沂水县山区菜农栽培的越冬芹菜,常年亩产超万斤,亩产值达万元。——选用当地良种。在生长季节,选健壮无病、叶片不大、叶数较少的实心芹菜留作种株,翌春定植采种。所采种子晾干后,装入布袋,置干燥通风处保存。 Yishui County, mountainous vegetables farmers overwintering celery, perennial annual output per kilogram, mu output value of million. - Choose local varieties. In the growing season, choose robust and disease-free, leaves are not large, fewer leaves of solid celery as a strain, the next spring planting seed. The seeds were dried, into the bag, set dry and ventilated place to save.