塑料大棚种植芹菜不仅产品质量好、产投比高,而且风险小。因此,种植面积越来越大。大棚芹菜无公害栽培可进一步提高其经济效益,现将技术介绍如下:一、品种选择选用优质、抗病、适应性广、实心的品种,本芹类的如:津南实芹、时村芹菜、铁杆芹菜等,西芹类的如:高犹它、文图拉等。二、育苗1、播种时间。塑料大棚芹菜有早春栽培和 Planting celery plastic greenhouse is not only good product quality, high production and investment ratio, and the risk is small. Therefore, growing area is growing. Greenhouse celery pollution-free cultivation can further enhance their economic benefits, the technology is as follows: First, the selection of varieties of high quality, disease resistance, wide adaptability, solid variety, the celery such as: Jinnan celery, celery village, Hardcore celery, celery such as: high Utah, Ventura and so on. Second, nursery 1, sowing time. Plastic greenhouse Celery has early spring cultivation and