福建农业学报2026,Vol.41Issue(4):452-460,9.DOI:10.19303/j.issn.1008-0384.2026.04.006
有机无机肥配施对雪茄养分积累、碳氮代谢及茄衣品质的影响
Effects of Combined Organic/Inorganic Fertilization on Nutrient Accumulation,Carbon/Nitrogen Metabolisms,and Wrapper Quality of Cigar Tobacco
摘要
Abstract
[Objective]Effects of application of combined organic and inorganic nitrogen fertilizers on dry matter accumulation,carbon and nitrogen metabolisms,economic traits,and wrapper leaf quality of cigar tobacco were studied.[Method]A field experiment was conducted applying organic and inorganic nitrogen fertilizers in the ratios of 0∶1(R1),3∶7(R2),5∶5(R3),7∶3(R4),and 1∶0(R5).Dry matters,nutrient contents,carbon and nitrogen metabolism-related enzyme activities,economic traits,and wrapper leaf quality and yield of the cigar tobacco plants grown on different lots were measured.[Results]As the proportion of organic fertilizer for the fertilization increased,the accumulated dry matter,total leaf yield,usable wrappers,and total output value of the tobacco plants grown on the lots rose and reached a peak followed by a decline.Of the various combinations,R2 provided significantly 30.88%-60.17%higher wrapper leaf yield than the others.The more organic fertilizer was incorporated,the lower the nitrogen and potassium contents in the stems and leaves,the lower the carbon and nitrogen metabolism-related glutamine synthetase activity,and the higher but followed by declined α-amylase and neutral invertase activities.In comparison to using entirely organic fertilizer as in R5,R2 that was 30%organic produced tobacco plants with 32.32%higher in α-amylase activity and 77.22%higher in neutral invertase activity.The incorporation of organic fertilizer reduced the numbers of stems and thickness of leaves but increased the leaf area.The plants grown under R2 were rated the highest on overall appearance and had 42.14%more reducing sugar and 20.88%more total sugar in the leaves than those under R1.[Conclusion]By using 3 parts of organic and 7 parts of inorganic fertilizers,R2 optimally regulated the carbon/nitrogen metabolisms of cigar tobacco plants to significantly enhance the wrapper leaf quality and yield improving the operation financial return.关键词
雪茄/有机肥/养分积累/碳氮代谢/茄衣品质Key words
cigar tobacco/organic fertilizer/nutrient accumulation/carbon and nitrogen metabolisms/wrapper leaf quality and yield分类
农业科技引用本文复制引用
陈克玲,王以慧,刘洋,杜玉海,郭全伟,范增博,彭发仕,马蒙蒙,马兴华..有机无机肥配施对雪茄养分积累、碳氮代谢及茄衣品质的影响[J].福建农业学报,2026,41(4):452-460,9.基金项目
中国农业科学院科技创新工程项目(ASTIP-TRIC03) (ASTIP-TRIC03)
中国烟草总公司山东省公司科技项目(202307) (202307)
中国烟叶公司烟叶技术改进项目(1132408) (1132408)