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Scientific Achievements in the Agri-Food Supply Chain Towards Sustainable Foods V

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Sustainable Food".

Deadline for manuscript submissions: 26 March 2027 | Viewed by 1196

Special Issue Editor

Special Issue Information

Dear Colleagues,

We are now at the 5th volume of the Special Issue on the agri-food supply chain (AFSC).  We started in 2021, and the successful completion of the past four volumes indicates the intense global interest in the subject in the new global era we inhabit. A new era that extends to all aspects of life—economic, political, social, and even cultural—and becomes increasingly unpredictable year by year. In this environment, food remains the center of human life, and therefore AFSC remains the number one priority of sustainability. The definition of sustainable development has been given as “meeting the needs of the present without compromising the ability of future generations to meet their needs”. Against this backdrop, the food industry is facing major sustainable challenges in feeding a world population of approximately 7.8 billion, which will expand to 9.7 billion individuals by 2050. Sustainability in food production means “that food is produced and consumed in a way that supports the well-being of generations”. A growing body of academic research is focusing on the sustainability of AFSC, driven by interconnected social, environmental, and economic factors. “Sustainable food” is a very broad and vague concept for both consumers and policymakers. Future research should be multi-disciplinary and involve adjacent fields, including agriculture, agroecology, and climate science.

Within this research landscape, our Special Issues on AFSC reflect the field’s progress and achievements, indicated by the volume titles:

  1. “Innovative Agri-Food Supply Chain in the Post-COVID-19 Era.”
  2. “Prospects, Challenges and Sustainability of the Agri-Food Supply Chain in the New Global Economy II.”
  3. “Scientific Advancements for an Innovative Agri-food Supply Chain Towards the 2030 Sustainable Development Goals III.”
  4. “Achievements in the Agri-Food Supply Chain Leading to Sustainable Foods IV.”

In this fifth volume of the Special Issue of AFSC, the focus of the recruiting papers remains the contribution to “sustainable foods” at the end of the chain, and all the intermediary parameters that lead to them.  We welcome contributions that explore creativity, know-how, research and technology, financial resources, and innovations across all aspects of the agri-food chain to advance sustainable food systems.

Dr. Dimitris Skalkos
Guest Editor

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 250 words) can be sent to the Editorial Office for assessment.

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

  • agri-food supply chain (AFSC)
  • global economy
  • food products
  • technologies and innovation
  • consumers’ attitudes and perceptions of foods

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Related Special Issue

Published Papers (2 papers)

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Research

16 pages, 3675 KB  
Article
Effect of Integrated Biochar and Seaweed Extract on Chemical Soil Properties, N-Use Efficiency Indices and Wheat Production Under Different Nitrogen Levels in Saline Soil
by Mohamed S. Elsaka, El-Sayed H. EL-Seidy, Abdel-Moety Salama, Alaa El-Dein Omara, Eman M. Shaker and Tamer H. Khalifa
Sustainability 2026, 18(9), 4612; https://doi.org/10.3390/su18094612 - 6 May 2026
Viewed by 681
Abstract
Wheat (Triticum aestivum L.) productivity in saline soils is often constrained by nutrient imbalance, water scarcity, and ionic stress, particularly in arid regions such as the Nile Delta of Egypt. This study evaluated the combined effects of biochar (2.4 t ha−1 [...] Read more.
Wheat (Triticum aestivum L.) productivity in saline soils is often constrained by nutrient imbalance, water scarcity, and ionic stress, particularly in arid regions such as the Nile Delta of Egypt. This study evaluated the combined effects of biochar (2.4 t ha−1) and 1% foliar seaweed extract under varying nitrogen application levels on soil chemical properties, wheat growth, yield, nutrient uptake, and N-use efficiency indices over two consecutive winter seasons (2023/2024 and 2024/2025). A factorial field experiment with three replicates was conducted using four nitrogen rates: 0%, 50%, 75%, and 100% of the recommended application (168 kg N ha−1), combined with four treatments: control, seaweed extract, biochar, and their integration. Combined analysis showed that the highest grain yield was obtained under full nitrogen with biochar and seaweed extract (7085.75 kg ha−1), although this was not significantly different from several integrated treatments, particularly those involving 75% nitrogen with amendments. The 75% N + biochar + seaweed extract treatment achieved comparable yield while significantly improving nitrogen-use efficiency indices, including recovery efficiency, agronomic efficiency, and partial factor productivity. Biochar and seaweed extract improved soil organic carbon, cation exchange capacity, and nutrient availability, while electrical conductivity was not significantly affected. These results indicate that nitrogen input can be reduced by up to 25% without yield loss when combined with these amendments, while enhancing nutrient-use efficiency. However, conclusions regarding salinity stress mitigation remain indirect due to the absence of physiological measurements. Overall, this integrated approach supports more sustainable wheat production in saline soils. Full article
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19 pages, 334 KB  
Article
Exploring the Impact and Mechanism of Country Distance on China’s Feed Grain Import Resilience
by Ruyu Wang, Yanping Lu, Haifeng Xiao, Jialin Shi and Ming Li
Sustainability 2026, 18(8), 3705; https://doi.org/10.3390/su18083705 - 9 Apr 2026
Viewed by 318
Abstract
Frequent major emergencies threaten the security of the feed grain import supply chain. Enhancing import resilience is essential for supporting a new development pattern. However, research on a dedicated system to evaluate the resilience of China’s feed grain imports remains limited. In addition, [...] Read more.
Frequent major emergencies threaten the security of the feed grain import supply chain. Enhancing import resilience is essential for supporting a new development pattern. However, research on a dedicated system to evaluate the resilience of China’s feed grain imports remains limited. In addition, strategies to strengthen resilience based on country-specific distances are still underexplored. This study constructs a comprehensive indicator system for China’s feed grain import resilience, using data from 2000 to 2023. It empirically examines the impact of country distance on this resilience across four dimensions: geographic distance, economic distance, institutional distance, and cultural distance. The findings indicate that country distance has an inhibitory effect on China’s feed grain import resilience. This conclusion holds true even after testing various adjustments, such as changes to core explanatory and dependent variables, modifications in sample sizes, alterations in measurement methods, and the introduction of instrumental variables. Further analysis reveals that country distance undermines feed grain import resilience by significantly reducing trade efficiency. However, the Belt and Road Initiative (BRI) and Regional Trade Agreements (RTA) help mitigate the negative impact of country distance on resilience. To strengthen China’s feed grain import resilience, it is crucial to enhance cultural and institutional trust, improve trade efficiency, and optimize import distribution. This study provides empirical evidence to support the safety of China’s feed grain imports and promote efficient, mutually beneficial trade in feed grains with partner countries. Full article
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