ACTA AGRICULTURAE BOREALI-SINICA ›› 2003, Vol. 18 ›› Issue (1): 97-99. doi: 10.3321/j.issn:1000-7091.2003.01.027

Special Issue: Tobacco Soil fertilizer

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Effects of Combined Application Different Ratio of Organic Fertilizer and Chemical Fertilizer on Organic Acids of Flue-cured Tobacco

WU Xue ping1, LIU Guo shun2, PENG Hua wei2, ZHU Kai2, YANG Chao2   

  1. 1 Agricultural College of Shanxi Agricultural University, Taigu 030801, China;
    2 Henan Agricultural University, Zhengzhou 450002, China
  • Received:2002-08-11 Published:2003-03-28

Abstract: The organic acid content and quali ty of flue-cured tobacco were investigated by applying dif ferent rat io of sesame cake fertil izer and chemical fertilizer. The resul ts showed that nonvolatile organic acid content of tobacco leaf is di fferent in di fferent parts section. Malic acid content and cit ric acid content of lower leaf is higher than that of upper leaf. But oxalic acid c ontent and malonic acid content of upper leaf is higher than that of lower leaf.The total amount offive organic acids of lower leaf is higher than that of cutters and cutters is higher than lower leaf.

Key words: Organic acid, Flue-cured tobacco, Cake fertilizer, Chemical fertilizer

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Cite this article

WU Xue ping, LIU Guo shun, PENG Hua wei, ZHU Kai, YANG Chao. Effects of Combined Application Different Ratio of Organic Fertilizer and Chemical Fertilizer on Organic Acids of Flue-cured Tobacco[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2003, 18(1): 97-99. doi: 10.3321/j.issn:1000-7091.2003.01.027.

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