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The stable, beneficial plant microbiome may be altered to facilitate the development of certain diseases, as observed in the olive knot disease. [ 16 ] As functional macrobes living in a close association with diverse communities of microbes and viruses, plants should be considered a "holobiont", viewed as a complex system in continuous ...
Nitrogen is an essential element needed for the creation of biomass and is usually seen as a limiting nutrient in agricultural systems. Though abundant in the atmosphere, the atmospheric form of nitrogen cannot be utilized by plants and must be transformed into a form that can be taken up directly by the plants; this problem is solved by biological nitrogen fixers.
In general a more diverse soil microbiome results in fewer plant diseases and higher yield. Farming can destroy soil's rhiziobiome (microbial ecosystem) by using soil amendments such as fertilizer and pesticide without compensating for their effects. By contrast, healthy soil can increase fertility in multiple ways, including supplying ...
Within the spermosphere, a range of complex interactions take place among the germinating seed, the soil, and the microbiome. [3] [1] Because germination is a brief process, the spermosphere is transient, but the impact of the microbial activity within the spermosphere can have strong and long-lasting effects on the developing plant. [3]
The root microbiome (also called rhizosphere microbiome) is the dynamic community of microorganisms associated with plant roots. [1] Because they are rich in a variety of carbon compounds, plant roots provide unique environments for a diverse assemblage of soil microorganisms, including bacteria , fungi , and archaea .
The plant microbiome, also known as the phytomicrobiome, plays roles in plant health and productivity and has received significant attention in recent years. [1] [2] The microbiome has been defined as "a characteristic microbial community occupying a reasonably well-defined habitat which has distinct physio-chemical properties. The term thus ...
Soil biology is the study of microbial and faunal activity and ecology in soil. Soil life, soil biota, soil fauna, or edaphon is a collective term that encompasses all organisms that spend a significant portion of their life cycle within a soil profile, or at the soil-litter interface.
{A} The heatmap on the left illustrates how the composition of operational taxonomic units (OTUs) in the manuka phyllosphere and associated soil communities differed significantly. No core soil microbiome was detected. (B) The chart on the right shows how OTUs in phyllosphere and associated soil communities differed in relative abundances. [11]