Results 11 to 20 of about 346,729 (303)

Efficient production of lactic acid from cellulose and xylan in sugarcane bagasse by newly isolated Lactiplantibacillus plantarum and Levilactobacillus brevis through simultaneous saccharification and co-fermentation process

open access: yesHeliyon, 2023
Sugarcane bagasse is one of the promising lignocellulosic feedstocks for bio-based chemicals production. However, to date, most research focuses mainly on the cellulose conversion process, while hemicellulose remains largely underutilized. The conversion
Chularat Haokok   +3 more
doaj   +1 more source

Docosahexaenoic acid (DHA) production by Aurantiochytrium limacinum using cassava pulp hydrolysate as an alternative low-cost carbon source

open access: yesFrontiers in Marine Science, 2022
Cost of nutrients is one of the major contributors to the production cost of docosahexaenoic acid (DHA) by thraustochytrids, and this remains the main challenge for economical and sustainable production of DHA. In the present study, cassava pulp (CP) was
Uyun Nurul Aini   +7 more
doaj   +1 more source

Representation of Dormant and Active Microbial Dynamics for Ecosystem Modeling [PDF]

open access: yes, 2013
Dormancy is an essential strategy for microorganisms to cope with environmental stress. However, global ecosystem models typically ignore microbial dormancy, resulting in major model uncertainties.
Gu, Lianhong   +3 more
core   +9 more sources

Precipitation Changes Regulate Plant and Soil Microbial Biomass Via Plasticity in Plant Biomass Allocation in Grasslands: A Meta-Analysis

open access: yesFrontiers in Plant Science, 2021
In theory, changes in the amount of rainfall can change plant biomass allocation and subsequently influence coupled plant-soil microbial processes.
Chunhui Zhang, Nianxun Xi
doaj   +1 more source

Assessment of soil microbial properties in some regions affected by climate change [PDF]

open access: yesCaspian Journal of Environmental Sciences, 2023
Climate change and human activity may have profound impacts on ecosystems sustainability and soil degradation. Within this context, soil microbial properties represented by microbial biomass and enzymatic activities have been used as soil quality ...
Mohammed Khalid Al-Atrash   +2 more
doaj   +1 more source

Positive Effects of Organic Amendments on Soil Microbes and Their Functionality in Agro-Ecosystems

open access: yesPlants, 2023
Soil microbial characteristics are considered to be an index for soil quality evaluation. It is generally believed that organic amendments replacing chemical fertilizers have positive effects on changing microbial activity and community structure ...
Weijia Liu   +10 more
doaj   +1 more source

Anode potential influences the structure and function of anodic electrode and electrolyte-associated microbiomes [PDF]

open access: yes, 2016
Three bioelectrochemical systems were operated with set anode potentials of +300 mV, +550 mV and +800 mV vs. Standard Hydrogen Electrode (SHE) to test the hypothesis that anode potential influences microbial diversity and is positively associated with ...
Dennis, Paul G   +6 more
core   +2 more sources

Microbial Biomass Estimation

open access: yesCritical Reviews in Biotechnology, 2005
The development of a fully automated on-line monitoring and control system is very important in bioprocesses. One of the most important parameters in these processes is biomass. This review discusses different methods for biomass quantification. A general definition of biomass and biovolume are presented.
Madrid, Rossana Elena   +1 more
openaire   +3 more sources

Intracellular carbon storage by microorganisms is an overlooked pathway of biomass growth

open access: yesNature Communications, 2023
The concept of biomass growth is central to microbial carbon (C) cycling and ecosystem nutrient turnover. Microbial biomass is usually assumed to grow by cellular replication, despite microorganisms’ capacity to increase biomass by synthesizing storage ...
Kyle Mason-Jones   +4 more
doaj   +1 more source

Soil Microbial Biomass And Activity In A Cork Oak Savanna [PDF]

open access: yes, 2010
Cork oak savannas are composed by a sparse tree canopy (30-70 trees/ha) and a grassland understory predominantly composed of C3 annuals that survive the hot and dry Mediterranean summers as seeds in the soil.
David Fangueiro   +6 more
core   +2 more sources

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