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Soil Management for Maximizing Carbon Sequestration: Potential for Sustainable Soil Conservation

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

Deadline for manuscript submissions: closed (30 September 2022) | Viewed by 2311

Special Issue Editors


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Guest Editor
Teagasc Crops, Environment and Land Use Programme, Johnstown Castle, Wexford, Ireland
Interests: soil carbon sequestration; soil quality and functions; soil organic matter turnover; soil humus; soil enzymology; humic–enzyme complex and its ecological functionality and resilience; soil fertility: application and development of best management practice (BMP) for farmers; study of nutrient cycling in agricultural and forest soils; soil physics; soil structure and soil compaction; soil visual assessment methodology for soil structure

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Guest Editor
National Research Council of Italy, Research Institute on Terrestrial Ecosystems (CNR-IRET), via Moruzzi 1, 56124 Pisa, Italy
Interests: nature-based solutions; soil health; sludge and waste valorization; soil organic carbon; soil enzymology; growing media and technosols; soil physics; soil-plant interactions

Special Issue Information

Dear Colleagues,

We kindly invite you to submit your research for publication to the Special Issue (SI) “Soil Management for Maximizing Carbon Sequestration: Potential for Sustainable Soil Conservation".
Climate change is becoming more evident nowadays. The increase in temperature together with the increase in atmospheric CO2 can have multiple effects on soil–plant systems. The fast development of plant biomass favors the accumulation of carbon in soil and, at the same time, promotes the release of carbon into the atmosphere through biotic and abiotic mineralization processes. Soil has recently been recognized as an important sink for atmospheric CO2. In the process of sequestering carbon, it is essential that the carbon stays within the plant–soil continuum for a long time, reducing its release into the atmosphere to a minimum. Variations in short- and long-term management and ultimately land-use (LU) changes influence the movement of C between these different pools. However, a better understanding of the interactions between management and the intrinsic characteristics of soil remains a knowledge gap that needs to be disentangled to understand the processes that regulate future CO2 concentrations in the atmosphere. 

This Special Issue (SI) aims to compile work on a few unanswered topics related to the long-term sequestration capacity of soil C, and the mechanisms of C transformation and movement within various pools in the soil–plant system (animals, plants, microorganisms, gaseous compounds, etc.); the links between these mechanisms and long- and short-term management interventions or LU changes aimed at protecting/increasing soil carbon stocks; the identification of tools; sustainable management practices or strategies to favor long-term carbon sequestration; and efficient nutrient cycling.

We invite you to contribute scientific experimental studies or data papers (e.g., meta-analyses) that focus on subjects including, but not limited to, carbon cycling and sequestration; its spatial and temporal variabilities, including on the soil–plant continuum; and the responses of carbon sequestration and cycling to management, and environmental or human disturbances in natural and semi-natural systems.

Dr. Giulia Bondi
Dr. Eleonora Peruzzi
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 quality
  • carbon stock and sequestration
  • climate change
  • land-use changes
  • soil–plant system
  • soil conservation

Published Papers (1 paper)

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Research

18 pages, 5489 KiB  
Article
Impacted Application of Water-Hyacinth-Derived Biochar and Organic Manures on Soil Properties and Barley Growth
by Amr A. Hammam, Elsayed Said Mohamed, Ashraf E. El-Namas, Sameh Kotb Abd-Elmabod and Rasha M. Badr Eldin
Sustainability 2022, 14(20), 13096; https://doi.org/10.3390/su142013096 - 13 Oct 2022
Cited by 3 | Viewed by 1963
Abstract
The biochar application can improve the physiochemical properties of both sandy and clayey loam soils and is considered a potential adaptation tool toward climate change. Therefore, the current study is novel in combining water-hyacinth-derived biochar with organic manures as a suggested effective way [...] Read more.
The biochar application can improve the physiochemical properties of both sandy and clayey loam soils and is considered a potential adaptation tool toward climate change. Therefore, the current study is novel in combining water-hyacinth-derived biochar with organic manures as a suggested effective way of treating the soil with biochar under arid and semiarid conditions. Water hyacinth weeds were slow pyrolyzed at a temperature of 300 °C, which resulted in nonalkaline biochar with a pH value of 6.31, which is suitable for alkaline soils. A pot experiment was established to study the impact of the solo application of nonalkaline water-hyacinth-derived biochar (WHB) and its combined application with farmyard (WHB/FM) and poultry manure (WHB/PM) at a rate of 1.5 and 3%, respectively, on some chemical and physical properties of sandy and clay loam soils and some barley’s growth parameters. WHB, WHB/FM, and WHB/PM significantly affected the soil pH at different application rates (1.5 and 3%) in sandy soil. A considerable alteration in water-stable aggregates (WSA), dispersion ratio (DR), available water content (AWC), and cation ratio of soil structural stability (CROSS) index resulted from combining manures (FM and PM) with biochar better than the solo application of biochar. WHB/PM treatments had a superior effect in improving barley’s growth. Relative increases were by 37.3 and 11.0% in plant height and by 61.6 and 28.5% in the dry matter in sandy and clayey loam soils, respectively. Under the conditions of this study, we can conclude that treating the soil with WHB/PM at a rate of 1.5 and 3% is the most effective application. The current study may have a vital role in Egyptian agriculture sustainability by enhancing the soil characteristics of the old agricultural and the newly reclaimed lands. Full article
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