苍茫的戈壁 希望的田野——河西走廊发展现代寒旱特色农业纪实

Core Insights - The Hexi Corridor is transforming from a barren landscape into a vibrant area for modern cold and arid agriculture, driven by government initiatives and technological advancements [2][4][6] Group 1: Agricultural Development - The Hexi Corridor has seen a shift from traditional agriculture to modern facility agriculture, with over 4,000 greenhouses established on 32,000 acres of land [4][6] - The region's agricultural practices are evolving, utilizing advanced techniques such as substrate soilless cultivation and efficient irrigation methods, which have reduced water usage by over 35% and fertilizer use by 40% [6][9] - By 2025, the area dedicated to facility agriculture is expected to grow from 240,000 acres in 2020 to 503,000 acres, with over 80% of new projects funded by enterprises [6][16] Group 2: Seed Production - The Hexi Corridor is recognized as a "golden corridor" for seed breeding due to its favorable climate conditions, which enhance seed growth and reduce pest issues [7][9] - The region has developed a robust seed production industry, with significant advancements in breeding techniques, including molecular markers and gene editing, leading to improved crop resilience [11][13] - The production of high-quality seeds, such as corn, has increased significantly, with an expected yield of over 12,000 tons from 20,000 acres in 2025 [11][19] Group 3: Livestock and Dairy Industry - The livestock sector in the Hexi Corridor has expanded, with cattle and sheep populations increasing by 24.7% and 28.7% respectively since 2020, alongside a significant rise in vegetable production [16][21] - The dairy industry is experiencing a transformation, with the number of dairy cows exceeding 270,000 and milk production reaching nearly 810,000 tons, marking increases of 101% and 312% since 2020 [21][22] - Modern dairy farms equipped with advanced management systems are enhancing production efficiency and contributing to the region's agricultural modernization [21]