HUBEI AGRICULTURAL SCIENCES ›› 2022, Vol. 61 ›› Issue (1): 106-108.doi: 10.14088/j.cnki.issn0439-8114.2022.01.020

• Horticulture & Local Products • Previous Articles     Next Articles

A preliminary study on the crop planting mode with flue-cured tobacco in the rotation cycle in Dali prefecture

SUN Jun-wei1, FAN Zhi-yong1, HU Yan-xia1, ZHANG Jian-bin1, WANG Bin2, LI Shao-dong2, WANG Jing-xian2, PAN Wen-zheng2   

  1. 1. Dali Branch of Yunnan Provincial Tobacco Company,Dali 671000,Yunnan,China;
    2. Yunnan Microbial Fermentation Engineering Research Center Co., Ltd.,Kunming 650217,China
  • Received:2021-05-25 Online:2022-01-10 Published:2022-01-26

Abstract: By investigating the tobacco-based crop rotation planting model in the land transfer area of Dali prefecture, the economic benefits and market demand of the main crops were analyzed. The highest income was “flue-cured tobacco-peas-flue-cured tobacco”among eight planting patterns was clarified, the output value of its two-year four-cropping crop was between 22 000 and 26 400 Yuan/667 m2. It was preliminarily determined that the siutable rotation pattern is flue-cured tobacco-pea/garlic-rice/corn-pea/garlic-cured tobacco in the non-erhai basin, and the siutable rotation pattern is flue-cured tobacco-pea/lettuce-rice-pea/lettuce-cured tobacco in the Erhai basin.

Key words: Dali prefecture, land circulation, rotation cycle, planting mode

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