摘要
概述了南方烟区烟田土壤供氮及氮素淋失特征,论述了影响烟田土壤氮素淋失的主要因素和降低烟田氮素淋失的主要调控措施,并且提出了今后烟田土壤氮素淋失应加强的研究方向。
Soil nitrogen supply and leaching characteristics in tobacco field in south China were summarized,the main influencing factors and regulation measures for reducing nitrogen leaching were discussed,the research direction for soil nitrogen leaching was put forward.
出处
《安徽农业科学》
CAS
2012年第33期16174-16175,16178,共3页
Journal of Anhui Agricultural Sciences
关键词
烟田
硝态氮淋失
调控措施
Tobacco fields
Nitrogen leaching
Control measures
