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自从18世纪以来,北美洲的西洋参一直被不断地采集并出口至亚洲.最早的贸易是采集野生的西洋参.由于西洋参在亚洲的许多传统医药体系中的重要地位和它的可获利性,西洋参的需求不断地增长.这些最终导致了可行的商业性生产体系的发展.商业性培植西洋参的生产一直持约100年.直到最近,生产量的增加使大部分西洋参能很容易地进入亚洲市场.尤其在最近二十多年间整个北美洲特别在一些传统生产区生产量有了相当可观的增加.在1994年美国的威斯康星的产量超出2百万磅,在加拿大的安大略的产量达到2百万磅.在英国的哥伦比亚、加拿大、北美洲的最新的生产区,产超出1.5百万磅.随着种植面积和农场产出量的增加未来北美西洋参生产量总体上的扩大将会实现.而且复杂的国际间的相互竞争所导致的成功者和失败者们过剩的西洋参的栽培,对全球西洋参工业的未来有着深远的影响.
Since the 18th century, American ginseng in North America has been continuously collected and exported to Asia. The earliest trade was the collection of wild American ginseng. Because of the important position of American ginseng in many traditional medicine systems in Asia and its profitability, American ginseng The demand continues to grow. These eventually led to the development of viable commercial production systems. Commercial cultivation of American ginseng has been in production for about 100 years. Until recently, increased production has made it very easy for most American ginseng to enter the Asian market. Especially in North America during the last two decades, particularly in some traditional production areas, there has been a considerable increase in production. In 1994, the U.S. production exceeded 2 million pounds in Wisconsin, and 2 million pounds in Ontario in Canada. In the latest production areas in Colombia, Canada, and North America in the United Kingdom, production exceeds 1.5 million pounds. With the increase in planting area and farm output, the overall expansion of American ginseng production in North America will be achieved. And it will be complicated. The cultivation of surplus American ginseng caused by the international competition and the success and failure of the global ginseng industry To have a profound impact.