ArticleScientific reports2020
Climatic factors determine the yield and quality of Honghe flue-cured tobacco.
Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.
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50 citing papers in PubMed, 116 citations in OpenAlex.
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- Cross-infection by multiple soil-borne pathogens alters the physicochemical properties and microbial community structure of tobacco rhizosphere soil.BMC microbiology · 2026Article
- A looming belowground threat: assessment of climate-driven global expansion risk of Meloidogyne spp. in tobacco-growing regions.Scientific reports · 2026Article
- The contributions of genetic diversity to the performance of sun-cured tobacco.BMC plant biology · 2026Article
- Fertilizer placement modulates the effects of soil metabolite formulations on nutrient status, phenylpropanoid-flavonoid metabolism, and sensory quality in flue-cured tobacco.Frontiers in plant science · 2026Article
- Construction of a sensory quality evaluation model for tobacco leaves from Henan Province and its application in tobacco quality assessment.Frontiers in plant science · 2026Article
- Article
- Harvest maturity is associated with carbon reallocation and fresh-to-flue-cured metabolic changes inFrontiers in plant science · 2026Article
- Effects of different intercropping systems on soil properties and tobacco yield and quality.Scientific reports · 2025Article
- The Bayesian mixture expert recognition model for tobacco leaf curing stages based on feature fusion.Plant methods · 2025Article
- Multi-split nitrogen application via drip irrigation improved dry matter accumulation, nitrogen uptake and utilization efficiency in flue-cured tobacco.BMC plant biology · 2025Article
- Insights into tobacco leaf quality deterioration under long-term storage by investigating dynamic phytochemical and metabolite profile variations.BMC plant biology · 2025Article
- Foliar application of 24-epibrassinolide enhances leaf nicotine content under low temperature conditions during the mature stage of flue-cured tobacco by regulating cold stress tolerance.BMC plant biology · 2025Article
- Fungal and bacterial pathogenic co-infections mainly lead to the assembly of microbial community in tobacco stems.Open life sciences · 2025Article
- Unraveling the microbiome-aroma Nexus: a metagenomic and volatile compound analysis of Yunnan cigars.Frontiers in microbiology · 2025Article
- Transcriptomic and metabolomic analysis of carotenoid metabolism and accumulation of carotenoid-derived products in tobacco leaves before and after curing.Frontiers in plant science · 2025Article
- An improved YOLOv8-seg-based method for key part segmentation of tobacco plants.Frontiers in plant science · 2025Article
- Optimizing the application of potassium sulfate fertilizer based on the variation in soil mineral accumulation and tobacco growth: a 10-year field experiment.Frontiers in plant science · 2025Article
- Regression prediction of tobacco chemical components during curing based on color quantification and machine learning.Scientific reports · 2024Article
- Combined application of biochar and peatmoss for mitigation of drought stress in tobacco.BMC plant biology · 2024Article
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Authors and funding
7 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Flue-cured tobacco (Nicotiana tabacum L.) is a major cash crop in Yunnan, China, and the yield, chemical components, and their proportions decide the quality of tobacco leaves. To understand the effects of environmental factors (soil and climatic factors) on the yield and quality of flue-cured tobacco and determine the main regulating factors, we selected three flue-cured tobacco cultivars [K326, Yunyan87 (Yun87), and Honghuadajinyuan (Hongda)] grown in the Honghe Tobacco Zone. Indices related to yield and economic traits, chemical component properties, soil physical and chemical properties, and climatic factors at different planting sites, were evaluated. We used variance analysis, correlation analysis, and redundancy analysis (RDA) in this study. The results showed that the yield and chemical component properties of flue-cured tobacco, except for the number of left leaves and plant total sugar (PTS) content, were significantly correlated with climatic factors. Particularly, the yield increased in drier and sunnier weather. In terms of the carbon supply capacity, PTS, petroleum ether (PPE), and starch contents (PS) were higher under high-altitude and high-latitude climatic conditions, whereas for the nitrogen supply capacity, plant nitrogen (PTN) and nicotine (PN) contents improved under low-altitude and low-latitude climatic conditions. PTS, reducing sugar (PRS), potassium (PTK), chlorine (PCL), and PPE contents were negatively related to soil clay content, soil pH, and soil organic matter, whereas PRS and PTK contents were positively correlated with alkali-hydrolyzed nitrogen (AN). According to RDA, the soil clay, AN, available phosphorus (AP), and soil chlorine content (SCL) strongly affected the quality of flue-cured tobacco. The quality of the K326 and Yun87 cultivars was mostly influenced by moisture, whereas the quality of the Hongda cultivar was mostly affected by temperature. In conclusion, compared with soil properties, climatic factors more significantly affect the yield and quality of Honghe flue-cured tobacco leaves.
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