Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2015, Vol. 31 ›› Issue (27): 207-210.doi: 10.11924/j.issn.1000-6850.casb15040207

Special Issue: 烟草种植与生产

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Application Potentiality of Biochar on Tobacco Planting

苏以荣   

  • Received:2015-04-28 Revised:2015-08-28 Accepted:2015-07-24 Online:2015-09-23 Published:2015-09-23

Abstract: Although producing“high level tobacco”has become the strategic mission of the tobacco industry, the tobacco quality has not been remarkably improved and the tobacco- planted soil has been gradually deteriorated. Traditional methods have reached a bottleneck, and finding a potential solution is urgent. Biochar is a kind of organic matter, which has various nutrient elements, abundant functional groups, developed pore structure and high adsorptive capacity, it has great potential in soil environment optimization. Biochar could enhance tobacco growth, while with hysteresis. Appropriate application of biochar could coordinate the chemical component in tobacco leaves and improve tobacco- leaf quality. This paper summarized the characteristics of biochar and its effects on crop and soil property, in order to provide references for biochar application to tobacco production.