水土保持
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四水映绿 豫见两山丨石缝“绣”绿成金山
He Nan Ri Bao· 2025-08-16 23:33
Core Insights - The article highlights the successful ecological restoration efforts in the Xiaocaoyu small watershed, which have transformed the area from barren land to a lush green environment, significantly improving water conservation and local livelihoods [4][5][6]. Group 1: Ecological Restoration - The Xiaocaoyu small watershed has seen a forest coverage increase from less than 20% to 58% after the implementation of water and soil conservation projects [8]. - The annual soil erosion rate was previously 4000 tons per square kilometer, but post-restoration, the area can now retain 32,000 tons of sediment annually, reducing sediment flow into the Danjiangkou Reservoir [8]. - The restoration efforts included the establishment of 80 small water conservation projects, which have created a network of water retention facilities and improved local biodiversity [5][6]. Group 2: Economic Impact - The ecological restoration has led to the creation of economic opportunities, with local villagers earning additional income from the cultivation of pomegranates and other crops, with some families seeing annual income increases of over 20,000 yuan [6][7]. - The first carbon credit transaction in Henan Province, involving 10,000 tons of carbon credits from the Xiaocaoyu watershed, was completed for 300,000 yuan, showcasing the financial benefits of ecological projects [6][8]. - The annual direct economic benefits from ecological projects in the region are estimated at 18 million yuan, with per capita income from water conservation industries exceeding 800 yuan [7][8]. Group 3: Community Engagement - Local community involvement has been crucial, with thousands of villagers participating in restoration activities, demonstrating a strong commitment to environmental stewardship [5][6]. - The transformation of the area has led to the establishment of numerous agritourism businesses, with high occupancy rates in local accommodations, indicating a shift towards sustainable tourism [7].
改造黄土地 披绿又生金
Ren Min Ri Bao· 2025-08-10 22:40
Core Viewpoint - The article highlights the significant progress in soil and water conservation in the Yellow River Basin, emphasizing the transformation of previously degraded areas into productive and ecologically sustainable regions through various agricultural and ecological initiatives [4][6][10]. Group 1: Soil and Water Conservation Achievements - As of the end of 2024, the Yellow River Basin has a vegetation area of 541,300 square kilometers and a soil and water conservation rate of 69.07% [4]. - Over the past five years, the area of soil erosion in the Yellow River Basin has decreased by 18,400 square kilometers, indicating effective environmental restoration efforts [4]. - The soil and water conservation rate in Tianshui City has improved from 75.80% at the end of 2020 to 78.01% by the end of 2024 [6]. Group 2: Agricultural Innovations - The introduction of smart agricultural technologies in the apple orchards of Tianshui has led to a 90% rate of high-quality fruit, with an average yield of over 7,000 pounds per acre [5]. - In 2024, the sales of Huaniu apples in the Tianshui area reached 640,000 tons, generating a revenue of 2.56 billion yuan [5]. - The transformation of fragmented farmland into mechanized terraced fields in Yonghe County has increased average yields by 300 pounds per acre, resulting in an additional income of over 500 yuan per acre [12]. Group 3: Ecological and Economic Development - The integration of tourism and agriculture in villages like Gao Xigou has led to over 100,000 visitors in 2024, significantly boosting local economies [8]. - The collective income of Gao Xigou village surpassed 800,000 yuan in 2024, with per capita disposable income exceeding 25,000 yuan [8]. - The implementation of a comprehensive water and soil conservation system has transformed the ecological landscape, leading to improved agricultural productivity and environmental sustainability [9][11].
