生物炭对植烟土壤主要性状和烤烟产质量影响的研究进展

Research Advance of the Effects of Biochar on the Main Properties of Soil and Yield and Quality of Flue-Cured Tobacco

综述生物炭对植烟土壤主要性状和烤烟产质量的影响,其中生物炭对植烟土壤的影响主要从植烟土壤的p H、养分状况、微生物、酶活性、养分淋溶以及重金属吸附固定作用这几方面来综述。生物炭对烤烟产质量的影响包括根系生长、烟叶品质以及抗病性等方面。并在此基础上对今后研究进行展望,为生物炭在烤烟上的推广应用提供理论依据。

This paper reviewed the effect of biochar on the main properties of tobacco-planted soil and yield and quality of flue-cured tobacco. The peoperties of soil included pH, nutrient status, microorganism, enzymic activity, nutrient leaching and heavy metal adsorption, however the root growth, tobacco quality and resistance of tobacco were used as the description of effect on the yield and quality of tobacco. The review revealed that biochar improved the characters of soil and tobacco disease resistance. Based on the findings, the paper put forward some prospects of future research, providing a theoretical basis for biochar to be used in the production of tobacco.