长春市宽城区奋进乡蔡家村蔡家窝堡屯菜农韩维富去年秋季利用240平方米的日光温室栽种西芹、产量2869公斤,产值7173元、取得了较好的经济效益,具体做法如下:一、品种美国西芹。该品种产量高。品质好.植株粗大,株高70厘米左右,质地脆嫩、纤维少、抗病性强,适应性广、耐寒性强,适合保护地栽培。二、育苗 Changchun City, Kengcheng District Endeavor Township Cai Village Cai Jiawo Fort Botun farmers Han Weifu last year, the use of 240 square meters of greenhouse cultivation of celery, yield 2869 kilograms, the output value of 7173 yuan, and achieved good economic benefits, the specific practices are as follows: First, Variety of American celery. The variety of high yield. Good quality. Plant thick, about 70 cm in height, crisp texture, less fiber, disease resistance, wide adaptability, cold tolerance, suitable for the protection of cultivation. Second, nursery