陕西水土保持重点区域划定取得阶段性成果
Shan Xi Ri Bao· 2025-08-10 22:36
Core Viewpoint - The key work of delineating important areas for soil and water conservation in Shaanxi has achieved significant progress, laying a solid foundation for spatial control of soil and water conservation in the province [1][2][3] Group 1: Key Areas Designated - The designated national-level soil erosion prevention areas cover 7 cities (districts) and 46 counties (cities, districts) with an area of 24,400 square kilometers [2] - The national-level soil erosion control areas involve 3 cities (districts) and 21 counties (cities, districts) with an area of 28,200 square kilometers [2] - The areas with severe soil erosion and ecological fragility are mainly distributed in the northern Shaanxi Loess Plateau, along the Yellow River, and the northern foot of the Qinling Mountains, covering 6 cities (districts) and 26 counties (cities, districts) with an area of 1,106 square kilometers [2] Group 2: Implementation and Training - The provincial soil and water conservation ecological environment monitoring center has organized multiple rounds of training and results assessment to ensure the delineation of areas prohibited for steep slope cultivation is completed by the end of the year [2] - A hierarchical coverage system is being constructed to achieve comprehensive control of soil and water conservation, with provincial-level soil erosion prevention areas covering 10 cities (districts) and 84 counties (cities, districts) over an area of 61,700 square kilometers [2] - The provincial-level soil erosion control areas involve 10 cities (districts) and 89 counties (cities, districts) with an area of 91,300 square kilometers [2] Group 3: Support for Ecological Protection - The delineation of these key areas will strengthen regional supervision, enforce the approval system for soil and water conservation plans, and promote the integration of soil erosion prevention and ecological restoration [3] - This initiative aims to provide solid support for ecological protection and high-quality development across the province [3]
“广东省兴宁市2025年一体化推进水土保持工程”动工
Nan Fang Ri Bao Wang Luo Ban· 2025-08-04 08:07
Core Viewpoint - The project "Integrated Promotion of Soil and Water Conservation Engineering in Xingning City, Guangdong Province" has been initiated, with a total investment of 108 million yuan, aimed at improving soil and water conservation and ecological environment [1] Group 1: Project Overview - The project is one of the first 12 pilot projects for integrated soil and water conservation engineering construction in China, and the only selected project in Guangdong Province [1] - The main construction activities include the treatment of soil erosion in 16 areas in Luofu Town and river management, covering a total area of 204.8 acres for soil improvement, with plans to add 60.8 acres of arable land [1] - The total length of the channel management is 13.41 kilometers, and the total length of slope management is 26.06 kilometers [1] Group 2: Environmental and Economic Impact - The project aims to enhance soil and water conservation functions, improve the ecological environment, and promote sustainable economic and social development [1] - Future efforts will focus on exploring ecological product value accounting, ecological resource transformation, and the development of ecological tourism to ensure that the community benefits from the ecological value conversion [1]
小流域治理也不能忘了防洪
Zhong Guo Huan Jing Bao· 2025-07-11 06:42
Group 1 - The current flood season poses significant challenges for flood prevention tasks in many areas, with some regions neglecting flood control efforts during small watershed management, leading to safety hazards and adverse impacts on local flood prevention work [1] - Small watershed management is a comprehensive and systematic project, where flood prevention during the flood season is crucial for the safety of people's lives and property, as well as the effectiveness and long-term stability of the entire management project [1] - Flood prevention should not be conducted in isolation but should be integrated with various measures such as water conservancy law enforcement, ecological restoration, soil and water conservation, and comprehensive water resource utilization [1] Group 2 - Small watersheds often have