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培育健壮小苗是提高烤烟膜下小苗移栽成活率的基础。培育小壮苗,提高播种质量是基础,加强网、膜、肥、水的管理及炼苗是关键。小壮苗培育管理技术要领有以下几方面:1.机械播种保质量。由于人工播种工作量大,播种深度不均匀,因此,建议采用机械化播种,从基质装盘到播种,进行一体化流水作业。选择适宜的播种机运行速度,使育
Breeding robust seedling is to improve the survival rate of transplanted seedlings under the flue-cured tobacco. Nurturing small strong seedlings to improve the quality of planting is the basis to strengthen the network, film, fertilizer, water management and refining is the key. Small strong seedling cultivation and management techniques are the following aspects: 1 mechanical sowing quality assurance. Due to the large amount of manual sowing and uneven sowing depth, it is suggested to use mechanized sowing, from the substrate loading to sowing, and to carry out the integrated flow operation. Select the appropriate seeder running speed, so that education