中国国外植物引种取得的显著成就,在中国农业发展中起到相当大的作用,可以说没有国外植物引种就不会有中国当今发达的农业。目前关于中国引进作物种类及数量总体情况的报道极少,本文结合有关文献,按粮食作物、经济作物、蔬菜作物、果树作物、饲用及绿肥作物、花卉作物、药用作物和林木作物,分别汇集了中国从国外引进的作物共计253种,涉及栽培物种304个。 The remarkable achievements made by China’s foreign plant introduction have played a considerable role in the development of agriculture in China. It can be said that there will be no developed agriculture in China without the introduction of foreign plants. At present, there are few reports on the types and quantity of crops introduced into China. Based on the relevant literature, according to the relevant literature, food crops, cash crops, vegetable crops, fruit trees, fodder and green manure crops, flower crops, medicinal crops and tree crops, respectively A total of 253 crops imported from China by China are collected, involving 304 cultivated species.