Journal of Zhejiang Agricultural Sciences ›› 2026, Vol. 67 ›› Issue (6): 1443-1453.DOI: 10.16178/j.issn.0528-9017.20250221

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Effect of fertilization and transplanting methods on the growth and yield quality of cigar tobacco

WANG Qiuli(), WANG Qingjiang, XU Yongbo()   

  1. College of Tobacco Science,Yunnan Agricultural University,Kunming 650201,Yunnan
  • Received:2025-03-24 Online:2026-06-11 Published:2026-06-12
  • Contact: XU Yongbo

Abstract:

In order to investigate the effects of different fertilization and transplanting methods on the growth and yield quality of cigar tobacco,and to find out the best cultivation method suitable for Suijiang County to improve the quality of tobacco leaves, tobacco variety Yunxue 39 was used as the test material,and a split-area design two-factor experiment was adopted,with a total of four treatments. Among them,A1 and A2 corresponded to the fertilizer application methods of circle application of basic fertilizer and strip application of basic fertilizer,respectively,and B1 and B2 corresponded to the transplanting methods of open furrow transplanting on flat ground and conventional ridge transplanting,respectively. The field growth,economic traits,chemical composition and other indicators were analyzed. The results showed that the growth periods of the different treatments were approximately the same. Treatment A1B2 had the best performance in agronomic and physical properties of tobacco leaves;treatment A2B1 had the highest yield,production value,and the content and ratio of conventional chemical components of dried tobacco leaves were the most harmonized,with a higher content of polyphenolic compounds. And compared with before transplantation,the soil organic matter,available potassium,hydrolyzable nitrogen,total potassium,total phosphorus,and available phosphorus contents in A2B1 treatment all showed significant (p<0.05) increases,with the largest amplitude observed. A1B1 treatment had the highest total amount of volatile aroma substances, while A1B2 was the lowest,and A1B2 had the greatest difference between the aroma components and the other three groups of treatments. Generally,the strip application of basal fertilizer and transplanting in open furrows on the flat ground were the best treatments under the experiment conditions.

Key words: fertilizer method, transplanting method, cigar, growth, yield and quality

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