毕业设计论文-我国蔬菜水果冷链物流现状及发展探讨.doc

Abstract Vegetables and fruits is the relationship between human quality of life and health of important nutrition source. Due to the consumption of fruits and vegetables with fresh perishable and aging of biological characteristics, is the difficulty of circulation and risk great fresh merchandise. With the improvement of peoples living standard, the demand for fruit and vegetables fresh, more stressed the number, variety and safety properties. Compared with other merchandise, vegetables and fruits has its unique characteristics, and that is there is a strong seasonal, regional and perishable, these properties on the fruit and vegetable storage, transportation, distribution and logistics all links made a special request, especially cold chain logistics of such a large block. At present our fruits and vegetables commercialized technologies backward, postharvest handling rate low. To change the national situation fruits and vegetables for the logistics behind, a comprehensive analysis of the current situation fruits and vegetables for a cold chain logistics in China and its problems, the experience of other countries for advanced technology and relevant experience, exploring the development of fruits and vegetables in the cold chain logistics, proposed to promote Chinese vegetables and fruits in the cold chain logistics development strategies, particularly on, joint distribution and third party logistics involved in fruit and vegetable cold chain operation conducted a feasibility analysis, developing fruits and vegetables in the cold chain logistics development of specific measures, and relevant policy measures. Key Words：Fruits and vegetables; cold chain logistics; third party logistics 导 言 蔬菜水果（以下简称蔬果）是关系人类生活质量和健康的重要营养来源。由于蔬果具有鲜嫩易腐易衰老的生物特性，是流通难度和风险很大的鲜活商品，在蔬果从采收到上市的整个物流过程中，对贮运温度、机械伤害、气体组成等方面都有十分严格的要求。我国劳动人民早在公元前1000年就已经开始利用天然冰雪贮藏蔬果，但这种原始的冷藏方法无法有效地控制蔬果贮藏中的温度，以致蔬果在储藏、运输过程中损失大量的价值。 现代蔬果的冷链物流是建立在信息技术系统高效调控和高新技术储运设施保护条件下的一条龙服务。它将蔬果产品的采收、加工、包装、运输、贮存、配送、销