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秋烟是6月播种,8月移栽,10月采收。秋烟含水量少,叶片清香,厚薄适中,油分充足,含糖量高,烟色金黄,效益好。但秋烟生长前中期正处于高温高湿季节,易感染病害,因此,必须加强田间管理。 一、培育壮苗。选用排灌便利、潮湿的沙质土壤作苗床地。宽1米、长10米的烟厢,用农家肥4担、磷肥3～5公斤、复合肥3公斤、粪水4担,均匀混合堆沤半个月,与营养土层拌合,压平,即可疏播1克烟种。当有4片真叶时,应及时间苗,除去过高过矮苗,苗距2～3指宽定苗,并进行追肥,每次每厢追施复合肥0.5公斤,共追肥2～3次,并喷洒1:1:120波尔多液预防病
Autumn tobacco is planted in June, transplanted in August, October harvest. Autumn tobacco moisture less, leaf fragrance, moderate thickness, adequate oil, high sugar content, golden brown, good efficiency. However, before the mid-autumn tobacco growing is in the high temperature and humidity season, susceptible to disease, therefore, we must strengthen field management. First, nurturing strong seedlings. Use of irrigation and drainage facilities, wet sandy soil for seedbed. 1m wide and 10m long, with 4 mu of farmyard manure, 3 to 5 kg of phosphate fertilizer, 3 kg of compound fertilizer and 4 tons of manure. The mixture is evenly mixed with the heap for half a month, mixed with the nutrient soil layer, , You can spread 1 gram of tobacco species. When there are 4 true leaves, should be time and seedlings, remove too high than the young seedlings, seedlings from 2 to 3 fingers wide Dingmiao, and the top dressing, each top-dressing compound fertilizer 0.5 kg each, a total of top-dressing 2 to 3 times , And spray 1: 1: 120 Bordeaux mixture to prevent disease