Inoculation with Mycorrhizal Fungi and Irrigation Management Shape the Bacterial and Fungal Communities and Networks in Vineyard Soils

Torres, Nazareth; Yu, Runze; Kurtural, S. Kaan

doi:10.3390/microorganisms9061273

Cited by 18 publications

(8 citation statements)

References 84 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In any case, the PCoA results can also prove these affinity relationships (Figure S3). Similarly, many studies on soil ecosystems also confirmed that bacteria are sensitive to soil type [5,36], and fungi are sensitive to irrigation pattern [11,37]. Moreover, Proteobacteria, Actinobacteria, and Acidobacteria were essential members for the bacterial phyla (Figure 2A), which is consistent with previous studies on soil [7,38].…”

Section: Discussionsupporting

confidence: 89%

Evaluating the Effect on Cultivation of Replacing Soil with Typical Soilless Growing Media: A Microbial Perspective

Zhou²,

Yang³

et al. 2022

Agronomy

View full text Add to dashboard Cite

Bacteria and fungi are good indicators for soil health as well as soilless growing media (SGM) health. However, there is very limited information about the fungal and bacterial communities for SGM. In the present study, coir substrate and peat-based substrate were used as typical SGM under drip irrigation and tidal irrigation to understand the situation of fungal and bacterial communities by high-throughput sequencing technology. In this study, both environmental factors and microbial communities were significantly affected by SGM type and irrigation pattern, in which SGM type played a major role and irrigation pattern played a minor role. The bacterial phyla Actinobacteriota and Proteobacteria and the fungal phyla Ascomycota were more closely related to environmental factors including EC, pH, NO3−, NH4+ and ω as well as urease and phosphatase. The bacterial and fungal communities in the two SGM had some similarities with those in soil. In addition, the functions of the soil, including key soil organisms, carbon mineralization, wood decomposition, nitrification, denitrification, carbon fixation, nitrogen fixation and methanotrophy, could be basically performed by the two SGM. In general, the SGM should possess common soil capabilities according to bacterial and fungal analyses, but there are numerous fungi of unknown function that need be addressed in the future. Meanwhile, these results improve our understanding of the correlation between the environmental factors and the microbiome, and provide basic guidance for management and research on SGM in the future.

show abstract

Section: Discussionsupporting

confidence: 89%

Evaluating the Effect on Cultivation of Replacing Soil with Typical Soilless Growing Media: A Microbial Perspective

Zhou²,

Yang³

et al. 2022

Agronomy

View full text Add to dashboard Cite

show abstract

“…Both hypoxia and high ammonia can stress the soil microbes, leading to more positive links. (2) Many studies ( Kong et al, 2019 ; Torres, Yu & Kurtural, 2021 ) have shown that microbial inoculation could increase the positive interaction of microbial network. Microorganisms originating from the addition of manure could also enhance the association of microorganisms ( Yang et al, 2022 ).…”

Section: Discussionmentioning

confidence: 99%

Herbivore camping reshapes the taxonomy, function and network of pasture soil microbial communities

Wang

Ding

Li³

et al. 2022

PeerJ

View full text Add to dashboard Cite

Although the effects of herbivore camping on soil physicochemical properties have been studied, whether the effects alter the soil microbial communities (e.g., composition, functions, taxonomic and functional diversities, network) remain unknown, especially below the surface. Here, using paired subsoil samples from half month-camping and non-camping, we showed for the first time that camping significantly changed the relative abundance of 21 bacterial phylotypes and five fungal phylotypes. Specifically, we observed significant increases in the relative abundance of putative chitinase and terpenes vanillin-decomposition genes, nitrite reduction function (nirB, nasA), decreases in the relative abundance of putative carbon fixation genes (ackA, PGK, and Pak), starch-decomposition gene (dexB), gene coding nitrogenase (anfG), and tetracycline resistance gene (tetB) for bacterial communities, and significant decreases in the relative abundance of animal endosymbiont and increases in the relative abundance of litter saprotroph and endophyte for fungal communities. However, camping did not significantly impact the taxonomic and functional diversity. The niche restriction was the main driving force of bacterial and fungal community assembly. Compared to no camping, camping increased the stability of bacterial networks but decreased the stability of fungal networks. Camping exerted a positive effect on the network by compressing the niche width and reduced the change in the network by reducing the niche overlap. Our results suggest that camping restructures the soil microbial composition, function, and network, and provides a novel insight into the effect of animal camping on soil microbial communities in grassland.

show abstract

“…The inoculation of beneficial organisms in vineyards offers a promising method for SOM enhancement. Particularly, mycorrhizal fungi improve the relationships between vines and soil [146] with enhancing consequences on photosynthetic activity and C assimilation [147]. The allocation of vine photosynthates to the mycorrhizae, as well as their dampening of the rhizosphere-priming effect on SOM decomposition, might additionally contribute to higher SOM levels in vineyards [148].…”

Section: Dynamics Of Winegrowing Systems and Levels Of Soil Organic M...mentioning

confidence: 99%

The Health of Vineyard Soils: Towards a Sustainable Viticulture

Visconti,

López,

Olego

2024

Horticulturae

View full text Add to dashboard Cite

Soil health encompasses the effects the uppermost part of the land have on human wellbeing in a broad sense, because soil is where most food ultimately comes from, and because it more inconspicuously fulfils other ecological functions, as important as feeding, for our planet’s welfare, which is ours. Viticulture exploits the soil’s resources from which wine, its most valuable produce, boasts to obtain some of its unique quality traits, which are wrapped within the terroir concept. However, using conventional methods, viticulture also has harsh impacts on the soil, thus jeopardizing its sustainability. How long will the terroir expression remain unchanged as vineyard soil degradation goes on? While this question is difficult to answer because of the complex nature of terroirs, it is undeniable that conventional soil management practices in viticulture leave, in general, ample room for improvement, in their impact on vineyards as much as on the environment. In response, viticulture must adopt practices that enable the long-lasting preservation of its grounds for both on-farm and off-farm benefits. In this regard, the increase in the soil’s organic matter alongside the enhancement of the soil’s biological community are key because they benefit many other soil properties of a physical, chemical, and biological nature, thus determining the soil’s healthy functioning, where the vines may thrive for a long time, whereas its surroundings remain minimally disturbed. In the present review, the importance of soil health as it relates to vineyards is discussed, the soil degradation factors and processes that threaten winegrowing areas are presented, successful soil-health enhancement practices are shown, and future research trends are identified for the benefit of researchers and stakeholders in this special agricultural industry.

show abstract

Inoculation with Mycorrhizal Fungi and Irrigation Management Shape the Bacterial and Fungal Communities and Networks in Vineyard Soils

Cited by 18 publications

References 84 publications

Evaluating the Effect on Cultivation of Replacing Soil with Typical Soilless Growing Media: A Microbial Perspective

Evaluating the Effect on Cultivation of Replacing Soil with Typical Soilless Growing Media: A Microbial Perspective

Herbivore camping reshapes the taxonomy, function and network of pasture soil microbial communities

The Health of Vineyard Soils: Towards a Sustainable Viticulture

Contact Info

Product

Resources

About