中国主要城市蔬菜生产的地区优势分析——以黄瓜、西红柿为例

运用概率优势模型,对中国主要城市露地黄瓜、大棚黄瓜、露地西红柿、大棚西红柿生产的地区优势进行比较,认为不同城市在蔬菜生产上有一定差别,大型消费城市在大棚蔬菜上拥有绝对优势,蔬菜生产的技术水平主要由自然条件和历史传统决定,城市蔬菜生产成本及优势形成的主要原因是化肥、农药、种子等要素价格。各城市应该扬长避短,选取最有比较优势的蔬菜品种种植,从而取得最大的比较利益。

The Regional Advantages of Vegetable in Major Cities in China

Using the probability advantage model, this paper analyses the production advantages of field and protected cultivate potato and cucumber in major cities in China, which shows that different cities do have some differences in vegetable production, and the city which with more population has its advantages to produce protected cultivate vegetable, Natural conditions and historical foundation are main reasons to determine engineering level, The price of key elements such as chemical fertilizer, pesticide and ...