摘要
对北京市蔬菜批发市场行情监测结果表明,北京市蔬菜市场价格存在年度间交替波动的特点,而且在同一时期内,不同蔬菜的价格和上市量变化存在不同的形态特征,大体可分为一峰一谷型、两峰两谷型、量价趋同型和价格平稳型等四种类型。
The monitoring results showed that the altemant annual fluctuation of price was a clear feature in the wholesale market of Beijing. According to the relationship between vegetable variety and its supply level, the fluctuation of vegetable price could be divided into four types such as peak-valley, two peaks two valleys, quantity and price convergence type and stable type.
出处
《中国食物与营养》
2010年第4期39-43,共5页
Food and Nutrition in China
基金
国家"十一五"科技支撑课题"果蔬市场价格短期预测系统研究与示范"(编号:2009BADA9B05)的部分研究内容
关键词
北京
蔬菜批发市场
价格监测
变化规律
Beijing
Vegetable Wholesale Market
Price Monitoring
Variation