Keep a Green New Chapter in the Soil and Water Spectrum! Jiangxi Achieves a New Leap in Soil and Water Conservation Research

Tech 2023-07-23 06:51:46 Source: Network

In the 20th century, due to the long-term impact of natural factors and human activities, the problem of water and soil loss in Jiangxi was very prominent. The erosion area of Jiangxi once accounted for one third of the land area, which is one of the provinces with serious water and soil loss in southern China

In the 20th century, due to the long-term impact of natural factors and human activities, the problem of water and soil loss in Jiangxi was very prominent. The erosion area of Jiangxi once accounted for one third of the land area, which is one of the provinces with serious water and soil loss in southern China.

In recent years, Jiangxi has made every effort in soil and water conservation work, using solid soil and water loss control practices and technological innovations and breakthroughs to create a "green miracle" of earth change on red soil. The situation of soil and water loss continues to improve, and the area and intensity of soil and water loss continue to "double decrease". The "Gannan Model" of landslide control and the "Xunwu Experience" of abandoned mine restoration have been achieved, Fully recognized by the Central Environmental Protection Supervision Group and promoted nationwide.

The dynamic and beautiful scenery of "one water protecting the field will surround the green, and two mountain terraces will bring green" permeates the ecological background of soil and water conservation in Jiangxi. In the spring and summer seasons, the mountains, rivers, fields, ridges, and valleys here are adorned with deep and shallow green clothing, as if they have changed into a different world.

The ambition to change the world stems from a firm belief in ecological civilization

"Clear waters and green mountains". If comprehensive management of soil erosion in Jiangxi is a top "magic" that "dares to call the sun and the moon a new sky", the scientific and technical personnel of soil and water conservation of Jiangxi Academy of Water Resources Sciences are the magic "magicians".

In 1962, the Jiangxi Academy of Water Resources Sciences (established after the merger of the former Jiangxi Academy of Water Resources Sciences and Jiangxi Academy of Soil and Water Conservation Sciences) officially carried out research on soil and water conservation. We have grown from a small office to an advanced research institute in China, which cannot do without the attention and support of the Jiangxi Provincial Department of Water Resources. "said Yang Jie, former Vice President of the Jiangxi Provincial Institute of Soil and Water Conservation Science and one of the founders of Jiangxi's soil and water conservation science and technology cause.

With the support and continuous experience of superiors, various scientific research projects in the fields of red soil erosion process and vegetation restoration effects, watershed ecological environment and service functions, as well as the research and development of key technologies for soil and water conservation monitoring and informatization, have taken root and achieved fruitful results in Jiangxi. A set of soil and water conservation technical standards system with the characteristics of southern red soil areas, such as comprehensive management of soil and water loss in small watersheds, has been successfully implemented, achieving the organic unity of green water and green mountains and golden mountains and silver mountains.

When it comes to soil and water conservation work, Yu Ronggang, Deputy Chief Engineer of the Jiangxi Academy of Water Resources Sciences, spoke loudly. "Since the 18th National Congress of the Communist Party of China, Jiangxi has managed a total of 13974.42 square kilometers of soil and water loss, with an average annual treatment area of 1552.71 square kilometers. The comprehensive management of soil and water loss has played an important role in maintaining the health and life of Jiangxi's' Five Rivers and One Lake ', ensuring food security, flood control safety, drinking water safety, ecological safety, and human settlement environment safety

The collapse control of the Golden Hook shaped small watershed in Gan County has effectively improved the local soil erosion situation

Green waters and green mountains give off a new look. Since the 18th National Congress of the Communist Party of China, a total of 4 counties and 9 projects in Jiangxi Province have successfully created national soil and water conservation demonstration counties or projects, ranking first in the country in terms of the number of projects. A number of small watersheds, such as Yuancun Village in Shangyou County, Goudaozui in Ningdu County, Changshui in Wuning County, have been created, which are ecologically clean, ecologically industrial, ecologically livable and ecologically sightseeing, and help 36500 people get rid of poverty and become rich, A magnificent picture of "smooth river, clear water, green banks, beautiful scenery, and harmonious people and water" has been drawn.

The courage to change the world stems from the continuous pursuit of technological innovation

Looking back at the process of comprehensive management of soil and water loss in Jiangxi, there is always a pulse of technological innovation and development running through it. The research base of Jiangxi Academy of Water Resources - Jiangxi Soil and Water Conservation Ecological Science and Technology Park - is an important scientific and technological innovation and achievement maturation field for soil and water conservation work in Jiangxi.

