葡萄牙软木从酒瓶盖到宇宙飞船的转型
In the sun-bleached Alentejo plains of southern Portugal, farmers carefully peel thick bark from ancient cork oaks, a ritual passed down through generations. Portugal supplies over half of the world’s cork, a material that for centuries meant just one thing: wine bottle stoppers. While this sleepy rural tradition once seemed trapped in a narrow niche, a quiet business revolution is now sending Portuguese cork into places few ever imagined, from high-speed trains to deep-space missions.
The shift was forced by necessity. Two decades ago, winemakers increasingly switched to cheaper screw caps and synthetic plugs, threatening an industry that supports tens of thousands of family farms. Cork prices stagnated, and landowners worried that the sprawling montado forests—cork oak ecosystems rich in wildlife—would be abandoned. It became clear that survival meant rethinking cork as a premium, high-tech raw material rather than a low-cost commodity.
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