陕西实现水土流失面积、强度“双下降”

Core Viewpoint - Since the beginning of the 14th Five-Year Plan, Shaanxi has made significant progress in soil and water conservation, achieving a cumulative treatment of 17,200 square kilometers of soil erosion area and a soil and water conservation rate of 70.81% [1][2] Group 1: Achievements in Soil and Water Conservation - Shaanxi has built 1,450 sand retention projects and 219 sedimentation dams in the Yellow River basin during the 14th Five-Year Plan [1] - The area of soil erosion treated in Yan'an reached 3,384.85 square kilometers, with a soil and water conservation rate of 53.94% [1] - In Yulin, the treated soil erosion area reached 3,961.47 square kilometers, with a conservation rate of 59.75% [1] Group 2: Legislative and Regulatory Measures - Shaanxi has revised the "Shaanxi Province Soil and Water Conservation Regulations" and issued measures to strengthen soil and water conservation work in the new era [1] - The province has approved over 11,700 soil and water conservation plans for production and construction projects since the beginning of the 14th Five-Year Plan [2] Group 3: Technological Innovations and Market Mechanisms - Shaanxi is exploring market-oriented paths for realizing the value of ecological products related to soil and water conservation [2] - The province has established a key laboratory for soil and water conservation and ecological restoration, and the only laboratory focused on comprehensive governance of soil and water conservation at Northwest A&F University [2] - Yulin is utilizing advanced technologies such as remote sensing and drones for dynamic monitoring of soil erosion and project supervision [2] Group 4: Environmental Impact - The vegetation coverage rate in the Loess Plateau has increased from 31.6% in 1999 to 67% in 2024, and the annual sediment transport in the Yellow River has decreased by over 80% [2]