(一)柚子是我国的特产,也是名贵果品之一。形状硕大,重的有三市斤以上,皮厚带青黄色,果味清甜而气香,最易贮藏及远运,每年外销数量甚钜,远销欧美各地及民主国家,换回不少外汇及机器与工业原料。柚子的木质基密致坚硬,颜色谈黄,是制造家具的良好木材,尤其是制革履用的鞋券的优良原料。我国出产柚子的地方,分布甚广,两广、湖南、四川、福建、浙江、台湾等省均有栽培。品种复杂,如福建的文旦柚和坪山柚,湖南的安江香柚、甜柚和石榴柚,台湾的麻豆文旦和白柚,江西的毛橘红柚,广东的桑麻柚及胭脂柚 (A) grapefruit is a specialty of our country, but also one of the valuable fruits. Huge shapes and heavy weight of more than three jin, thick leather with greenish yellow, fruity sweet and aroma, the most easy storage and far transport, the annual export volume is huge, exported to Europe and the United States and democracies, in exchange for a lot of foreign exchange And machinery and industrial raw materials. Grapefruit hardy woody base, the color of yellow, good furniture for the manufacture of wood, especially leather shoes used to fulfill the excellent raw materials. The places where grapefruit are produced in our country are widely distributed. Both Guangdong and Guangxi, Hunan, Sichuan, Fujian, Zhejiang and Taiwan provinces have cultivated them. Varieties such as Fujian’s Pomelo and Pingshan pomelo, Hunan Anjiang fragrant pomelo, sweet pomelo and pomegranate pomelo, Taiwan’s Madou Wandan and white grapefruit, Jiangxi Mao orange grapefruit, Guangdong Sangma pomelo and rouge grapefruit