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一、育苗移栽的好处 1.提早播种,争取农时。3月上中旬播种,5月上、中旬移栽,不仅可以和其他作物套、复种,而且烟叶成熟期正处于高温季节,光合作用强,积累干物质多,烟叶质量好,还可以留二茬烟。 2.集中管理,培养壮苗。在苗床内可以装填酿热物,加盖防寒设备,以利提高床温,促进种子萌发和幼苗生长。通过浇水、追肥、间苗、除草、防病等措施,保证烟苗对水分、养分、光照的需要,使烟苗健壮旺盛、整齐一致。
First, the benefits of transplanted seedlings 1. Early sowing for farming time. Sowing in the middle of March and transplanting in the middle and the middle of May. It can not only be planted with other crops but also can be re-planted. Moreover, the maturing period of the tobacco leaves is in the hot season, the photosynthesis is strong, the accumulated dry matter is more, the quality of the tobacco leaf is good, smoke. 2. Centralized management, training strong seedlings. In the seedbed can be stuffed with stuffs stuffed, cold equipment stamped to facilitate increased bed temperature and promote seed germination and seedling growth. Through watering, top dressing, thinning, weeding, disease prevention and other measures to ensure that tobacco seedlings on the water, nutrients, light needs, so that strong robust tobacco seedlings, neat and unanimous.