Assessment of Changes on Rhizospheric Soil Microbial Biomass, Enzymes Activities and Bacterial Functional Diversity under Nickel Stress in Presence of Alfafa Plants

2020 ◽  
Vol 29 (8) ◽  
pp. 823-843
Author(s):  
Sondes Helaoui ◽  
Marouane Mkhinini ◽  
Iteb Boughattas ◽  
Vanessa Alphonse ◽  
Stéphanie Giusti-Miller ◽  
...  
Keyword(s):  
Microbial Biomass ◽  
Functional Diversity ◽  
Soil Microbial Biomass ◽  
Rhizospheric Soil ◽  
Enzymes Activities ◽  
Soil Microbial ◽  
Nickel Stress

Relationship between Mikania micrantha invasion and soil microbial biomass, respiration and functional diversity

2007 ◽  
Vol 296 (1-2) ◽  
pp. 197-207 ◽  
Author(s):  
Wei-hua Li ◽  
Chong-bang Zhang ◽  
Gui-juan Gao ◽  
Qi-jie Zan ◽  
Zhong-yi Yang
Keyword(s):  
Microbial Biomass ◽  
Functional Diversity ◽  
Soil Microbial Biomass ◽  
Mikania Micrantha ◽  
Soil Microbial

scholarly journals The impact of tall fescue (Festuca arundinacea) endophyte (Neotyphodium spp) on non target soil microorganisms

2004 ◽  
Vol 57 ◽  
pp. 329-336 ◽  
Author(s):  
S. Sayer ◽  
G. Burch ◽  
S.U. Sarathchandra
Keyword(s):  
Microbial Biomass ◽  
Functional Diversity ◽  
Tall Fescue ◽  
Festuca Arundinacea ◽  
Soil Microorganisms ◽  
Soil Microbial Biomass ◽  
Rhizosphere Soil ◽  
Microbial Biomass C ◽  
Soil Microbial ◽  
The Impact

The impact of two strains of the tall fescue (Festuca arundinacea) endophyte (Neotyphodium spp) (E) on the rhizoplane and rhizosphere soil microorganisms was examined at two sites (Lincoln endophytefree (E) and the endophyte strain AR501; and Aorangi E AR501 and a second strain AR542) Rhizosphere and rhizoplane populations of bacteria and fungi functional diversity root fungi and soil microbial biomass carbon and nitrogen were measured Most characteristics measured showed no differences between E and E samples indicating that the presence of endophytes had no impact on nontarget soil microorganisms At Aorangi soil microbial biomass C and N were significantly greater (Plt;005) in AR542 than E1 and AR501 soils Culturable fungal populations from both the rhizoplane and rhizosphere soil were significantly greater (Plt;005) in the E than the AR501 samples at Lincoln but not at Aorangi There were no differences in the functional diversity of rhizoplane microorganisms due to endophyte

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