生姜是我国大宗出口商品,尤以肉质细嫩、辛辣味浓、含硫量低的大姜品种在海外深受欢迎。目前我国生姜主要出口日本、韩国、美国及巴西等国家,需求量十分巨大。在不少地区,种植生姜已成为增加农民收入的重要支柱产业,然而,目前生产上普遍采用粗放型的露地栽培模式,不利于生姜产 Ginger is China’s major export commodities, especially tender meat, spicy flavor, low sulfur content of ginger varieties are popular overseas. At present, China’s ginger is mainly exported to Japan, South Korea, the United States and Brazil and other countries, the demand is huge. In many areas, growing ginger has become an important pillar industry for increasing peasants’ income. However, the extensive open-field cultivation model currently in production is not conducive to ginger production