新绛县城关、横桥、柳泉三乡(镇),1985年秋季育苗移栽芹菜1254亩,冬前搭简易中棚覆盖越冬,翌年3月下旬上市,比露地提早35—40天,商产5000—6000公斤。利用土地冬闲时期抢收一茬芹菜,不影响清明前后春菜的播种与定植。其栽培管理技术: 1.选用良种。冬末春初气温低,芹菜生长缓慢,利用弓棚覆盏能使芹菜充分长高,组织充实,不易老化,肉质肥脆。中棚栽培芹菜应选用植株高大,苔心室小,棚内表现抗病,低温下生长良好的细皮白、铁秆芹、 Xinjian County, Chengguan, Hengqiao, Liuquan three townships (town), 1985 autumn transplanting 1254 acres of celery transplants, easy to take winter shelter cover winter, listed in late March the following year, 35-40 days earlier than the open market, business Production 5000-6000 kg. Seize the first crop of celery in the winter leisure period does not affect the planting and planting of spring vegetables before and after the Ching Ming. The cultivation and management techniques: 1. Selection of elite. Early winter and early spring temperatures are low, celery slow growth, the use of bow shed can make Celery full length, rich in tissue, not aging, fat and crisp. In the shed cultivation celery should be used tall plants, moss chamber small, shed disease resistance, good growth at low temperature white skin, iron stalk celery,