福建农业学报2026，Vol.41Issue(4)：442-451,10.DOI:10.19303/j.issn.1008-0384.2026.04.005
施用钙镁调理剂对酸性红壤区雪茄烟产量及品质的影响
Application of Calcium-Magnesium Conditioner for Yield and Quality Improvements of Cigar Tobacco in Acidic Red Soil Regions
摘要
Abstract
[Objective]Effects of applying calcium-magnesium(Ca-Mg)soil conditioners on yield and quality of cigar tobacco grown on acidic red soil were studied to determine optimal application rates and combined fertilization schemes and provide technical support for high-quality and stable production of cigar tobacco in acidic tobacco-growing soils.[Method]A field experimentation with a randomized block design was conducted.Along with control without addition of any conditioner(A),applications of dolomite powder at 750 kg·hm-2(B),1 500 kg·hm-2(C),2 250 kg·hm-2(D)or 3 000 kg·hm-2(E),and those of 1 500 kg·hm-2 dolomite powder with added magnesium hydroxide at 150 kg·hm-2(F)or 300 kg·hm-2(G)in the soil were implemented for tobacco cultivation.Operational financial return and agronomic,physical,chemical,and sensory characteristics of the tobacco as affected by the treatments were determined.[Result]The added Ca-Mg conditioners in soil significantly improved the yield and quality of tobacco leaves.Compared to A,the treatments raised the leaf yield by 10.77%-24.56%with an increased revenue by 9 945.75-32 030.10 yuan·hm-2.Among them,C rendered the highest yield of 1 618.65 kg·hm-2 and output value of 184 702.65 yuan·hm-2.Dolomite boosted the nicotine content in tobacco,and when the addition exceeded 750 kg·hm-2,Ca increased by 4.95%-24.27%,Mg rose by 25.39%-83.77%,iron decreased by 9.42%-31.36%,and Mn declined by 49.57%-70.20%in comparison to A,while potassium reduced to 4.70%-5.40%.Under F,the tobacco attained an overall sensory evaluation score of 77.33 with prominent aroma,sweetness,and smoothness but minimal off-flavors and irritating elements,as well as high combustion performance and light color burnt ash.[Conclusion]In the Longyan region,cigar tobacco cultivation on acidic soils applied with 1 500 kg·hm-2 of dolomite powder and 150 kg·hm-2 of magnesium hydroxide raised the soil pH from 4.91 to 5.85-5.97.It not only effectively increased Ca and Mg in the cigar tobacco leaves but also significantly improved the sensory quality,yield,and output value of the economic crop.关键词
钙镁调理剂/酸性土壤/雪茄烟/产量/品质Key words
calcium-magnesium soil conditioner/acid soil/cigar tobacco/yield/quality分类
农业科技引用本文复制引用
申奥,王旭玥,吴永铭,吴树松,谢凤标,蔡海洋,曾文龙,刘泓..施用钙镁调理剂对酸性红壤区雪茄烟产量及品质的影响[J].福建农业学报,2026,41(4):442-451,10.基金项目
福建省烟草公司龙岩市公司项目(2023350800240021) （2023350800240021）
