莴笋在我县传统的栽培方式为冬栽春收。从 1 991年开始 ,我们开始引种秋莴笋并获得成功 ,亩产量可达2 2 0 0千克 ,产值 1 2 0 0元以上。目前秋莴笋栽培 ,已成为我县秋季蔬菜生产的主要品种之一。现将秋莴笋栽培技术要点介绍如下 :1 .选择品种　选择耐热、对高温长日照反应迟钝 Lettuce in my county traditional cultivation methods for winter planting. Beginning in 1991, we started to introduce autumn lettuce and succeeded in producing a yield of 2,200 kg per mu and a production value of over 1,200 yuan. Autumn cultivation of autumn lettuce has become one of the major varieties of autumn vegetable production in our county. The autumn lettuce cultivation techniques are introduced as follows: 1. Select varieties to choose heat-resistant, long-term high-temperature sunshine unresponsive