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1 采种地的栽培管理技术 1.1 育苗 1.1.1 育苗的准备和播期:选择背风向阳,三年内没有种过茄科作物的地块,在结冻前做成阳畦或在日光温室内做床准备育苗,一般在定植前70～80天播种,采种番茄一般较食用番茄晚5～7天播种,宽城一般2月中下旬播种。 1.1.2 浸种、催芽及播种:选用清水将种子浸泡2～3小时,再用0.1%高锰酸钾溶液浸泡15～30分钟,用清水冲洗干净,放入55℃的温水中不断搅动,待水温
1 Seed cultivation cultivation and management techniques 1.1 Seedling 1.1.1 Seedling preparation and sowing date: Select the leeward sunny, three years did not planted solanaceous crops in the land, made before the freeze Yangjie or bed preparation in the solar greenhouse Nursery, generally 70 to 80 days before planting sowing, planting tomatoes generally 5 to 7 days later than edible tomato sowing, Kuancheng generally sown in late February. 1.1.2 soaking seeds, germination and seeding: Select the seeds soaked with water for 2 to 3 hours, then 0.1% potassium permanganate solution soak 15 to 30 minutes, rinse with water, placed in warm water at 55 ℃ constant stirring until Water temperature