Plant and soil elemental C:N:P ratios are linked to soil microbial diversity during grassland restoration on the Loess Plateau, China

2022 ◽  
Vol 806 ◽  
pp. 150557
Author(s):  
Yang Yang ◽  
Hao Liu ◽  
Xuan Yang ◽  
Hongjia Yao ◽  
Xiaoqian Deng ◽  
...  
Keyword(s):  
Microbial Diversity ◽  
Loess Plateau ◽  
Grassland Restoration ◽  
The Loess Plateau ◽  
Soil Microbial Diversity ◽  
Soil Microbial

scholarly journals Improvement of Soil Microbial Diversity through Sustainable Agricultural Practices and Its Evaluation by -Omics Approaches: A Perspective for the Environment, Food Quality and Human Safety

2021 ◽  
Vol 9 (7) ◽  
pp. 1400
Author(s):  
Marta Bertola ◽  
Andrea Ferrarini ◽  
Giovanna Visioli
Keyword(s):  
Microbial Diversity ◽  
Food Quality ◽  
Plant Biomass ◽  
Soil Microbial Communities ◽  
Well Being ◽  
Plant Health ◽  
Soil Microbiome ◽  
Soil Microbial Diversity ◽  
Soil Biodiversity ◽  
Soil Microbial

Soil is one of the key elements for supporting life on Earth. It delivers multiple ecosystem services, which are provided by soil processes and functions performed by soil biodiversity. In particular, soil microbiome is one of the fundamental components in the sustainment of plant biomass production and plant health. Both targeted and untargeted management of soil microbial communities appear to be promising in the sustainable improvement of food crop yield, its nutritional quality and safety. –Omics approaches, which allow the assessment of microbial phylogenetic diversity and functional information, have increasingly been used in recent years to study changes in soil microbial diversity caused by agronomic practices and environmental factors. The application of these high-throughput technologies to the study of soil microbial diversity, plant health and the quality of derived raw materials will help strengthen the link between soil well-being, food quality, food safety and human health.

scholarly journals Soil microbial diversity–biomass relationships are driven by soil carbon content across global biomes

2021 ◽  
Author(s):  
Felipe Bastida ◽  
David J. Eldridge ◽  
Carlos García ◽  
G. Kenny Png ◽  
Richard D. Bardgett ◽  
...  
Keyword(s):  
Microbial Diversity ◽  
Soil Carbon ◽  
Soil Microbial Communities ◽  
Ecosystem Functions ◽  
Arid Environments ◽  
Soil Microbial Diversity ◽  
Soil Biodiversity ◽  
Soil C ◽  
Soil Microbial ◽  
Biomass Ratio

AbstractThe relationship between biodiversity and biomass has been a long standing debate in ecology. Soil biodiversity and biomass are essential drivers of ecosystem functions. However, unlike plant communities, little is known about how the diversity and biomass of soil microbial communities are interlinked across globally distributed biomes, and how variations in this relationship influence ecosystem function. To fill this knowledge gap, we conducted a field survey across global biomes, with contrasting vegetation and climate types. We show that soil carbon (C) content is associated to the microbial diversity–biomass relationship and ratio in soils across global biomes. This ratio provides an integrative index to identify those locations on Earth wherein diversity is much higher compared with biomass and vice versa. The soil microbial diversity-to-biomass ratio peaks in arid environments with low C content, and is very low in C-rich cold environments. Our study further advances that the reductions in soil C content associated with land use intensification and climate change could cause dramatic shifts in the microbial diversity-biomass ratio, with potential consequences for broad soil processes.

Forage taste agents modifying yak grazing decrease soil microbial diversity in alpine meadow

2021 ◽  
Vol 168 ◽  
pp. 104160
Author(s):  
Yang You ◽  
Jingfei Ren ◽  
Jing Wu ◽  
Zhouwen Ma ◽  
Yongchao Gu ◽  
...  
Keyword(s):  
Microbial Diversity ◽  
Alpine Meadow ◽  
Soil Microbial Diversity ◽  
Soil Microbial

Plants use rhizosphere metabolites to regulate soil microbial diversity

2021 ◽  
Author(s):  
Boyuan Bi ◽  
Kun Wang ◽  
He Zhang ◽  
Yu Wang ◽  
Hongyan Fei ◽  
...  
Keyword(s):  
Microbial Diversity ◽  
Soil Microbial Diversity ◽  
Soil Microbial
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