河南农业科学Issue(9):32-35,44,5.DOI:10.15933/j.cnki.1004-3268.2015.09.009
不同土种土壤养分含量与烤烟质量的关系
Relations between Nutrients Content of Different Soil Types and Quality of Flue-cured Tobacco
摘要
Abstract
The relationship between nutrients content of six different soil types ( big yellow soil,big soil, big sandy soil,yellow sandy soil,yellow clay,gravel yellow sandy soil) in Guiyang city and the quality of tobacco leaf was studied.The results showed that the nutrients content of six soil types in Guiyang city was basically within the optimum range,except that available B content was lack,available S,Fe,Mn contents were too high.Nitrate N content, total N content,ammonia N content,total P and available K content were significant related with the quality of tobacco planted in big yellow soil,big soil,yellow sandy soil,yellow clay,respectively.Sugar alkali ratio of tobacco planted in big yellow soil,big soil,yellow sandy soil,yellow clay had a typical linear regression equation relation with a soil nutrient( nitrate N,total N,ammonia N,to-tal P) content,but that in big sandy soil and gravel yellow sandy soil had not obvious linear relation with the soil nutrient content.As to the quality of flue-cured tobacco,the big soil was the best,and yellow clay was the worst.The soil type of big soil should be largely popularized for flue-cured tobacco production.关键词
土种/土壤养分/烤烟/质量Key words
soil types/soil nutrients/flue-cured tobacco/quality分类
农业科技引用本文复制引用
李洪勋,陈伟,王龙昌,罗焕平,郑珏,潘文杰,林叶春,陈杰,廖勇,陈懿..不同土种土壤养分含量与烤烟质量的关系[J].河南农业科学,2015,(9):32-35,44,5.基金项目
国家烟草专卖局项目(Ts-02-20110015);黔科合重大专项 ()