Sand control effect in Hunshandake sandy land

All forest farmers in Xilin Gol League Forestry Bureau abide by their duties, organize and mobilize the forces from all walks of life, carry out the ecological construction of sand prevention and control for many years, and strive to achieve the win-win goal of ecological improvement and income increase of farmers and herdsmen, and have achieved remarkable results. Since the implementation of the sandstorm source control project in Beijing and Tianjin alone, the whole league has completed 8.03 million mu of forestry construction tasks, with the afforestation area exceeding the sum of the previous 50 years and the forest coverage rate doubling. Through the implementation of a series of supporting measures, such as centralized contiguous, point-to-surface combination, comprehensive management, grazing prohibition, grazing suspension, rotational grazing and ecological migration, the ecological environment of the whole league has been improved, the vegetation situation in Hunshandake sandy land has improved obviously, and the ecological deterioration trend in key areas has been effectively curbed. In particular, the vegetation coverage in Shayuan project area has generally increased by more than 30% compared with that before treatment, and part of it is used for weeding, seed collection and logging, forming a new provenance base and follow-up industrial base. The mobile and semi-mobile area of Hunshandake Sandy Land decreased by 4.6 million mu, with an average width of 3 kilometers and a total area of 6.5438+0.83 million mu. The protective system of the southern edge of sandy land across five counties has basically taken shape, effectively controlling the expansion of sandy land. At the same time, forestry construction has promoted the adjustment of industrial structure in rural pastoral areas and increased the income of farmers and herdsmen. The project of returning farmland to forests covers the whole agricultural area. By 2007, the annual per capita policy income of 270,000 farmers will increase by 747 yuan. 2.2 million mu of ecological and economic dual-purpose forest, 2.48 million mu of closed grazing, 350,000 mu of returning farmland to forest and grass, and 300,000 mu of sand planting yellow willow. Average height of 8 million seedlings of Pinus sylvestris var. mongolica. The cultivated almond 1 m or more has a cumulative output value of more than 200 million yuan. It has played a key role in adjusting the industrial structure and developing a number of follow-up industries. In 2007, the per capita net income of farmers and herdsmen was 405 1 yuan, an increase of 2 183 yuan compared with 2006, with an average annual increase of 16.8%. Through policy guidance, activation mechanism and interest drive, the enthusiasm of farmers and herdsmen for independent construction has never been higher, forming a good atmosphere for afforestation and sand control and diversification of construction subjects in the whole society. More than 30 social organizations at home and abroad are engaged in forestry ecological construction and industrial development in Ximeng. There are more than 70,000 non-public sand control owners, and afforestation accounts for more than 80% of the total tasks, and there are 2,000 large afforestation households with more than 100 mu. National voluntary tree planting and departmental greening have flourished, and greening bases have various forms. During the Tenth Five-Year Plan period, 5.3 million people participated in voluntary tree planting, and 22.6 million trees were planted in an area with a population of only 930,000.