摘要
结合香料烟栽培密度大,需苗量大,育苗成本高的特性,对烤烟漂浮育苗、湿润育苗、砂培育苗和立体育苗技术进行改进和研究,以降低育苗成本,筛选出适合在香料烟生产上推广应用的育苗新方式.结果表明,香料烟育苗可采取调制棚与育苗棚"一棚两用"、调制膜与育苗棚膜"一膜两用"和调制场地与育苗场地"一地两用"的方式,降低生产成本;改进后的漂浮育苗技术成本低,可作为香料烟生产推广应用的首选育苗方式;湿润育苗烟苗素质较好,但育苗管理成本比漂浮育苗高,可在劳动力充足、烟农积极性高的区域推广.
Spice tobacco with the characteristics of high planting density,increasing market demands and high cost of raising seedling,tobacco floating seedling,moist seedling,sand raising seedling and stereo seedling are studied and improved so as to screen new proper ways easy to be promoted in spice tobacco production.The results indicated that raising seedling of spice tobacco could be cultured in the way of one thing with two usages respectively during curing process and raising seedling to reduce the cost.Among the improved techniques,floating seedling cost the lowest and therefore can firstly be chosen as the best way of promotion in spice tobacco production,while the moist way of raising seedling can get high quality of seedlings so that it is to be promoted in those areas with sufficient labors and high activeness in planting tobaccos though the cost in management was higher than the former way.
出处
《昆明学院学报》
2011年第3期23-25,共3页
Journal of Kunming University
基金
云南省烟草专卖局(公司)科技计划资助项目(2009-2011)
关键词
香料烟
育苗方式
筛选
spice tobacco
the way of raising seedling
screening
