Hebei: Scientific prevention and treatment of sand suffering from the Beijing -Tianjin ecological barrier

This is the beauty of Saihanba Machinery Forest. (Expansion) Xinhua News Agency reporter Jin Haoyuan Photo

Hebei is one of the provinces with severe land sandization and desertification nationwide. The results of the fifth national sandy and desertification land monitoring shows that as of 2014, the area of ​​sandy land in Hebei Province reached 31.5 million mu, and the land area of ​​desertified land reached 30.3 million mu.

Zhangjiakou and Chengde, which are close to Beijing and Tianjin, are one of the main channels for the invasion of wind and south in the northern my country. The area of ​​sandy land between the two places accounts for more than 60%in the province. The sand here has seriously affected the ecological environment and mass production and life of the Beijing -Tianjin -Hebei region.

Since the 18th National Congress of the Communist Party of China, relying on the governance of Jingjinfeng and sand source, the return of farmland to forests, the three north protective forests, and the governance of the grassland for the surrender of the grassland, Hebei Science has carried out sand prevention and sand control. The latest statistics show that as of now, the land of Shahua and desertification of Hebei Province has decreased by 1.865 million acres and 6.2395 million mu, respectively. The sources of sand are becoming the ecological barrier to protect the Beijing -Tianjin.

In preventing sand and sand, Zhangjiakou Chengde changed from a sandstorm to a blocking area from a sandstorm to a blocking area

"Together, this phenomenon has been invisible here." Recently, on a dunes in the southwestern part of Xiaonabao Town, Huailai County, Zhangjiakou, Zhangjiakou, Zhangjiakou, Beijing, the local people introduced to the author. Here, I saw the official hall reservoir surrounded by Huangsha and the upstream areas of the upstream are now clear and dense.

The control of sandy land in the government hall and the upstream area is one of the important achievements in Hebei. Here, the ecological effects have emerged: the water quality of the government hall reservoir entered the reservoir from four to three categories. Wild plants around the reservoir area increased from the original 106 species to 318, and wild birds increased from 169 to 192.

According to the relevant person in charge of the Zhangjiakou Municipal Government, Zhangjiakou relied on projects such as the governance of Jingjinfeng and sand source. With the strong support of social capital such as CITIC Group, in accordance with the governance ideas of "blocked mouths, plackets, and covers" The construction of windproof wide forest belts and forest networks carried out artificial grid -shaped biological sand barrier construction in the flowing sand dune area. For the remaining acres, the forest grass coverage rate of the governance area exceeds 97%.

In order to block the source of Beijing and Tianjin, promote the large -scale land greening process. According to the relevant person in charge of the Lincao Bureau of Hebei Province, in the province's sand prevention and sand control work, the provincial leaders personally studied and planned, specially deployed and scheduled, supervised on the spot, and made specific instructions on land greening and sand control. Clear requirements. The Hebei Provincial Government issues a notice every year, and the task of land greening targets is decomposed to cities and counties, compacting the main responsibilities, promoting the effective implementation of various measures, and ensuring that the mission of forestry and sand control is completed smoothly.

Hebei also establishes a system of anti -sand control and sand treatment joint conferences consisting of departments such as Hebei Provincial Development and Reform Commission, Hebei Province Forest and Cao Bureau, and other departments to strengthen exchanges and cooperation and coordination between departments. "2020)" "" "The Regulations of Hebei Province Wetland Conservation Regulations" and "Regulations on the Greening of Hebei Province" were promulgated and implemented, and the "Measures for the Implementation of the People's Republic of China" of the People's Republic of China " Zhang Ke follows, well -evident.

With the joint efforts throughout the province, as of the end of 2021, the area of ​​Hebei forest increased to 99.01 million mu, the forest coverage rate reached 35.3%, the grassland area reached 29.21 million mu, and the comprehensive vegetation cover of the grassland reached 73.5%, which was higher than the national average level. At 17 percentage points, the carrying capacity of the ecological environment was fully improved. The main distribution areas of sand and desertification areas have significantly improved air quality, the area of ​​soil and soil loss has been significantly reduced, and the water quality of the reservoir has improved significantly.

Divided into six major sand areas, and make good use of financial funds with sufficient use of money

Ascended to the Moon Mountains of the Saihanba Machinery Forest Farm, looking at it, the green forests in front of the eyes were rolling with the mountains and endlessly.

The area where the forest is located was a very serious area in northern Hebei. Since the establishment of the market in 1962, the builders have faithfully fulfilled the sacred mission of "blocking the sand source for the capital and storage of water for Beijing and Tianjin". Nine -He -Ecological safety. According to the monitoring and evaluation of the Chinese Academy of Forestry, Saihanba Machinery Forest Farm releases 598,400 tons of oxygen each year, 860,300 tons of carbon dioxide is fixed, and 284 million cubic meters of water source.

