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三白西瓜因其皮如玉、瓤如脂、籽如珠而得名,是河北省邢台市威县的传统特产,于2010年10月被国家农业部认定为国家地理标志产品。据传,三白西瓜是西汉张骞出使西域时带回,在我国已有三千多年的栽培历史。目前,三白西瓜在外地已少有种植,唯独在河北威县和山西万荣县地区传承种植至今。一、生物学特性三白西瓜,又称三白瓜,属双子叶植物纲、葫芦目、葫芦科、南瓜族、西瓜属,一年生蔓性草本植物。果实一般横长28—39厘米,纵长20—29厘米,果重6—12千克,最大可达20千克。果面
Three white watermelon because of their skin jade, 瓤 such as fat, seed beads such as named after the county, Xingtai City, Hebei Province, Wei County, the traditional specialty, in October 2010 by the National Ministry of Agriculture as a national geographical indication products. According to legend, the three white watermelon was brought back to the Western Han Dynasty when Zhang Qian arrived in the Western Region, which has a history of more than 3,000 years of cultivation in our country. At present, three white watermelon cultivation in the field has few, only in Hebei Wei County and Shanxi Wanrong County inheritance planted so far. First, the biological characteristics of three white watermelon, also known as three white melon, is a dicotyledone, gourd head, Cucurbitaceae, pumpkin family, watermelon genus, an annual creeping herb. Fruit generally horizontal 28-39 cm long, 20-29 cm long, fruit weight 6-12 kg, up to 20 kg. Fruit surface