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近年来,沛县设施农业迅速发展,至2010年高效经济作物面积已达8万hm2。通过对蔬菜品种、无公害生产技术、种植模式和设施类型等的不断探索实践,筛选出了适合当地气候和生态环境资源的高产高效种植模式并示范推广,经济效益和生态效益十分显著。现将设施蔬菜一年多熟高效栽培的几种模式介绍如下。1西芹—番茄—夏白菜
In recent years, Peixian rapid development of agricultural facilities, high efficient cash crops by 2010 reached 80000 hm2. Through continuous exploration and practice of vegetable varieties, pollution-free production techniques, planting patterns and types of facilities, high-yield and high-efficient planting models suitable for local climatic and ecological environment resources were screened out for demonstration and promotion, and the economic benefits and ecological benefits were remarkable. Now more than a year of planting vegetables and efficient cultivation of several modes are described below. 1 celery - tomato - summer cabbage