Multi-scale processes influencing global carbon storage and land-carbon-climate nexus: A critical review

Wani, Owais Ali; Kumar, Shamal Shasang; Hussain, Nazir; Wani, Anas Ibni Ali; ALAM, Parvej; RASHID, Megna; POPESCU, Simona Mariana; Mansoor, Sheikh

doi:10.1016/j.pedsph.2022.07.002

Cited by 42 publications

(14 citation statements)

References 100 publications

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“…First, labile (active) SOC is susceptible to soil management and significantly affects soil nutrient cycles to maintain the quality and output of the soil [111]. Recalcitrant organic C (passive pool) resides in the soil system for a longer period, resulting in long-term carbon sequestration [63].…”

Section: Managing For Soc Sequestration On the Loess Plateaumentioning

confidence: 99%

Review of Managing Soil Organic C Sequestration from Vegetation Restoration on the Loess Plateau

Yang,

Sun,

Zhang

et al. 2023

Forests

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China’s Loess Plateau is both the largest and deepest loess deposit in the world, and it has long been one of the most severely eroded areas on Earth. With the implementation of the Grain-for-Green Project in 1999, the Loess Plateau has become the most successful ecological restoration zone, and soil organic carbon (SOC) sequestration has greatly increased. However, little is known about the balance of SOC sequestration and vegetation restoration on the Loess Plateau. Thus, this review focused on the SOC sequestration from vegetation restoration in this region. Firstly, the current situations and principal aspects of vegetation restoration processes were reviewed, and the effects of vegetation restoration on SOC sequestration were summarized. Secondly, based on the new technologies and methods for soil carbon (C) sequestration, the mechanism of soil microbial C sequestration was described from the molecular level of genes, and some management measures for SOC sequestration were summarized. Finally, we pointed out the main directions in C sequestration mechanisms for vegetation restoration depending on the basic process of the C cycle, which should integrate into physics, chemistry, and biology. Overall, this review will help us understand the SOC sequestration function and the ecological benefits of vegetation restoration on the Loess Plateau.

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Section: Managing For Soc Sequestration On the Loess Plateaumentioning

confidence: 99%

Review of Managing Soil Organic C Sequestration from Vegetation Restoration on the Loess Plateau

Yang,

Sun,

Zhang

et al. 2023

Forests

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“…Our findings are consistent with previous studies that have described how land use reduces the accumulation of amino sugars and the decomposition of recalcitrant compounds [ 9 , 10 , 32 ]. The lower microbial carbon biomass and microbial respiration at deforested sites reduce oxygen supply and carbon substrate diffusion in the soil solution [ 1 , 35 ]. The impact of deforestation on soil physicochemical properties can also be influenced by changes in the chemodiversity of soil DOM compounds [ 36 ].…”

Section: Discussionmentioning

confidence: 99%

Chemodiversity of Dissolved Soil Organic Matter from Amazon Rainforest as Influenced by Deforestation

Souza,

Araujo,

Cassimiro

et al. 2024

Metabolites

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Many biogeochemical processes are modulated by dissolved organic matter (DOM), but the drivers influencing the chemodiversity of DOM compounds in Amazonian soils are poorly understood. It has also been theorized whether deforestation controls the decline of DOM. In this study, we collected soil samples from thirty sites across different regions of Brazil’s Legal Amazon, and we investigated the trade-offs among soil physical–chemical properties and DOM chemodiversity. We employed optical spectroscopy, Fourier transform ion cyclotron resonance, and multivariate analysis. Our results indicated that, despite variations in land use and soil physical–chemical properties, factors such as the deforested site, geometric mean diameter, weighted average diameter, and soil organic carbon were the main influencers of DOM chemodiversity variation. These findings highlight the importance of considering DOM chemodiversity as closely related to land use and its potential use in developing deforestation models for predicting soil quality decline in Brazil’s Legal Amazon.

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“…Carbon is the source of life, it is also the most species-forming element in the world and is prevalent in all aspects of our lives and in living organisms. − Generally, carbon atoms have three different hybrid states (sp 3 , sp 2 , and sp) and four valence electrons, of which can be combined by C–C bonds in various ways to form isomers with different structures, such as diamond and graphite . In recent years, new carbon nanomaterials have been appearing in the process of human production, which have attracted generous attention.…”

Section: Introductionmentioning

confidence: 99%

Current Advances in the Synthesis, Properties, and Biomedical Applications of Two-Dimensional Graphdiyne: A Review

Wu,

Lu,

et al. 2024

ACS Appl. Nano Mater.

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Graphdiyne (GDY), a new kind of two-dimensional carbon nanomaterial, has abundant chemical bonds, a highly πconjugated structure, uniformly distributed pores, a large surface area, and good biocompatibility and has been applied in drug delivery, biosensing, antibacterial processes, and cancer therapy. Herein, this review is intended to provide an introduction of current advances in bioapplications of GDY, which covers the synthetic methods, structure and properties of GDY, and its application in antimicrobial processes, cancer therapy, biosensing, and bioimaging. Finally, we provide a perspective on future development in research relevant to GDY. We believe that this review can provide meaningful assistance for breakthroughs and innovations in the field of GDY.

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Multi-scale processes influencing global carbon storage and land-carbon-climate nexus: A critical review

Cited by 42 publications

References 100 publications

Review of Managing Soil Organic C Sequestration from Vegetation Restoration on the Loess Plateau

Review of Managing Soil Organic C Sequestration from Vegetation Restoration on the Loess Plateau

Chemodiversity of Dissolved Soil Organic Matter from Amazon Rainforest as Influenced by Deforestation

Current Advances in the Synthesis, Properties, and Biomedical Applications of Two-Dimensional Graphdiyne: A Review

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