Quantifying the foodshed: a systematic review of urban food flow and local food self-sufficiency research

K Schreiber, GM Hickey, GS Metson… - Environmental …, 2021 - iopscience.iop.org
Cities are net consumers of food from local and global hinterlands. Urban foodshed analysis
is a quantitative approach for examining links between urban consumers and rural …

Review on research status of virtual water: The perspective of accounting methods, impact assessment and limitations

JX Sun, YL Yin, SK Sun, YB Wang, X Yu… - Agricultural Water …, 2021 - Elsevier
The concept of virtual water was first proposed by the geographer Tony Allan in 1993,
referring to the amount of water needed to produce products and services. Research on …

Landscape transformation processes in two large and two small cities in Egypt and Jordan over the last five decades using remote sensing data

P Riad, S Graefe, H Hussein, A Buerkert - Landscape and Urban Planning, 2020 - Elsevier
Research has tackled the physical expansion of urban growth and concomitant rural-urban
transformation of land use in many parts of the world, but this phenomenon remained largely …

Trends and gaps in scholarly literature on urban and peri-urban agriculture

S Graefe, A Buerkert, E Schlecht - Nutrient Cycling in Agroecosystems, 2019 - Springer
In recent years urban and peri-urban agriculture (UPA) has gained increasing attention,
while a comprehensive synthesis and identification of research gaps is lacking. The present …

Virtual water transfers in Africa: Assessing topical condition of water scarcity, water savings, and policy implications

H Hirwa, Y Peng, Q Zhang, Y Qiao, P Leng… - Science of the Total …, 2022 - Elsevier
Africa is facing an increasing challenge with respect to water scarcity (WS), which is driven
by climate change, population growth, and socioeconomic growth combined with …

Understanding grain virtual water flux dynamics and drivers from a socio-ecohydrological perspective: a case study of landlocked developing countries of Africa

H Hirwa, F Li, S Measho, G Chen, F Muhirwa… - Journal of Cleaner …, 2023 - Elsevier
The virtual water (VW) approach offers a crucial heuristic tool to analyze water and food
security by considering the water embedded in grain during the whole production process …

[HTML][HTML] Patterns and driving factors of agricultural virtual water imports in China

Q Tian, Y Yu, Y Xu, C Li, N Liu - Agricultural Water Management, 2023 - Elsevier
Recent studies have raised a concern that the adverse impact of global virtual water trade
on water depletion might pose potential risks to future food trade and water security. In this …

Network modeling and stability improvement of the water-energy-fertilizer-food nexus flows based on global agricultural trade

S Huan, X Liu - Sustainable Production and Consumption, 2023 - Elsevier
Water, energy, fertilizer and food are vital for sustainable development, yet their nexuses
within various agricultural trade patterns remain ambiguous. Therefore, we analyzed the …

Key points for green management of water-energy-food in the Belt and Road Initiative: Resource utilization efficiency, final demand behaviors and trade inequalities

XY Qian, QM Liang, LJ Liu, K Zhang, Y Liu - Journal of Cleaner Production, 2022 - Elsevier
As the largest contemporary platform for international cooperation, the Belt and Road
Initiative (BRI) may carry the risk of increasing pressure on water, energy and food (WEF) …

Assessing the impact of food trade centric on land, water, and food security in South Korea

G Odey, B Adelodun, S Lee, KA Adeyemi… - Journal of Environmental …, 2023 - Elsevier
The observed and predicted changes in climate, as well as the growth in urban population,
are creating severe stress on existing water resources in South Korea. By the importation of …