摘要
烟草是我国重要的经济作物之一。近几年来,由于化肥的大量施用及不合理的耕作制度,造成了烟田土壤肥力下降,土壤微环境受到严重的破坏,烟叶产质受到严重的影响。微生物肥料是一类以微生物生命活动及其产物导致农作物得到特定肥效应活体制品,在提高肥料利用率,改善土壤理化性质,改善烟叶产质方面有着积极的作用。综述了微生物肥料的作用机理、主要类型及在烟草生产中的应用现状和发展前景,以期为武平烤烟生产中微生物肥料的应用研究提供理论依据。
Tobacco is one of China's important economic crops. In recent years, due to a large number of chemical fertilizers and unreasonable application of farming systems, resulting in a decline in tobacco soil fertility, soil micro-environment has been severely damaged ; tobacco yield and quality are seriously affected. Microbial fertilizer is a kind of microbial life activities and their crops have been the product of a particular system of fertilizet effects of living materials, in improving fertilizer utilization, improve soil physical and chemical properties, improving yield and quality of tobacco has a positive role. In this paper, the mechanism of microbial fertilizer, the main types and in the tobacco production application status and!development prospects, with a view to Wuping microbial fertilizer flue-cured tobacco production and provide a theoretical basis for applied research.
出处
《农技服务》
2012年第5期564-566,共3页
AGRICULTURAL TECHNOLOGY SERVICE
关键词
微生物肥料
烟草
肥料利用率
土壤生态
Microbial fertilizer
Tobacco
Fertilizer utilization
Soil ecology