significant topographical variations and uneven surface coverage, leading to rapid runoff formation after rainfall, which can trigger sudden disasters like flash floods and mudslides [2] - During small watershed management, it is essential to consider the natural geographical features and historical hydrological data of the watershed to design appropriate drainage systems, flood control dams, and diversion channels [2] - Establishing and improving real-time monitoring and early warning systems for rainfall, water conditions, and disasters is crucial for timely information collection, transmission, and analysis to support emergency responses [2] Group 3 - To ensure the long-term effectiveness and systematic nature of flood prevention efforts, it is necessary to strengthen institutional frameworks and technological support [3] - A sound regulatory framework and responsibility mechanism for small watershed management should be established, clarifying the flood prevention responsibilities of various government levels, relevant departments, and social entities [3] - The introduction of modern information technologies, such as remote sensing monitoring, geographic information systems (GIS), and artificial intelligence prediction models, can enhance the scientific and intelligent level of flood prevention decision-making [3]
2024年全省水土流失面积减少千余平方公里
Liao Ning Ri Bao· 2025-06-19 01:05
Group 1 - The core point of the article highlights the significant reduction in soil erosion area in Liaoning Province, with a total of 32,600 square kilometers affected, which is 22% of the total land area, showing a decrease of 1,004.5 square kilometers compared to the previous year [1] - The overall soil conservation rate in the province is reported at 78%, with hydraulic erosion being the primary type, covering 31,800 square kilometers, which accounts for 97.58% of the total erosion area [1] - The intensity of erosion is predominantly mild, with mild erosion covering 77.03% of the total erosion area, while moderate, strong, very strong, and severe erosion areas account for 11.74%, 5.00%, 3.88%, and 2.35% respectively [1] Group 2 - Multiple departments in the province have collaborated to enhance comprehensive management of soil erosion, resulting in the addition of 3,543.51 square kilometers of managed area last year [2] - The key areas for soil erosion management include 11 cities and 43 counties (districts) such as Shenyang, Dalian, and Anshan, with a total land area of 96,090 square kilometers and an erosion area of 25,800 square kilometers [2] - The Northeast black soil region, which includes 6 cities and 28 counties, has a land area of 54,400 square kilometers, with a reported erosion area of 9,549.87 square kilometers, showing a decrease of 175.94 square kilometers from the previous year [2]
中央督察组点名榆林市:12个县(市、区)中的11个至今未印发实施水土保持规划,导致“十四五”水土保持工作无规可循
Xin Jing Bao· 2025-06-16 02:48
Core Viewpoint - The central ecological environment protection inspection team has identified significant issues in soil and water conservation in Yulin City, Shaanxi Province, highlighting the urgent need for improved governance and implementation of conservation measures [1][2][4]. Group 1: Current Issues - Yulin City has not implemented soil and water conservation plans in 11 out of 12 counties, leading to a lack of clear objectives for the 14th Five-Year Plan [2]. - As of the end of 2024, the area of soil erosion control in Dingbian County and Suide County was only 54% and 68% of the targets set by the provincial government [2]. - The construction and maintenance of sediment retention dams are lagging, with only 42%, 54%, and 63% of the targets for dam construction, hazard mitigation, and old dam upgrades completed, respectively [4]. Group 2: Violations and Governance - There are significant violations of the Soil and Water Conservation Law, with companies failing to implement approved erosion control measures, leading to severe soil erosion [6][9]. - The local government has been found to inadequately manage sediment retention dams, resulting in loss of functionality due to neglect and illegal dumping of waste [6][9]. - The inspection team noted a lack of awareness and proactive measures from local authorities regarding the importance of soil and water conservation, leading to frequent erosion issues [9].
