A little bit of deserted forest, they spent 10 years dyed here

More than ten years ago, more than ten years ago, Southeast University's supporting group went deep into the city of Ordos, Inner Mongolia. At the same time, it also brought back an important message -the soil loss of the Erdos Plateau 砒 Shashi District was extremely serious, and the vegetation was difficult to survive.

In the same year, a team named "Point Desert" came into being and was committed to ecological repair and desertification governance. In Ordos, more than a thousand kilometers from Nanjing, the rocky of the sandstone area was low, and the water became mud and the wind became sandy. In order to make such a land grow plants, the team was innovative, and it went through 10 spring and autumn.

In July of this year, the Southeast University's "Dot Wilderness and Forest" social practice team set off again, and another 10 -year plan is about to start in the Guogel Banner Warm Water Village.

"Our team is mainly composed of two parts, the social practice team formed by undergraduates, and a scientific research team formed by a master doctoral student." She joined the team for a while, but this summer's practical activity made her see many times in the book.

In order to fully understand the status quo of the governance of the sandstone, the team came to the sandstone covering the sandy sandy area for comparative experiments. "I saw the piles at the foot of the mountain, but when we really have to step on, it feels completely different, and many soil blocks are scattered. A slope of less than 100 meters, we support each other Two hours. "Recalling the thousands of gaps in the sandstone area, the team member Feng Yiming was still worried, but it strengthened his determination to devote himself to ecological restoration.

"10 years ago, we came here for the first time. In order to overcome the desertification management difficulties in the sandstone area as soon as possible, at the same time, we did not miss the best planting period. The second Luxuogou '(branch ditch in the Nalinchuan Basin in the Jun Geer Banner) conducted field trials and did it until 6pm, often for a few months. "Liang Zhishui, a member of the team" veteran ", Dr. Dr. Growth was a team instructor and core members of the scientific research team. He witnessed how deserts were stained with youth. Recalling that year, he told reporters that a few years ago, the team rushed to the materials. In response to the harsh climate and geographical environment of the sandstone area, the material technology developed must have both the function of solidifying soil corrosion and ecological repair, but also to achieve the control of the degradation of materials. "Another difficulty in the governance of the sandstone area is the slope surface. How can it maintain the durability of the material on the slope, and it is not easy to get rid of this 'hard bone'."

After countless failures, the team finally developed a highly safe modified hydrophilic polyurethane (W-OH) material, breaking through many key technologies, and conducted on-site trial research in the Sandstroke District in 2014. "From the beginning of the matter, the second tiger ditch never appeared such lush green vegetation." After seeing the wasteland finally becoming Liangtian, Liu Jun, then the webmaster of the local water security station, could not help but emotion.

Ten years later, the social practice team of the "Dot Wilderness" social practice team composed of a number of undergraduates saw the team's predecessors "the rivers and mountains" -the corrosion promotion technology plus plant preparation technology, so that the former wasteland grows Get up the mountain apples, jujube, Ou Li and wolfberry. Through cooperation with the local government and other ecological governance companies, the team has carried out more than 60 engineering projects in seven provinces across the country, achieving a governance area exceeding 45,000 acres, and driving more than 12,000 local employment. Walking in the warm water township, the farmers took the team of the team members and praised: "The point of the deserted forest is really the name."

In 10 years, many people in the team, like Liang Zhishui, grew up from the practical team members to the backbone of the technical group. At the same time, there were also many young people like Xiao Yan who joined this point with their ambitions. "Ecological restoration is effective at the beginning, but it is far from over." Liang Zhishui said that in the next few years, how to plant economic fruit forests on large areas on the repair of the land and produce economic benefits. This is considered by the team to consider question.

The realization of this goal was not overnight. Fortunately, the practice group that had just returned from Ordos from Ordos not long ago brought back a good news -the construction of Nuanshui Township -Southeast University Rural Revitalization Workstation is imminent, and the new journey is about to start. "With diversified e -commerce and other platforms, I believe that more people will see this land in the future, and people across the country can eat warm mountains apple and Zhiger's goat." Xiao Yan said.

Xinhua Daily · Jiaojiao Reporter Xie Shihan

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