一、推广优良品种:黄瓜主要推广结瓜早、瓜码密、产量高、抗病性强的山东密刺、长春密刺等品种。番茄有早丰、沈粉1号、佳粉1号、2号、中蔬四号等。芹菜选用菊花大叶、意大利冬芹等。 二、推广育苗改革新技术:一是改革床土的配合比例,增加通透性和有机质成分,最基本的配方是园土、腐熟马粪、农家肥各占三分之一;二是在播种或分苗后,床面覆盖地膜或不织布,具有增强保温、保湿和加 First, the promotion of fine varieties: cucumber mainly to promote early fruiting, melon code density, high yield, disease resistance of Shandong stichopus, Prickly ash and other varieties of Changchun. Tomato has early abundance, Shen powder on the 1st, Jiafen on the 1st, on the 2nd, in the fourth on the vegetables. Chrysanthemum celery use big leaves, such as Italian parsley. Second, to promote new technologies nursery reform: First, the reform of beds with the proportion of increased permeability and organic matter composition, the most basic formula is the garden soil, maturity of manure, farm manure each accounted for one-third; the second is the sowing Or sub-seedlings, the bed covered with plastic film or non-woven, with enhanced insulation, moisturizing and Canada