美国西芹具有抗寒、抗病、高产的优点。一九八六年引进我省坝上高原尚义县试种,经过两年种植,一般亩产五千至一万公斤。叶柄肥厚实心、纤维少,品质脆嫩,生食、炒食、淹渍均可,深受消费者的欢迎。其栽培技术如下: 一、播种育苗,①浸种催芽,用摄氏五十度,温水浸种三十分钟,然后用清水冲洗,放入湿纱布内,在摄氏二十度的条件下催芽,每天用清 American celery has the advantages of cold resistance, disease resistance and high yield. In 1986, it was introduced to Shangyi County, Bashang Plateau for trial cultivation. After two years of cultivation, the average yield per mu is 5,000 to 10,000 kg. Petiole fat and solid, less fiber, crisp quality, raw food, fried, flooding stains can be, welcomed by consumers. The cultivation techniques are as follows: First, sow seedlings, soaking seed germination, with fifty degrees Celsius, soaked in warm water for thirty minutes, then rinse with water, into the wet gauze, 20 degrees Celsius under the conditions of germination,