华北农学报 ›› 2022, Vol. 37 ›› Issue (S1): 291-299. doi: 10.7668/hbnxb.20193273

所属专题: 苹果 土壤肥料

• 资源环境 · 植物保护 • 上一篇    下一篇

苹果园种植长柔毛野豌豆对土壤微生物群落结构的影响

姜莉莉1, 孙瑞红1, 张甘雨1, 宫庆涛1, 武海斌1, 杜小康2   

  1. 1 山东省果树研究所,山东省现代设施果树技术创新中心,山东 泰安 271000
    2 临沂市农业技术推广中心,山东 临沂 276000
  • 收稿日期:2022-05-23 出版日期:2022-12-28
  • 作者简介:

    姜莉莉(1986-),女,山东烟台人,助理研究员,博士,主要从事果树植保研究。

  • 基金资助:
    山东省重点研发计划(2017GNC13101)

Effects of Vicia villosa Roth Cultivation on Soil Microbial Community Structure in Apple Orchards

JIANG Lili1, SUN Ruihong1, ZHANG Ganyu1, GONG Qingtao1, WU Haibin1, DU Xiaokang2   

  1. 1 Shandong Institute of Pomology,Shandong Technology Innovation Center of Modern Protected Fruit, Tai'an 271000,China
    2 Linyi Agricultural Technology Promotion Center,Linyi 276000,China
  • Received:2022-05-23 Published:2022-12-28

摘要:

为了明确苹果园种植长柔毛野豌豆对土壤微生物群落结构的影响,以自然生草为对照,采用高通量测序技术分析山东省7个地区苹果园种植长柔毛野豌豆及同一果园不同物候期的土壤微生物群落结构变化,并进行生草土壤微生物群落结构与理化性质的相关性分析。结果表明,7地区种植长柔毛野豌豆处理的绿僵菌属相对丰度均高于对照,其中东营地区的差异最大;除邹城外,其余6地区种植长柔毛野豌豆处理的镰刀菌属相对丰度均低于对照;除荣成外,其余6地区种植长柔毛野豌豆处理的赤霉属相对丰度均低于对照;在邹城和龙口地区,种植长柔毛野豌豆处理的链格孢属相对丰度均低于对照。同一果园不同苹果物候期的微生物群落结构分析发现,种植长柔毛野豌豆处理在苹果花期土壤中的曲霉相对丰度远低于自然生草;坐果期的镰刀菌和曲霉相对丰度均低于自然生草;果实膨大期的芽孢杆菌属相对丰度较高;成熟期的慢生根瘤菌相对丰度较高,赤霉菌、枝孢属和平脐蠕孢菌相对丰度均远低于自然生草。苹果园种植长柔毛野豌豆,在不同地区和同一果园不同物候期对果园土壤微生物群落结构的影响并不相同,但均可提高土壤有益细菌的相对丰度,同时降低病原真菌的相对丰度,有助于改良果园土壤微生态环境,促进果树健壮栽培。

关键词: 长柔毛野豌豆, 苹果园, 生草, 土壤微生物, 群落结构

Abstract:

In order to determine the effects of V.villosa Roth cultivation in apple orchard on soil microbial community structure,the high-throughput sequencing technology was used to analyze the microbial structure of V.villosa Roth cultivation soil in seven areas of Shandong Province and different phenological period of the same orchard,taking natural grass treatment as comparison.The correlation between microbial community structure and physicochemical properties of grass cultivation soil was analyzed.Results showed that,in seven sampled sites of Shandong Province,the relative abundances of Metarhizium in V.villosa Roth cultivation treatment were all higher than those in the control,and the difference was biggest in Dongying Area.The relative abundances of Fusariumin V.villosa Roth cultivation treatment of six sites were lower than those of the control,except for Zoucheng.The relative abundances of Gibberella in V.villosa Roth cultivation treatment of six sites were lower than those in the control,except for Rongcheng.In Zoucheng and Longkou,the relative abundances of Alternaria were lower than those of the control.Analysis of microbial community structure in different apple phenological stages of V.villosa Roth cultivation in the same orchard showed that,the relative abundance of Aspergillus in flowering stage soil was much lower than that of natural grass.The relative abundances of Fusarium and Aspergillus in fruit setting stage in V.villosa Roth cultivation treatment were lower than those of natural grass.The relative abundance of Bacillus in V.villosa Roth treatment was higher in fruit expansion stage.The relative abundance of Bradyrhizobium was higher in mature stage,while Gibberella,Cladosporium and Bipolaris were much lower than those of natural grass.Effects of V.villosa Roth cultivation in apple orchard on soil microbial community structure differed in different region and phenological stage.However,the relative abundance of beneficial bacteria in soil was increased,while that of pathogenic fungi was decreased,which was helpful to improve orchard soil micro-ecological environment and promote the healthy cultivation of fruit trees.

Key words: V.villosa Roth, Apple orchards, Grass cultivation, Soil microorganism, Community structure

引用本文

姜莉莉, 孙瑞红, 张甘雨, 宫庆涛, 武海斌, 杜小康. 苹果园种植长柔毛野豌豆对土壤微生物群落结构的影响[J]. 华北农学报, 2022, 37(S1): 291-299. doi: 10.7668/hbnxb.20193273.

JIANG Lili, SUN Ruihong, ZHANG Ganyu, GONG Qingtao, WU Haibin, DU Xiaokang. Effects of Vicia villosa Roth Cultivation on Soil Microbial Community Structure in Apple Orchards[J]. Acta Agriculturae Boreali-Sinica, 2022, 37(S1): 291-299. doi: 10.7668/hbnxb.20193273.

使用本文

0
    /   /   推荐 /   导出引用

链接本文: http://www.hbnxb.net/CN/10.7668/hbnxb.20193273

               http://www.hbnxb.net/CN/Y2022/V37/IS1/291