0引言胡萝卜原产于亚洲的西南部,栽培历史在2000年以上,是一种营养丰富、质脆味美的蔬菜,美国科学家的最新研究成果证实胡萝卜有增强免疫力的作用与功效,誉称“小人参”。我国胡萝卜栽培面积近48万hm2,年总产量占世界胡萝卜年总产量的32.4%,居世界首位,是胡萝卜种植区农民的主要收入来源。但是,在胡萝卜的 0 Introduction Carrot native to the southwest of Asia, cultivation history in 2000, is a nutrient-rich, crisp and delicious vegetables, the latest research results of the United States scientists confirmed that carrots have the role of enhancing immunity and efficacy, said the “Little ginseng ”. China’s carrot cultivation area of ​​nearly 480,000 hm2, annual total output of the world’s carrot 32.4% of the total annual output, ranking first in the world, is the carrot farmer’s main source of income. But in the carrot’s