北京送到内蒙古的一株羊草，入选了全球最佳减贫案例

Core Insights - The introduction of "Zhongke Sheep Grass" in Chaoyang District has significantly improved agricultural productivity in Inner Mongolia's Kezuohouqi, with each acre generating over 1,000 yuan in additional income [1][2] - The project has been recognized as one of the top global poverty alleviation cases, showcasing the effectiveness of collaborative efforts between research institutions, enterprises, and local communities [1] Group 1 - The "Zhongke Sheep Grass" variety, developed by the Chinese Academy of Sciences, is drought-resistant, salt-tolerant, and can survive for nearly 30 years after a single planting [2] - Before the project, saline-alkali land in Kezuohouqi experienced an average annual yield reduction of 40%, leading to direct economic losses of 230 million yuan [1] - The project has led to the cultivation of approximately 40,000 acres of sheep grass, with over 50 million yuan invested in collaborative efforts between Beijing and Inner Mongolia [1][3] Group 2 - The innovative profit-sharing model involves research institutions providing seeds and technology, enterprises managing operations, and local communities investing in facilities and pastureland [2] - The cost of planting sheep grass ranges from 800 to 1,200 yuan per acre, which initially deterred farmers and enterprises due to high upfront costs [2] - The sheep grass cultivation has resulted in improved soil pH levels, increased vegetation coverage, and restoration of degraded saline-alkali land [1][3]