温室蔬菜主要指在大棚上覆盖塑料薄膜所种植出来的蔬菜,可人为控制蔬菜上市季节,人为地创造适宜的生态环境,调整蔬菜生产季节,调节市场需求,促进蔬菜优质高产。随着我国加入世界贸易组织后,绿色蔬菜已经成为了国家重点提倡的内容,而怎样采取有效技术降低温室蔬菜的污染,是目前必须解决的现实问题。 Greenhouse vegetables mainly refer to vegetables planted in plastic sheds on greenhouses. They can artificially control the season of vegetable market, artificially create appropriate ecological environment, adjust vegetable production season, regulate market demand and promote high quality and high yield of vegetables. With China’s accession to the World Trade Organization, green vegetables have become the focus of national promotion. How to adopt effective technologies to reduce greenhouse vegetable pollution is a real problem that must be solved at present.