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Sustainable Connection between Soil and CO2 Reservoir

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Environmental Sustainability and Applications".

Deadline for manuscript submissions: closed (31 July 2023) | Viewed by 1763

Special Issue Editors


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Guest Editor
School of Geography and Planning, Sun Yat-Sen University, Guangzhou 510006, China
Interests: terrestrial ecosystem carbon cycle; climate change; biogeochemical cycle; land surface modeling; plant phenology
Special Issues, Collections and Topics in MDPI journals
School of Atmospheric Sciences, Sun Yat-Sen University, Zhuhai 519082, Guangdong, China
Interests: climate change; carbon cycle; ecosystem ecology
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Soil is closely related to the global carbon cycle, as both the growth of plants and soil microbes, and the decomposition and stabilization of the organic matter of soil, depend strongly on the physiochemical properties and  nutrient availability of soil. A sustainable utilization of global soil resources is, therefore, vital for preserving the organic carbon and nutrients of soil, as well as mitigating future global warming caused by the atmospheric increase in CO2.

In this Special Issue entitled ‘Sustainability of Soil and Soil Carbon’, we aim to publish papers focusing on the sustainability of soil productivity and soil carbon, as well as the risk in the sustainability of soil and soil carbon under climate change and land use change. The scope of this Special Issue covers the soil carbon cycle and its interactions with climate change and human activities (e.g., farming, fires and crop harvests). We encourage scientists in the fields of agronomy, the carbon cycle and climate change to submit their manuscripts to this Special Issue. Studies based on experiments, modeling and meta-analyses are all welcomed.

Topics of this Special Issue include but are not limited to:

  • The decomposition, formation and stabilization of soil organic carbon;
  • The interactions between the physiochemical properties and carbon dynamics of soil;
  • Response of soil carbon to climate change and human activities;
  • The nutrients, water and productivity of soil;
  • Soil degradation and conservation;
  • Impacts of soil erosion and deposition on the carbon dynamics of soil;
  • Interactions between soil and the biogeochemical cycle of aquatic ecosystems;
  • Soil monitoring (in situ or via satellite).

Dr. Haicheng Zhang
Dr. Wenfang Xu
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Sustainability is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • soil organic carbon
  • organic matter decomposition
  • soil microbe
  • soil erosion and degradation
  • soil biogeochemical cycle
  • soil nutrient

Published Papers (1 paper)

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Research

20 pages, 2777 KiB  
Article
How Much Organic Carbon Could Be Stored in Rainfed Olive Grove Soil? A Case Study in Mediterranean Areas
by Beatriz Lozano-García, Jesús Aguilera-Huertas, Manuel González-Rosado and Luis Parras-Alcántara
Sustainability 2022, 14(21), 14609; https://doi.org/10.3390/su142114609 - 7 Nov 2022
Viewed by 1404
Abstract
Agricultural activities generate CO2, CH4, and N2O, affecting the global climate and the sustainability of agricultural production systems. This topic is essential in those areas where agriculture has caused soil decarbonization. The soil can regenerate by implementing [...] Read more.
Agricultural activities generate CO2, CH4, and N2O, affecting the global climate and the sustainability of agricultural production systems. This topic is essential in those areas where agriculture has caused soil decarbonization. The soil can regenerate by implementing sustainable soil management (SSM), and this regeneration is finite. Therefore, it is necessary to determine the maximum carbon (C) storage capacity to establish the most SSM for soil recarbonization. This research analyzes the C storage capacity in soils with rainfed olive groves and traditional tillage in the largest olive-oil-producing area in the world (Jaén, Andalusia, Spain). The results show that these soils had low soil organic C (SOC) content, ranging from 5.16 g kg−1 (topsoil) to 1.60 g kg−1 (subsoil) and low SOC stock (SOC-S) (43.12 Mg ha−1; 0–120 cm depth). In addition, the SOC fractionation showed that the highest SOC concentrations were in the particulate organic C form. The SOC-S linked to the fine mineral fraction (<20 µm) in topsoil was 21.93 Mg C ha−1, and the SOC-S saturated ranged between 50.69 and 33.11 Mg C ha−1. Therefore, on the soil surface (0–32.7 cm depth), these soils have a C storage maximum capacity of 28.76 Mg C ha−1, with a net C sink capacity of 105.55 Mg ha−1 of CO2-eq. All this suggests that these soils could have a high recarbonization capacity, and applying SSM (in the coming years) could be an essential C sink. Full article
(This article belongs to the Special Issue Sustainable Connection between Soil and CO2 Reservoir)
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