shrubs or herbaceous plants are planted on the windward slopes of the dunes to hold loose sand grains in place, and tall trees are planted on the low-lying ground on the leeward slopes to stop the dunes from moving. A combination of biological and engineering measures is most effective.

Biological measures are to select suitable trees, shrubs or herbaceous plants to create windbreaks around the desert and in areas with severe desertification, and gradually restore and rebuild vegetation. - Common sense and nature.

Some policies may have been implemented, but the basic effect is very poor, the reason is very simple, that is, only give slogans and not money, everything needs money, but I also understand, everyone knows that it is necessary to control the desert, the problem is still the problem of investment ratio, investment is difficult to achieve results, and there is also a question of whether to invest at this time.

I want to participate in the China Desert Control Project, how do I collude with which national institutions?

The main reason for the large number of deserts in Xinjiang is that it is deep inland, far away from the oceans, and is surrounded by many large mountain ranges, with less water vapor and little precipitation, but the evaporation is very large, which belongs to a typical continental desert climate, resulting in a large desert area. Of course, in recent decades, due to a large number of human reclamation, especially from existing rivers such as the Tarim River and the Ruorkand River, human factors have also caused desertification, especially in the lower reaches of these rivers.

The state has implemented projects to prevent and control desertification, the Three-North Shelterbelt Project, and some desertification in Xinjiang, mainly in the vicinity of inhabited towns and oases, has been stopped, but the overall desertification trend in the whole region is difficult to fundamentally change due to climate warming, economic development, and other reasons.