摘要
为探讨污泥堆肥在烟草育苗中的应用,通过对生活污泥堆肥在烟草漂浮育苗基质处理试验进行分析。结果表明:烟草漂浮育苗基质配比为珍珠岩∶蛭石∶污泥堆肥=1∶1∶(1~2)时,烟草出苗率、幼苗生长情况能够满足烟草漂浮育苗基质标准要求。污泥堆肥具备替换泥炭资源的潜力,并能够节省肥料,同时也降低了生产成本。
In order to explore the application of sewage sludge compost in tobacco seedling production,the sewage sludge compost products in the matrix formula of floating seedling in tobacco were analyzed.The results showed that when tobacco floating seedling matrix proportion was perlite∶vermiculite∶sludge compost for=1∶1∶(1~2),the rate of tobacco seedling and seedling growth were able to meet the standard of tobacco floating seedling matrix.The sewage sludge compost had potential which replaced the peat resources,and it could save fertilizer,and reduce the production cost.
出处
《黑龙江农业科学》
2017年第1期42-44,共3页
Heilongjiang Agricultural Sciences
基金
国家国际科技合作专项资助项目(2015DFR70390)
重庆市科技研发基地建设计划资助项目(cstc2014gjhz20001)
重庆市集成示范计划资助项目(cstc2013jcsf20003)
重庆市科技计划资助项目(cstc2011ptgc80019)
关键词
污泥堆肥
烟草
漂浮育苗
基质
sludge compost
flue-cured tobacco
float seeding system
nursery substrate
