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对大自然的回归,对生命、健康、绿色的美好向往,已经让很多生活在钢筋水泥里的都市人行动起来,开始更多地走向户外,与自然接触,做一个“都市农夫”渐渐成为都市人崭新的生活方式。然而,随着城市化的发展,农田正在逐年减少,许多大城市的周边几无田地。城市无法自己提供粮食蔬菜或水果,只能远郊调拨。这一方面增加了产品的运输成本,另一方面,大面积集中种植的蔬菜,为了保证产量,农药和化学肥料的施用是不可避免的。那么城市人,生活品质是提高了,可是食材的品质呢?
Returning to nature and longing for life, health and greenness, many urban people living in reinforced concrete have been moving to more outdoor and natural contact to become “urban farmers” gradually Become a new way of life of urban people. However, with the development of urbanization, farmland is decreasing year by year, and there are few fields around many big cities. Cities can not provide their own food vegetables or fruits, only suburb allocation. On the one hand, the transportation cost of the product is increased. On the other hand, the large area of concentrated vegetables is inevitable for the application of pesticides and chemical fertilizers to ensure the yield. So urban people, the quality of life is improved, but the quality of ingredients it?