Entering the Science and Technology Park is like entering a huge "Water and Soil Conservation Museum". Jiangxi's miniature landscape, artificial simulated rainfall hall, slope farmland water balance experimental area, meteorological station, slope erosion demonstration area, and other water and soil conservation research, technology demonstration, and science popularization platforms are all available, attracting more than 2000 batches and 50000 people from all walks of life to visit and learn. This is simply unbelievable! It has created a model for global soil and water conservation work, which can be replicated and promoted in other countries and regions, "exclaimed Yu Bofu, former director of the School of Engineering at the University of Australia Griffith

In the past five years, the innovative mechanism of soil and water conservation technology work in Jiangxi Province has integrated the construction of projects, bases, and talents, with projects as the leading force to drive the construction of bases. Through the construction of bases, excellent talent teams have been gathered to strive for more major projects. Not only have they successfully won major projects such as national key research and development and National Natural Science Foundation projects, but they have also won more than ten second class or higher science and technology awards at the provincial or ministerial level, A group of young scientific and technological workers have emerged, including Zheng Haijin, a representative of the National People's Congress, and Mo Minghao, the "most beautiful young worker" in China; At the same time, we focus on the transformation, promotion, and service of scientific and technological achievements, and use the economic benefits obtained from the transformation to feed back scientific and technological innovation, truly forming a situation of mutual promotion, positive interaction, and sustainable development.

The confidence to change the world comes from the precise implementation of scientific planning

High temperature, rainstorm, mosquitoes, soil... No matter how hard the conditions are, water and soil conservation scientists and technicians can always be seen fighting in the front line of scientific research in Jiangxi. Through the combination of remote sensing monitoring, field survey, model calculation and statistical analysis, water and soil loss monitoring and dynamic analysis and evaluation are carried out to accurately understand the development trend of water and soil loss, so as to formulate water and soil loss prevention The macro decision-making of preventive measures provides important technical support.

Xie Songhua, Vice President and Water Conservation Expert of Jiangxi Academy of Water Resources Sciences, sighed, "Relying on scientific and technological achievements to achieve accurate assessment of soil erosion, improve the effectiveness and level of governance, is the key to doing a good job in soil and water conservation prevention and control. Therefore, we always guide our work with a rigorous, pragmatic, efficient and innovative spirit, and dare not relax our efforts. This is also a necessary quality for Jiangxi water conservation personnel to work and start businesses

In recent years, the Jiangxi Academy of Water Resources has achieved significant results in soil and water conservation planning, monitoring, supervision, and technical support. Comprehensively promote the standardization, standardization, and informatization of the operation and management of 21 stations in the provincial soil and water conservation monitoring network; Assisted the Provincial Department of Water Resources in completing the calculation and target decomposition of the three-level soil and water conservation rate in Jiangxi Province, developed the "Jiangxi Soil Erosion Assessment System", achieved soil erosion modulus calculation, automatic grading of erosion intensity, and annual erosion change statistics based on the CSLE model, and supported the dynamic monitoring of soil and water loss in the province, Assisted Jiangxi Province in being awarded the Excellent Rank for four consecutive years in the national assessment of soil and water conservation planning implementation; We have successively completed the "14th Five Year Plan for Soil and Water Conservation in Jiangxi Province", "Jiangxi Province Ecological Clean Small Watershed Construction Plan (2022-2030)", and "Jiangxi Province Collapse Control Plan (2022-2030)", providing a scientific basis for the high-quality development of soil and water conservation in the province; Relying on the implementation of major projects such as the construction of national key projects for water and soil conservation and the protection and restoration of national important ecosystems, a batch of high-level planning and design achievements, such as the "14th Five Year Plan" for water and soil conservation in Jiujiang City and Ganzhou, the "Golden Hook shaped Hillock Collapse Control Project in Ganxian County" for the ecological protection and restoration of mountains, forests, fields and lakes, and the construction of Guangchang Xiandi Ecological Clean Small Watershed, have been completed to actively expand the transformation channel of "two mountains", Effectively leverage the comprehensive benefits and demonstration driving role of soil and water conservation.

After experiencing the beauty of heaven, everything in the world becomes difficult. From "turbid water and barren mountains" to "green water and green mountains" and then to "golden mountains and silver mountains", the huge transformation reflects the great practice of Jiangxi, which practices the concept of "Clear waters and green mountains" with the lofty sentiment of "daring to teach the sun and the moon for a new sky", accelerates the construction of the national ecological civilization pilot zone (Jiangxi), and creates a "Jiangxi model" of beautiful China.

In the future, the soil and water conservation research team of Jiangxi Academy of Water Resources will strengthen its foundation with science and technology, promote development through innovation, and make positive contributions to the ecological environment construction and economic and social development of Jiangxi. The green mountains will never grow old, and green water will always exist.

Guo Meiqin, Zhang Chenyue

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