Spatial and temporal variability of macrobenthic communities in Chalus Shore of the Caspian Sea
The changes in density and biomass of macrobenthos were seasonally investigated from winter 2005 till fall 2006 in southern Caspian Sea. Samples were taken with a 225cm2 Van Veen grab from depths of 7 and 20 meters along two transects: Line 8 area ...
M. Tavoli email ; M. Islami; S.M. Mahdavi
doaj
Discover how Gram‐negative bacteria develop resistance to reactive oxygen species, and how scientists aim to overcome this challenge. Abstract Reactive oxygen species (ROS) are a promising alternative bactericide. However, it is questioned that bacteria can potentially develop resistance to ROS, similar to their resistance against antibiotics and ...
Congyang Mao +9 more
wiley +1 more source
Intermediate coupling between aboveground and belowground biomass maximises the persistence of grasslands [PDF]
Aboveground and belowground biomass compartments of vegetation fulfil different functions and they are coupled by complex interactions. These compartments exchange water, carbon and nutrients and the belowground biomass compartment has the capacity to ...
Higgins, Steven Ian, Scheiter, Simon
core +2 more sources
Iron Nutrition of Phytoplankton and Its Possible Importance in the Ecology of Ocean Regions with High Nutrient and Low Biomass [PDF]
François M. M. Morel +2 more
openalex +1 more source
Application of an ecology-based analytic approach to discriminate signal and noise in low-biomass microbiome studies: whole lung tissue is the preferred sampling method for amplicon-based characterization of murine lung microbiota [PDF]
Jennifer M. Baker +5 more
openalex +1 more source
Depth‐Dependence Changes in Soil Stoichiometry in China's Croplands Over the Past Four Decades
This study reveals depth‐dependent changes in soil C:N:P ratios across Chinese croplands over four decades. Changes in stoichiometry vary markedly between topsoil and subsoil, with initial soil C:N:P ratios playing a key role in determining their trajectories.
Xiaodong Sun +8 more
wiley +1 more source
Power-law scaling in dimension-to-biomass relationship of fish schools
Motivated by the finding that there is some biological universality in the relationship between school geometry and school biomass of various pelagic fishes in various conditions, I here establish a scaling law for school dimensions: the school diameter ...
Aji +88 more
core +2 more sources
Southern Ocean Ecology: A Biomass Perspective. Sayed Z. El-Sayed (Editor). 1994. Cambridge: Cambridge University Press, xxi + 399 p, illustrated, hard cover. ISBN 0-521-44332-6. £45.00; US$59.95. [PDF]
Donald B. Siniff
openalex +1 more source
Dual‐emission carbon dot nanozymes are synthesized via microwave method. The nanozymes enhance photosynthesis corn seedlings through spectral‐matched light conversion. Their superoxide dismutase‐mimetic activity scavenges salt stress‐induced reactive oxygen species and circumvents energy‐intensive stress responses.
Chengfu Su +7 more
wiley +1 more source
Predicting species abundance distributions by simultaneously using number and biomass as units of measurement [PDF]
The universal observation that some species in an ecological community are common, but many more are rare, is neatly encapsulated in a species abundance distribution (SAD)1.
Anne E. Magurran, Peter A. Henderson
core +1 more source

