湖北农业科学 ›› 2023, Vol. 62 ›› Issue (1): 77-83.doi: 10.14088/j.cnki.issn0439-8114.2023.01.012

• 资源·环境 • 上一篇    下一篇

高碳基肥与微生物菌剂配施对土壤肥力及烟叶产质量的影响

徐凤丹1, 李亮1, 张翔1, 司贤宗1, 索炎炎1, 程培军1, 李洪亮2, 李建华2   

  1. 1.河南农业科学研究院植物营养与资源环境研究所,郑州 450002;
    2.许昌市烟草公司,河南 许昌 461000
  • 收稿日期:2021-12-15 出版日期:2023-01-25 发布日期:2023-03-07
  • 通讯作者: 李 亮(1982-),女,甘肃通渭人,副研究员,博士,主要从事植物营养与土壤环境研究,(电话)15981971201(电子信箱)joyce121@163.com。
  • 作者简介:徐凤丹(1989-),女,河南驻马店人,助理研究员,博士,主要从事作物栽培与耕作研究,(电话)18237110706(电子信箱)1003554583@qq.com
  • 基金资助:
    河南省烟草局重点项目(2020410000270019); 河南省烟草业转型升级科技攻关项目(2018410000270036)

Effects of high-carbon biochar-based fertilizer combined with microbial agent on soil fertility and yield-quality of tobacco

XU Feng-dan1, LI Liang1, ZANG Xiang1, SI Xian-zong1, SUO Yan-yan1, CHENG Pei-jun1, LI Hong-liang2, LI Jian-hua2   

  1. 1. Institute of Plant Nutrition, Agricultural Resources and Environmental Science, Henan Academy of Agricultural Sciences, Zhengzhou 450002,China;
    2. Tobacco Company of Xuchang, Xuchang 461000,Henan,China
  • Received:2021-12-15 Online:2023-01-25 Published:2023-03-07

摘要: 采用随机区组试验设计,研究了高碳基肥配施不同微生物菌剂对土壤肥力及烟叶产质量的影响。结果表明,高碳基肥与解淀粉芽孢杆菌或绿色木霉菌剂配施较常规施肥对照(T1)可提高土壤细菌和真菌数量以及烤烟株高、茎围、最大叶面积、干物质积累量、产量、产值和中上等烟比例,其中常规施肥+高碳基肥+解淀粉芽孢杆菌+绿色木霉(T5)处理对烟叶产量和品质的改善效果最优,产量、产值和中上等烟比例比T1处理分别提升25.96 %、35.69%、12.13%。与T1相比,T5处理还可以提高土壤含水率、有机质含量、铵态氮含量、有效硫含量以及土壤微生物的生物量碳、氮和磷含量。由此可知,高碳基肥与解淀粉芽孢杆菌和绿色木霉生物菌剂配施能有效改善烟田土壤生物学特性,提升烟叶产量和品质。

关键词: 烟叶, 高碳基肥, 微生物菌剂, 土壤肥力, 产量, 产值

Abstract: A randomized block design was carried out to study the effects of high-carbon biochar-based fertilizer with different microbial agents on soil fertility and tobacco yield and quality. The results showed that the high-carbon biochar-based fertilizer combined with Bacillus amyloliquefaciens or Trichoderma viride could increase the number of soil bacteria and fungi, and the plant height, stem circumference, maximum leaf area, dry matter accumulation, yield, output value of tobacco and the proportion of medium and high grade tobacco compared with the conventional fertilization control(T1). Among them, conventional fertilization+high-carbon biochar-based fertilizer+Bacillus amylolyticus+Trichoderma viride(T5) treatment had the best effect on improving the yield and quality of tobacco leaves, and the yield, output value of tobacco and the proportion of medium and high grade tobacco increased by 25.96%, 35.69% and 12.13% respectively compared with T1 treatment. Compared with T1, T5 treatment could also increase soil water content, organic matter content, ammonium nitrogen content, available sulfur content and soil microbial biomass carbon, nitrogen and phosphorus content. Therefore, high-carbon biochar-based fertilizer combined with Bacillus amyloliquefaciens and Trichoderma viride could effectively improve the biological characteristics of tobacco soil and enhance the yield and quality of tobacco leaves.

Key words: tobacco, high-carbon biochar-based fertilizer, microbial agent, soil fertility, yield, output value

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