近期,白菜价格高涨,“一棵白菜顶一斤半猪肉”、白菜不安全“用甲醛保鲜”的报道让白菜成为热门话题,如何防止蔬菜价格周期性波动,并确保农产品食用安全再次引发民众关注。今年白菜价格上涨,和今年春天前期天气偏冷、病虫害频发、油价上涨都有一定关系,但从一些白菜的产地来看,去年白菜价格偏低导致种植面积下降、 Recently, cabbage prices, “cabbage top a pound half pork ” cabbage insecurity “with formaldehyde preservation ” report makes cabbage a hot topic, how to prevent the cyclical fluctuations in vegetable prices, and to ensure that food safety of agricultural products Once again raised the public concern. This year, cabbage prices rose, and the weather early this spring, colder weather, frequent pests and diseases, rising oil prices have a certain relationship, but from the origin of some cabbage, cabbage last year’s low prices led to a decline in plantings,