2024 Divergent responses of soil organic

Divergent responses of soil organic

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August undefined, 2024

WebThe decreasing soil moisture, organic matter, and other properties on the eroding slopes, in contrast with these properties increasing in the depositional zones, were responsible for the variations in fungal richness and community composition. ... The divergent responses of soil fungal communities to soil erosion and deposition emphasized the ... WebDec 13, 2024 · The effects of N addition on SOC fractions are primarily mediated by the direct input of three pathways: N from plant roots, physical processes associated with soil edaphic properties (e.g., NH 4...

Soil carbon sequestration benefits of active versus natural …

WebDownloadable (with restrictions)! Large-scale afforestation is regarded as an effective natural climate solution. However, afforestation-induced changes in soil organic C … WebZ. Luo et al.: Uncertainty in soil C projections 4375 and dos not change during the simulation. The decomposi-tion of other pools is treated as a ﬁrst-order decay process how to store yerba mate

Divergent Responses of Soil Buffering Capacity to …

WebMar 27, 2024 · This study aimed at elucidating divergent effects of two dominant plant functional types (PFTs) in tundra heath, dwarf shrubs and mosses, on soil microbial processes and soil carbon (C) and nutrient availability, and thereby to enhance our understanding of the complex interactions between PFTs, soil microbes and soil … WebFeb 2, 2024 · Subsoils contain >50% of soil organic carbon (SOC) globally yet remain under-investigated in terms of their response to climate changes. Recent evidence suggests that warmer, drier conditions in alpine grasslands induce divergent responses in SOC decomposition and carbon accrual in top- versus subsoils. WebRecent discoveries of copious production of glycoprotein (glomalin) by arbuscular mycorrhizal (AM) fungi and the apparent recalcitrance of this material in soils led to the comparison between concentration of glomalin and aggregate stability. readers glasses bifocal

Convergent and divergent responses of topsoil nitrogen

WebJul 26, 2024 · How additions of N affect soil C sequestration and then regulate climate change, however, are not fully understood. Previous studies have assessed effects of N … WebJul 26, 2024 · Here we synthesized data from 36 studies with 296 observations by a meta-analysis to evaluate the responses of SOC fractions to N additions. We hypothesized that additions of N might increase both labile and non-labile C fractions. readers guide lessons in chemistryWebOct 15, 2024 · Overall, our results emphasize the divergent response of soil bacterial and fungal communities in Larix gmelinii plantations to short-term CTM. We must pay more attention to the functional role of soil microbiota in future forest management. ... Yang, E.; Meng, J. Responses of soil organic carbon decomposition and microbial community to … how to store yoga mat

"WebDivergent Responses of Soil Organic Carbon to Afforestation " - Divergent responses of soil organic

Divergent responses of soil organic

(PDF) Different mechanisms underlying divergent responses of ...

WebApr 23, 2024 · For excavated soil pits, soil thickness to saprolite on north-facing aspects varied from 0.17 m in divergent areas to 2.13 m in convergent zones, whereas thickness on the south-facing aspect... WebApr 1, 2024 · As the major biochemical reactors of soil microbial biotic activities, aggregates possess distinct physicochemical characteristics dependent on their size, including water content, soil organic matter (SOM) quantity and quality, and nitrogen and phosphorus concentrations ( Bach et al., 2024, Wilpiszeski et al., 2024, Wu et al., 2024 ).

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WebOct 1, 2024 · 1. Introduction. As a unique and vital part of the terrestrial ecosystem, soil has special ecological functions in biogeochemical cycles. It provides a substrate for soil … WebJul 6, 2024 · Background There are many studies on disentangling the responses of autotrophic (AR) and heterotrophic (HR) respiration components of soil respiration (SR) to long-term drought, but few studies have focused on the mechanisms underlying its responses. Methods To explore the impact of prolonged drought on AR and HR, we …

WebMar 5, 2015 · Divergent responses of soil microbial functional groups to long-term high nitrogen presence in the tropical forests. Science of The Total Environment 2024, 821 , ... Divergent responses of soil organic … WebSoil organic and inorganic carbon (SOC & SIC) and microbial community structure are key indicators of soil quality and productivity in arid-saline soi…

WebCropland soils are considered to have the potential to sequester carbon (C). Warming can increase soil organic C (SOC) by enhancing primary production, but it can also cause … WebMar 5, 2015 · Divergent responses of soil microbial functional groups to long-term high nitrogen presence in the tropical forests. Science of The Total Environment 2024, 821 , ... Divergent responses of soil organic …

WebSep 26, 2024 · The SOC fractions occluded in different soil aggregates may respond to N deposition differently, with the highly physically protected SOC compounds being less affected (Chen et al. 2024a).

WebJun 1, 2024 · Our study objectives were to: (i) quantify soil C and N pools at different depths across contrasting cropping systems including a perennial grain crop, (ii) characterize the impacts of N fertilizer on soil C transitory (POM) and stable (MAOM) pools, and (iii) investigate temporal variations in SOM over two consecutive growing seasons in two … how to store yellow summer squashWebSep 1, 2024 · Abstract and Figures. Large-scale afforestation is regarded as an effective natural climate solution. However, afforestation-induced changes in soil organic C (SOC) are poorly quantified due to ... readers hardwoodWebMar 28, 2024 · Semantic Scholar extracted view of "The six-year biochar retention interacted with fertilizer addition alters the soil organic nitrogen supply capacity in bulk and rhizosphere soil." by Di Wang et al. Skip to search form Skip to main ... Divergent responses of soil microbial functional groups to long-term high nitrogen presence in the … readers in residence volume 1WebConcentrations of soil organic carbon (SOC), particulate organic carbon (POC), and mineral-associated organic carbon (MAOC) and shares of the two functional C pools in land-use systems. ... Divergent accumulating patterns of decreasing amino sugars and increasing lignin in SOC with increasing SOC were observed under tropical forest ... readers free credit card readerWebFeb 2, 2024 · In summary, the divergent responses of SOC persistence in soils exposed to winter warming compared to year-round warming are explained by the slowing of microbial decomposition but increasing physical protection of microbially derived organic compounds. Consequently, the soil microbial response to winter warming on the Tibetan Plateau … how to store your avocadosWebThe heavy metal pollution induced by agricultural land use change has attracted great attention. In this study, the divergent response of the bioavailability of heavy metals in rhizosphere soil to different agricultural … how to store yeast packets long termWebThe objective of this study was (1) to investigate the dierences of aggregate stability between the upland and paddy soils subjected to > 3 decades of mineral and manure fertilization under the subtropical climate; and (2) to distinguish key factors regulating aggre- gate stability in the upland and paddy soils under long-term fertilization. how to store your beanie boos