咖啡、可可和茶的全球发展比较研究

Comparation on the Development of Coffee,Cocoa and Tea of the World

搜集整理自1961年以来咖啡、可可及茶产业的相关数据,分别从种植面积、年总产量、单位面积产量、出口量、出口单价等方面,对其进行系统的统计分析,据此探讨了3种软饮料作物的发展历程及其特点,并对各自发展趋势和相互关系进行了讨论。

The reletive data of coffee,cocoa and tea since 1961 were collected and coordinated.With these data the statistic analysis on the cultivated area,yearly output,per unit yield,export amount and their prices were carried out. Based on these analysis the developing course and character of these three soft beverage cropes were discussed respectively,and further the interaction amoung these three crops and their further developing trends were also involved.