Soil respiration plays a central role in global carbon dynamics, and small changes in the magnitude of soil respiration could have large impacts on atmospheric CO2 concentrations.
Mengyun Liu +5 more
doaj +1 more source
Environmental assay on the effect of poultry manure application on soil organisms in agroecosystems [PDF]
This paper reports the effects produced on the organisms of the soil (plants, invertebrates and microorganisms), after the application of two types of poultry manure (sawdust and straw bed) on an agricultural land.
Alonso +20 more
core +2 more sources
BackgroundThe aim of this study was to determine response patterns and mechanisms of soil respiration to precipitation increases in subtropical regions.Methodology/principal findingsField plots in three typical forests [i.e.
Qi Deng +7 more
doaj +1 more source
Biodegradation kinetics of monosaccharides and their contribution to basal respiration in tropical forest soils [PDF]
Low molecular weight (LMW) organic compounds in soil solution are easily biodegradable and could fuel respiration by soil microorganisms. Our main aim was to study the mineralization kinetics of monosaccharides using 14C-radiolabelled glucose. Based on these data and the soil solution concentrations of monosaccharides, we evaluated the contribution of ...
Chie Hayakawa +3 more
openaire +1 more source
Transient simulations of the carbon and nitrogen dynamics in northern peatlands: from the Last Glacial Maximum to the 21st century [PDF]
The development of northern high-latitude peatlands played an important role in the carbon (C) balance of the land biosphere since the Last Glacial Maximum (LGM).
Joos, F +4 more
core +4 more sources
Basal Area Effects on Soil Respiration Rates of a Pinus densiflora Stand
This study was conducted to determine the relationship between stand and soil environmental factors, and soil respiration rates at various levels of basal area in a 40-year-old natural red pine(Pinus densiflora S. et Z.) stand in southern Korea. Soil respiration rates were measured monthly using an infrared gas analyzer system from six basal area ...
Jaeyeob Jeong, Choonsig Kim
openaire +1 more source
Response of soil fungi and biological processes to crop residues in no-tillage system
Soil management and crop rotation can directly affect the soil microbial community. This study aimed at determining soil quality indicators and soilborne fungi in a no-tillage system. A randomized blocks design, in a 3 × 2 factorial arrangement, was used.
Priscila de Oliveira +4 more
doaj +1 more source
Drivers of inter-year variability of plant production and decomposers across contrasting island ecosystems [PDF]
Despite the likely importance of inter-year dynamics of plant production and consumer biota for driving community- and ecosystem-level processes, very few studies have explored how and why these dynamics vary across contrasting ecosystems.
Bardgett, Richard +6 more
core +1 more source
Effect of Water Erosion on Soil Respiration Characteristics of Chernozem Topsoil
Soil respiration characteristics are an important indicator of the soil state. The aim of this study is to determine the effect of water erosion on soil respiration characteristics, in particular to determine whether erosion-damaged areas show ...
Jan Hladký +3 more
doaj +1 more source
High-severity wildfire leads to multi-decadal impacts on soil biogeochemistry in mixed-conifer forests. [PDF]
During the past century, systematic wildfire suppression has decreased fire frequency and increased fire severity in the western United States of America.
Bell C. W. +7 more
core +2 more sources

