越冬茬番茄无公害栽培,一般亩产4800公斤左右,其栽培技术要点:一、品种选择选择抗病性强的中杂9号,佳粉15号、双抗2号。二、育苗1、种子处理。先用50—55℃热水浸种20分钟,再用10%的磷酸三钠浸种20分钟,用清水洗净后,再用25—30℃温水浸种6小时,用湿布包好种子,在28℃的温度下催芽,至80%的种子露白后播种。2、配置营养土。用3—5年内没有种过茄果 Overwintering stubble tomato pollution-free cultivation, the general per-mu yield of about 4800 kilograms, its cultivation techniques: First, the choice of varieties to choose a strong disease resistance in miscellaneous 9, powder 15, double anti-2. Second, nursery 1, seed treatment. Soak it with hot water at 50-55 ℃ for 20 minutes, soak it in 10% trisodium phosphate for 20 minutes, wash it with water, soak it in warm water at 25-30 ° C for 6 hours and wrap it in a damp cloth at 28 ° C The temperature of germination, to 80% of the seeds after planting white dew. 2, configure nutrition soil. With 3-5 years have not planted eggplant