通讯：光伏治沙的鄂尔多斯实践

Core Viewpoint - The article highlights the successful implementation of photovoltaic (PV) technology in combating desertification in the Kubuqi Desert, Inner Mongolia, showcasing its dual benefits of energy generation and ecological restoration [1][4]. Group 1: Project Overview - The Kubuqi Desert PV project, initiated in June 2022, is expected to generate an average of 4.1 billion kilowatt-hours of electricity annually, equivalent to saving 1.23 million tons of standard coal and reducing carbon dioxide emissions by 3.198 million tons [1]. - The project also aims to alleviate sediment load in the Yellow River by 2 million tons each year [1]. Group 2: Economic Impact - Local farmers have benefited economically from the PV project, with one farmer reporting an income of 50,000 yuan from cultivating vegetables on 12 acres of land under the PV panels [1]. - The organic tomatoes grown under the PV panels can be sold for at least 20 yuan per kilogram in Shanghai, indicating a profitable agricultural venture [1]. Group 3: Environmental Benefits - The PV panels serve multiple functions: stabilizing sand, conserving water, and creating a microclimate conducive to plant growth, thus promoting sustainable desert management [3]. - The integration of solar water pumps and precision drip irrigation has effectively addressed irrigation challenges in arid regions [4]. Group 4: Future Developments - The city of Ordos is planning to establish a "PV Great Wall" for desertification control, which will also serve as a green energy corridor, contributing to energy transition and local economic benefits [4].