高原冷凉蔬菜的“破圈”之路（乡村观察）

Core Insights - Qinghai Province has transformed its agricultural shortcomings into advantages by developing cool-season vegetables, becoming a significant supplier of fresh produce in China [1][3][4] Group 1: Development of Cool-Season Vegetables - The cool-season vegetable industry in Qinghai has evolved from small-scale farming to large cooperative operations, with the planting area reaching approximately 660,000 acres and a production volume of around 1.58 million tons, of which 700,000 tons are exported [3][4] - The region's high altitude, cool climate, and significant temperature variations provide an ideal environment for growing high-quality cool-season vegetables, which are marketed as eco-friendly products [3][4] Group 2: Technological Advancements - The introduction of pest monitoring technology and water-fertilizer integration systems has improved the efficiency and yield of cool-season vegetable production, with water-fertilizer integration saving about 40% in resources and increasing yields by approximately 10% [4][5] - New vegetable varieties have been developed, including 28 highland specialty varieties and over 50 introduced varieties, enhancing both quality and yield [5][6] Group 3: Market and Export Dynamics - The cooperative model has facilitated direct supply chains, allowing vegetables to reach markets in Guangdong within 40 hours, meeting high-quality standards set by local regulations [7][8] - Qinghai's cool-season vegetables are not only popular domestically but also have significant export potential, with 54.3% of the province's vegetable exports coming from certified bases, and an expected export volume of 10,000 tons for the year [8][9] Group 4: Economic Impact - The cool-season vegetable industry has become a major economic driver in Qinghai, with annual production valued at over 760 million yuan, benefiting more than 20,000 farming households and providing over 500 million yuan in labor income [8][9]