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    王雪, 苏光耀, 卢宝慧, 等. 高粱酒糟对烟草向日葵列当的防治效果及对烟草生长和品质的影响[J]. 华南农业大学学报, 2021, 42(1): 87-92. doi: 10.7671/j.issn.1001-411X.202003005
    引用本文: 王雪, 苏光耀, 卢宝慧, 等. 高粱酒糟对烟草向日葵列当的防治效果及对烟草生长和品质的影响[J]. 华南农业大学学报, 2021, 42(1): 87-92. doi: 10.7671/j.issn.1001-411X.202003005
    shu
    WANG Xue, SU Guangyao, LU Baohui, et al. Control effect of sorghum vinasse against Orbanche cumana and influence on growth and quality of tobacco[J]. Journal of South China Agricultural University, 2021, 42(1): 87-92. doi: 10.7671/j.issn.1001-411X.202003005
    Citation: WANG Xue, SU Guangyao, LU Baohui, et al. Control effect of sorghum vinasse against Orbanche cumana and influence on growth and quality of tobacco[J]. Journal of South China Agricultural University, 2021, 42(1): 87-92. doi: 10.7671/j.issn.1001-411X.202003005
    shu

    高粱酒糟对烟草向日葵列当的防治效果及对烟草生长和品质的影响

    Control effect of sorghum vinasse against Orbanche cumana and influence on growth and quality of tobacco

      摘要
    • 摘要:
      目的  明确高粱酒糟对烟草向日葵列当Orbanche cumana的防治效果及对烟草生长和品质的影响。
      方法  通过田间小区试验，研究施用不同剂量的酒糟处理土壤对烟草向日葵列当的防治效果及对烟草生长、产量和品质的影响。
      结果  在各施用剂量下，土壤施用酒糟对烟草向日葵列当有较好的防治效果，2018年各处理平均株防效和平均鲜质量防效分别为62.73%~74.16%和42.70%~66.03%，2019年平均株防效和平均鲜质量防效分别为57.10%~64.17%和53.23%~80.56%；各施用剂量下烟草长势较好，各项生长指标均明显高于对照；施用酒糟后烟草产量明显提高，2018、2019年烟叶鲜质量分别比对照提高17.76%~24.22%和6.63%~15.71%，烟叶干质量分别提高6.70%~11.63%和15.39%~20.17%，中上等烟叶比例分别提高7.35%和3.90%。
      结论  高粱酒糟可用于烟草田间防治向日葵列当，在烟苗移栽前均匀撒施并与20 cm深土壤混匀后起垄，施用剂量为1~2 kg/m2。

       

      Abstract:
      Objective  To determine the control effect of sorghum vinasse against broomrape (Orbanche cumana) and the influence of vinasse on growth and quality of tobacco.
      Method  A field plot assay was conducted and different dosages of vinases were applied in soil. The control effect of vinasse against broomrape and influence on growth, yield and quality of tobacco were investigated.
      Result  Vinasse had good control effects against broomrape at different dosages. The average plant control effect and average fresh weight control effect of vinasse against broom rape were 62.73%−74.16% and 42.70%−66.03% respectively in 2018, and 57.10%−64.17% and 53.23%−80.56% respectively in 2019. Tobacco grew well with the application of different dosages of vinasse, and the growth indicators were significantly higher than those of the control. Tobacco yield increased significantly after applying vinasse, fresh weights increased by 17.76%−24.22% and 6.63%−15.71% than those of the control, and dry weight increased by 6.70%−11.63% and 15.39%−20.17% in 2018 and 2019, respectively. The proportion of superior and middle class of tobacco increased by 7.35% and 3.90% than those of control, in 2018 and 2019 respectively.
      Conclusion  Sorghum vinasse can be used for the prevention and control of tobacco broomrape. It is suggested that vinasse mixed with soil in a depth of 20 cm at the dose of 1−2 kg/m2 before tobacco seedling transplanting.

       

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