一年一度的早春蔬菜番茄、茄子、甜辣椒、黄瓜、西葫芦等的育苗季节即将到了,为了确保蔬菜幼苗不受病害的侵染。保证幼苗健壮生长,为促使早开花早结果,应作好播前苗床土壤药剂处理工作。 蔬菜田由士壤传播的病害种类很多,主要由镰刀菌引起黄瓜、番茄、茄子等枯萎病,黄萎病、由疫霉菌引起黄瓜、甜(辣)椒疫病,由腐霉菌引起各类蔬菜幼苗,倒病以及各种蔬菜的根结线(?)等。 温室或大棚蔬菜,由于连作致使土壤中含有大量病菌,幼苗很容易感染病害,为了有效地防治蔬菜病害。从未种植过蔬菜的肥沃地中取土,或从塘河沟中取泥晒干风化后作苗床 The annual spring vegetable tomato, eggplant, sweet pepper, cucumber, zucchini and other breeding season is approaching, in order to ensure vegetable seedlings from disease infection. To ensure the robust growth of seedlings, in order to promote early flowering early results, should be made before sowing soil agent treatment. Vegetable fields from soil spread many types of diseases, mainly caused by Fusarium cucumber, tomato, eggplant and other blight, Verticillium wilt, caused by Phytophthora cucumber, sweet (spicy) pepper disease, caused by Pythium all kinds of vegetable seedlings , Down disease and a variety of vegetables root knot line (?) And so on. Greenhouse or greenhouse vegetables, as a result of continuous cropping soil contains a large number of bacteria, seedlings are susceptible to disease, in order to effectively prevent and cure vegetable diseases. Soil has never been planted in the fertile soil to take soil,