中国工程院院士：柴达木盆地已累计生产钾肥超1亿吨

Group 1 - The Chaida Mu Basin has produced over 100 million tons of potash fertilizer to date [1] - The 2025 Potash and Potash Fertilizer Conference and Golmud Salt Lake Forum opened in Golmud City, Qinghai Province, focusing on efficient development and digital transformation of salt lake resources [3][5] - Qinghai has established a complete engineering technology system for salt lake resource extraction and processing, achieving breakthroughs in key technologies [3][5] Group 2 - 95% of China's potash salt is used for potash fertilizer production, with Chaida Mu salt lake becoming a key supplier for the domestic market [5] - In 2024, Qinghai's potash fertilizer production capacity is expected to reach 11 million tons per year, with an output of 7.36 million tons, accounting for 75% of the national total [5] - The Chaida Mu Basin has identified 55 mineral sites, with potash salt reserves of 1.051 billion tons, representing 79.78% of China's total [5][6] Group 3 - The Qinghai Geological and Mineral Exploration and Development Bureau plans to enhance investigations of brine resources in the northwest of the Chaida Mu Basin to find efficient utilization methods [6] - Large-scale evaporation and beneficiation tests will be conducted on deep brine resources to ensure sustainable development of the salt lake industry [6]