了解完温室大棚,那下面再来了解一下南菜北运。为何要发展南菜北运冬春时节,受气候条件等因素影响,本地蔬菜生长缓慢,供应相应减少;另一方面受节假日影响,消费者对新鲜蔬菜的需求增加,导致北方地区蔬菜供应趋紧,菜少价高,而此时南方地区蔬菜大量上市,菜多价贱,为了更好的调节这两方面的矛盾,“南菜北运”项目应势而生,“南菜北运”农产品现代流通试点是国务院为保障北方越冬蔬菜市场供应,防止蔬菜价格大幅波动的重要措施,最初是将海南的蔬菜运到北方的一些城市。现在随着现代农业 Understand the greenhouse, then come to understand the south dish North Yun. Why should the development of the Southern North Sea during the winter and spring season, due to climatic conditions and other factors, the local slow growth of vegetables, a corresponding reduction in supply; the other hand, affected by holidays, consumers increased demand for fresh vegetables, leading to tighter supply of vegetables in the northern region , Vegetables less expensive, but a large number of southern vegetables at this time market, more vegetables cheap, in order to better regulate the contradiction between these two aspects, "Southern Vegetable North Games The pilot project of modern circulation of agricultural products is an important measure for the State Council to safeguard the supply of winter vegetables in the north and prevent the price of vegetables from fluctuating sharply. Originally, Hainan vegetables were transported to some cities in the north. Now with modern agriculture