"Sand management has short -term benefits and long -term benefits. From the 60 years of experience in the Saihanba Machinery Forest Farm, the long -term benefits of sand control are very prominent, which provides valuable experience and compliance for the sand and sand control work we are carrying out now." Hebei According to the relevant person in charge of the Provincial Forest Cao Bureau.

According to the type of desertification, the degree of desertification, and the status of vegetation, Hebei is divided into the idea of ​​"combining governance and development, combining long and short -term benefits, and equivalent ecological and economic benefits." The six major sand areas, including the sandy land of Beishan, the land and sandy land of the northwest of Ji, the west of the Taihang Mountains and Sands of Jixing, and the sandland of the coast of the East of Hebei.

In response to the characteristics of different sand areas, Hebei has successively implemented the national key ecological projects such as Beijing -Tianjin Fengsha, Sanbei protective forests, grassland ecological protection, returning farmland to forests, agricultural and animal husbandry intersecting grassland governance, national soil and water conservation, and overall governance of groundwater superposition Construction has led to the comprehensive development of sand prevention and sand control in the province, and accelerated the treatment of sandy land and soil loss. From 2012 to 2021, the province completed 14.35 million mu of Beijing -Tianjin wind and sand source governance, 5.29 million mu of three north protection forest projects, and 430,000 acres of farm and animal husbandry intersecting the grassland. The Shazhi Sand Demonstration Zone was built with 50,000 acres and 680,000 acres of other projects.

Fund is an important guarantee for the implementation of each project. While Hebei will use more than 3.6 billion national financial funds for the construction of Beijing -Tianjin Fengsha source governance and Sanbei protective forests, and gradually increase provincial -level sand prevention investment. In the past 10 years, the provincial -level finance has invested more than 2.2 billion yuan, of which 1.46 billion yuan of afforestation and greening investment, and the investment of soil and soil loss control of 540 million yuan. Hebei also won 500 million yuan in Beijing's financial funds to support the construction of tree -planting projects in Zhangjiakou and Chengdeba.

While market promotion, diversified investment, and social participation, while Hebei uses full, well, and uses the central and provincial financial funds to encourage local enterprises to invest funds to participate in sand prevention and control, and make every effort to promote the process of land greening.

The combination of management and income increase, the economic forest advantage industrial cluster is initially formed

Recently, in the processing workshop of Shengyilong Food Co., Ltd., Qianxi County, golden, round chestnut kernels were pretended to be packaged and packaged by workers, and they will be sold through supermarkets and online platforms to the whole country.

"Qianxi chestnut is famous for its high quality quality and quality, and enjoys the reputation of" Oriental Pearl "in the international market. The sales have always been good." Jia Kaiwen, the person in charge of Qianxi County Shengyilong Food Co., Ltd. There is a phenomenon of desertification, and the phenomenon of desertification after comprehensive governance is not obvious.

Qianxi was once a region with severe sandization in Jidong. Over the years, the local area has vigorously promoted the comprehensive governance model of "surrounding mountains", developed 750,000 acres of chestnut economy forests, the county's forest coverage rate increased to 63.5%, the per capita income of Li farmers reached 13,000 yuan, and comprehensive annual tourism income increased to nearly 30 For 100 million yuan, the industrialization rate of forestry is more than 65%. There are more than 55%of the villages and towns reaching the local chestnut revenue to a well -off living standard, and the chestnut has become a large industry.

Liu Fengting, director of the Lincao Bureau of Hebei Province, introduced that strict sandy areas at all levels in Hebei Province are protected by the ecological ecology of the resource, adhere to the combination of scientific management and care, and adhere to biological measures, farming measures and engineering measures. Combination of grass, comprehensively use a variety of sand -proof sand -proof ecological governance models such as regional system governance, small basin comprehensive governance, water -saving irrigation, etc., vigorously develop the forest and grass industry, and severely crack down on various destruction of forest and grass resources. Promote the high -quality development of land greening and drive the high level of regional economy.

At present, Hebei has initially formed Taihangshan walnuts, Yanshan chestnuts, Taihang Mountain and Black Dragon Port Dumage, Zhang Cheng region Renjiu, Chengde Hawthorn and other economic forest advantage industrial clusters, potted plants and roots flower industry clusters in the core production area of ​​Beijing -Tianjin, around the provincial capital The core production areas watching seedlings and pot flower industry clusters, Langfang Wen'an and other artificial board industrial clusters, Anguo Chinese medicinal materials, giant deer honeysuckle, Taihang Mountain jujube and other traditional Chinese medicinal materials industry clusters, which effectively promoted farmers' income and rural rejuvenation.

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