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一、培育壮苗1．种子的选择与处理秋季延迟栽培的番茄宜选用大果型早熟品种，亦可选用耐高温抗逆性强的中熟品种。播前先用10％磷酸三钠溶液，或1％～2％高锰酸钾溶液浸种半小时，捞出后用清水洗干净，置于20～30℃条件下健芽。催芽期，每天用清水冲洗种子2～3次，约70％种子露
First, nurturing strong seedlings Seeds selection and processing To delay the cultivation of autumn tomatoes should use large fruit type precocious varieties, but also the choice of high temperature resistant strong maturity varieties. Before sowing with 10% trisodium phosphate solution, or 1% ~ 2% potassium permanganate solution soaking for half an hour, remove and rinse with water, placed in 20 ~ 30 ℃ conditions buds. Germination period, wash the seeds with water 2 to 3 times a day, about 70% seed dew