摘要

<正>主题语境:农业篇幅:350词关键词:vertical farming 1 Vertical farming involves growing plants indoors, which is why it’s sometimes also known as indoor farming. Instead of sunlight and rain, vertical farms use LED lighting and controlled growing and nutrition systems. Plants are stacked(放成整齐的一堆) vertically in layers, so many of the farms look like warehouses filled with large shelving units.