论文部分内容阅读
油桐是我国特产的工业油料树种,利用和栽培历史约2300年。现在世界各地所栽培的油桐皆源出我国,是祖国劳动人民对世界栽培作物宝库中所作的伟大贡献。桐油在工业、农业、渔业、文化、医药等方面用途多样,是一项国际性商品,也是我国传统大宗出口商品。随着四化建设的发展,桐油需要量日益增长,预测至1985年桐油的需用量将是8亿斤,而目
Tung Oil is a special oilseed species of our country, utilization and cultivation history of about 2,300 years. The tung oil cultivated all over the world now originates from our country and is a great contribution made by the working people of the motherland to the treasury of cultivated crops in the world. Tung oil is widely used in industry, agriculture, fishery, culture, medicine, etc. It is an international commodity and also a traditional bulk export commodity in China. With the development of the four modernizations, the demand for tung oil is increasing day by day. It is estimated that the required amount of tung oil will be 800 million kg by 1985,