意大利栽培有许多果树种类,由于国内的地理位置和气候条件,以及可追溯到罗马帝国时代的栽培历史因素,这些果树中存在着值得注意的基因多样性,意大利的土地三分之二以上是山区,总的说来人口密度相当高。而且,现代水果生产愈益依靠 There are many fruit tree species cultivated in Italy. Due to the geographical location and climatic conditions in the country, as well as the historical factors of cultivation dating back to the Roman Empire, remarkable genetic diversity exists in these fruit trees. Over two thirds of Italy’s land is mountainous Overall population density is quite high. Moreover, modern fruit production is increasingly dependent on it