番茄是宜兴地区春季主栽品种之一。根据本地气候特点 ,张渚镇蔬菜办公室在基地村采用大棚二道幕覆盖技术 ,即由地膜、小拱棚、二道幕和大棚组合覆盖方式 ,提早番茄上市期。大棚膜采用新膜 ,二道幕使用上年的旧膜 ,小拱棚也可使用旧膜。自1996年试用推广二道幕覆盖栽培 ,至今未 Tomato is one of the main varieties of spring in Yixing. According to local climatic characteristics, Zhangzhu Town Vegetable Office in Base Village shed two curtains cover technology, that is, by the film, a small shed, two curtain and shed combination of coverage, early tomato market. Greenhouse film with a new film, the second curtain to use the previous year’s old film, small shed can also use the old film. Trial since 1996 to promote the second curtain covered cultivation, so far not