陕西淤地坝建设成效显著
Shan Xi Ri Bao· 2025-06-15 00:33
Core Insights - Shaanxi province is focusing on the construction of sedimentation dams as a key strategy to address ecological and developmental challenges in the Loess Plateau region, achieving significant ecological, economic, and social benefits over decades [1][2] Group 1: Sedimentation Dams Construction - Sedimentation dams are crucial for soil and water conservation, improving the ecological environment, and enhancing agricultural output, thereby increasing income for local communities [1] - The provincial government has established a coordinated mechanism for sedimentation dam construction, ensuring clear responsibilities and collaboration among various departments [1] - Shaanxi emphasizes unified planning to control sediment flow into the Yellow River, focusing on areas with high sediment concentration and employing a small watershed approach for systematic dam construction [1] Group 2: Project Management and Technological Support - The province treats sedimentation dam construction as a long-term project, enhancing project management to ensure quality and accountability throughout all phases, from design to completion [1] - There is a strong emphasis on technological support, including collaboration with research institutions and universities to promote new construction techniques and materials [1] Group 3: Management and Maintenance - Shaanxi is implementing a "four-in-one" service team management mechanism for dam maintenance, which includes technical guidance at the county level, emergency response at the town level, inspection at the village level, and voluntary maintenance at the group level [2] - The province is enhancing monitoring capabilities by installing monitoring facilities at key sedimentation dams and promoting smart and information-based supervision [2] Group 4: Comprehensive Utilization and Economic Development - The province is deepening the comprehensive utilization of sedimentation dams by enhancing land resource reserves, promoting multi-crop agriculture, and encouraging the cultivation of economic crops such as apples and cherries [2] - There is a focus on developing eco-tourism and related industries, as well as utilizing non-flood season water storage to address water supply issues in arid areas [2] - By the end of 2024, Shaanxi aims to have built 35,000 sedimentation dams, accounting for 58.6% of the national total, with significant achievements in sediment retention and agricultural production [2]
《森林修复相关技术体系覆盖度分析——基于云南省提高森林质量、实现多重效益的实践需求》
绿色和平组织· 2025-06-06 23:50
Investment Rating - The report does not explicitly provide an investment rating for the industry Core Insights - The report emphasizes the importance of technical guidelines in forest restoration practices, highlighting the need for localized standards tailored to Yunnan's unique ecological conditions [4][10] - It identifies a total of 112 applicable technical standards for forest restoration in Yunnan, categorized into national, industry, and local standards [24] - The report suggests that existing technical standards cover major ecological fragile areas in Yunnan but lack specific local standards for unique conditions [5][6] Summary by Sections Overview - The report outlines the critical role of forests in ecological safety, climate change response, and sustainable development, positioning forest restoration as a core task of ecological civilization construction [14][15] Existing Technical Document Review - The report categorizes the technical standards into national, industry, and local levels, focusing on the need for standards that address specific ecological conditions in Yunnan [23][24] Coverage Analysis of Existing Technical Standards - The analysis reveals that existing standards cover three major ecological fragile areas in Yunnan, but there are gaps in local standards tailored to specific conditions [29][30] - It highlights the need for standards addressing different starting points of forest restoration, such as bare land and degraded natural forests [37][38] Technical Summary Based on Practical Experience - The report summarizes successful restoration cases in Yunnan, emphasizing the potential for these experiences to inform local technical guidelines [19][24] Recommendations and Outlook - The report recommends developing local standards for specific ecological fragile areas and revising outdated standards to align with current ecological needs [6][19]
四川水土流失面积持续下降 去年综合治理面积5257平方公里
Si Chuan Ri Bao· 2025-06-02 01:21
Group 1 - The core viewpoint of the articles highlights the significant progress in soil and water conservation in Sichuan Province, with a reported conservation rate of 79.34% and a reduction in soil erosion area by 2,261.65 square kilometers compared to the previous year [1][2] - In 2024, the comprehensive management area for soil erosion in Sichuan is set to reach 5,257.62 square kilometers, indicating a sustained decline in soil erosion [1] - The provincial government has initiated a plan to enhance soil and water conservation functions and ecological product supply capabilities, with a focus on establishing value conversion transactions for ecological products in eight counties [2] Group 2 - The implementation plan aims for a continuous improvement in soil erosion conditions, targeting a conservation rate of over 79% by 2025 and 83% by 2035 [2] - Despite achieving a conservation rate of 79.34% in 2024, officials caution that ongoing efforts are necessary to maintain and build upon these gains, as the remaining challenges in soil erosion management are significant [2] - The report indicates that 1,615.96 square kilometers will be targeted for key soil and water conservation projects in 2024, utilizing various engineering, botanical, and agricultural measures [1]