我国油桐籽的生产及发展对策

Production, development and countermeasures of tung seed in China

油桐为我国重要的工业油料植物,桐油在油漆、油墨、高分子材料、生物柴油开发等方面应用广泛,桐粕在有机-无机复合肥、脱毒饲料、天然毒素提取方面发挥重要作用,因而油桐产业稳步发展对确保国内供需平衡尤为重要。对2007—2018年世界及我国油桐籽生产、国内油桐籽产量和分布、湖南省油桐籽产量及分布变化等进行了分析,并对我国油桐籽的发展及对策进行了阐述,以期为油桐籽、桐油及其副产品进一步开发利用,促进油桐产业发展提供借鉴。

Tung tree is an important industrial oil plant in China and tung oil is widely used in paint making, ink making, polymer material synthesis and biodiesel development. Tung meal plays an important role in organic-inorganic compound fertilizer, detoxified livestock feed and natural toxin extraction. Therefore, the steady development of tung industry is particularly important to ensure the balance of domestic supply and demand. The production of tung seed in the world and China, the yield and distribution in China and that in Hunan province during 2007—2018 were analyzed. The development trend and countermeasures of tung industry were expounded so as to provide reference for the further exploitation of tung seed, oil and their by-products, and promote the development of tung industry.