莴笋栽培技术张永宽，苑相兰随着人民生活水平的提高，对蔬菜种类要求多样化，南菜北种，无公害蔬菜使人们倍受欢迎。几年来，我市对莴笋的栽培逐渐增多，目前已达二百余亩。它不但能增加蔬菜品种．也很少受病虫害的危害。一、大棚栽培：春季栽培：１．品种：莴笋有两种类... Cultivation techniques of lettuce Zhang Yongkuan, Yuan Xianlan With the improvement of people’s living standards, diversification of the types of vegetables is required. North vegetables and non-polluted vegetables make people very popular. In recent years, the city of lettuce cultivation gradually increased, has now reached 200 acres. It can not only increase the variety of vegetables. Also rarely affected by pests and diseases. First, greenhouse cultivation: Cultivation in spring: 1. Variety: There are two types of lettuce ...