Soil organic carbon and microbial community

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August undefined, 2024

WebSoil Biology and Biochemistry. Volume 119, April 2024, Pages 22-31. Nematodes and microbial community affect the sizes and turnover rates of organic carbon pools in soil aggregates. Author links open overlay panel Yuji Jiang a, Haiyan Qian a b, Xiaoyue Wang a, Lijun Chen a, Manqiang Liu c, Huixin Li c, Bo Sun a. WebEffect of tillage and straw return on carbon footprints, soil organic carbon fractions and soil microbial community in different textured soils under rice-wheat rotation: a review [J]. …

Biochar-based compost affects bacterial community structure and …

WebAbstract. Climate warming and related drivers of soil thermal change in the Arctic are expected to modify the distribution and dynamics of carbon contained in perennially frozen grounds. Thawing of permafrost in the Mackenzie River watershed of northwestern Canada, coupled with increases in river discharge and coastal erosion, triggers the release of … WebFeb 1, 2024 · According to VPA, soil structure and microbial community characteristics solely explained 12 % and 25 % of the variation in aggregate-associated C and SOC … how many prisons are in north carolina

Changes in soil organic carbon and microbial community …

WebTree species richness correlated with the evenness of soil organic carbon (SOC) chemical compositions through the composition of tree species. The larger difference in tree species composition and the lower community functional diversity resulted in the higher heterogeneity of SOC chemical components among the communities. Indicator tree … WebTo investigate the uptake by the microbial community of easily decomposable exogenous organic C and the proportion of this organic C remaining in soils under long-term fertilization schemes, 13C-glucose was supplied to arable soils (aquic inceptisol) following a 20-year (1989-2009) application of compost (CM) or inorganic NPK (NPK), along with a control … WebA microorganism, or microbe, is an organism of microscopic size, which may exist in its single-celled form or as a colony of cells.. The possible existence of unseen microbial life was suspected from ancient times, such as in Jain scriptures from sixth century BC India. The scientific study of microorganisms began with their observation under the … how many prisons are in ky

Linking soil microbial community dynamics to straw-carbon

Dissolved organic carbon drives nutrient cycling via microbial ...

Webgardening, landscaping, customer, web conference, spring 66 views, 1 likes, 0 loves, 10 comments, 5 shares, Facebook Watch Videos from Alabama... WebApr 11, 2024 · Cultivation of grassland substantially altered soil microbial communities at phylum level but there was no significant difference in microbial α-diversity ... Ferreira ACC, Leite LFC, de Araujo ASF, Eisenhauer N (2016) Land-use type effects on soil organic carbon and microbial properties in a semi-arid region of Northeast Brazil ... how could we have prevented ww2WebMar 26, 2024 · Returning crop residues is a possible practice for balancing soil carbon (C) loss. The turnover rate of organic C from crop residues to soil C is dependent on soil … how could we help climate change

"WebCompared with the treatments without biochar (CK), microbial biomass carbon and nitrogen contents in soil treated with 0.5% of biochar increased by 111.5% - 250.6% and 11.6% - 97.6%, microbial biomass carbon and nitrogen contents in soil treated with 1.0% of biochar increased by 58.9% - 243.6% and 55.9% - 110.4%, respectively. " - Soil organic carbon and microbial community

Soil organic carbon and microbial community

Soil aggregate microstructure and microbial community

WebJun 1, 2024 · Relationships between microbial community and soil organic carbon fractions. RDA was performed to analyze the correlations between the SOC fractions and … WebCompared with nondegraded soil, the degraded soil was 38% lower in soil organic carbon, 55% lower in exchangeable bases, 56% lower in microbial biomass, and had 44% lower microarthropod density, 34% less silt, and 88% less water infiltration; it also had 13% higher bulk density and 14% more sand.

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WebFeb 8, 2024 · Submerged rice cultivation is characterized by redox fluctuations and results in the formation of paddy soils, often accompanied by soil organic carbon (SOC) … WebJun 18, 2024 · There are multiple pathways of Fe-SOC formation and decomposition (Fig. 1).The first pathway is the source of carbon supplying Fe-SOC pool. Biological carbon …

WebEffect of tillage and straw return on carbon footprints, soil organic carbon fractions and soil microbial community in different textured soils under rice-wheat rotation: a review [J]. Dhaliwal S. S., Naresh R. K., Gupta R. K., Reviews in Environmntal Science and Biotechnology . … WebFeb 25, 2024 · For example, Ma et al. (2024) found that manure application did not change soil microbial community composition but enhanced soil organic N decomposition by …

Web[Objective] Soil labile organic carbon (LOC) is a soil component that is quite quick in turnover and quite sensitive to soil management practices. However, it is not clear how application of organic materials or manures LOC and their microbial mechanisms.[Method] In this study, a field experiment was designed to have wheat and maize planted in rotation … WebApr 9, 2024 · The results demonstrated that the elevation gradients of the two pines had significant effects on soil organic carbon (SOC) and total nitrogen (TN), both in unimodal …

WebLinking soil carbon availability, microbial community composition and enzyme activities to organic carbon mineralization of a bamboo forest soil amended with pyrogenic and fresh organic matter. Science of The Total Environment, 801, ...

Web1 day ago · Soil stores more carbon than plants and the atmosphere combined, and soil microbes are largely responsible for putting it there. However, the increasing frequency … how could we fix povertyWeb1 day ago · Soil stores more carbon than plants and the atmosphere combined, and soil microbes are largely responsible for putting it there. However, the increasing frequency and severity of drought, such as ... how could we know and act rightfully essayWebFeb 21, 2024 · Organic amendment, especially use of composts, is a well-accepted sustainable agricultural practice. Compost increases soil carbon and microbial biomass, changes enzymatic activity, and enriches carbon and nitrogen soil reservoirs. However, relatively little is known about the immediate and long-term temporal dynamics of … how could we bring dinosaurs back to lifeWebJul 30, 2024 · Elevational gradients strongly affect the spatial distribution and structure of soil bacterial communities. However, our understanding of the effects and determining … how could wells fargo have prevented fraudWebChanges in soil organic carbon fractions and microbial community under rice straw return in Northeast China . The return of straw to soil can help closing the nutrient cycle in agricultural ecosystems and is an effective means of improving the physical and chemical properties of … how could we describe the 2014 ebola outbreakWebThe soil food web is the community of organisms living all or part of their lives in the soil. It describes a complex living system in the soil and how it interacts with the environment, plants, and animals. Food webs describe … how many prisons are in new hampshireWebApr 11, 2024 · Carbon storage and plant-soil linkages among soil aggregates as affected by nitrogen enrichment and ... Soil water-stable aggregates and microbial community under long-term tillage in black soil of Northe... Drainage class and soil phosphorus availability shape microbial communities in Irish grasslands; Soil microbial diversity in organic and ... how many prisons are in mississippi