Repercussions of land use change and climate change on food production in social-ecological systems

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Introduction

The interplay between land use change and climate change poses significant challenges to food production in social-ecological systems. As human activities continue to transform landscapes, the consequences for agricultural productivity and ecological integrity become increasingly pronounced. Understanding these dynamics is crucial for developing strategies that foster sustainable food systems. Land use change primarily stems from urbanization, agricultural expansion and industrial development. These transformations often lead to the following repercussions. Intensive agriculture and deforestation result in soil erosion, nutrient depletion and reduced soil organic matter, ultimately compromising food production potential. Habitat destruction reduces biodiversity, which is vital for resilient ecosystems that support agriculture. Pollinator populations, for example, are crucial for many crops and their decline can lead to decreased yields. Land use changes can disrupt critical ecosystem services, such as water filtration and carbon sequestration, which are essential for sustainable agriculture and climate regulation. Increased temperatures can affect crop growth cycles, leading to reduced yields. Certain crops may become less viable in regions where they once thrived. Changes in rainfall can lead to droughts or flooding, both of which can devastate crops (Thakrar, S. K., et al., 2023). Agricultural systems that rely on predictable weather patterns are particularly vulnerable. The frequency and intensity of storms, droughts and heatwaves are increasing, further threatening food security and agricultural livelihoods.

Description

The effects of land use change and climate change are deeply interconnected. For example, deforestation can exacerbate climate change by releasing stored carbon dioxide, which in turn can lead to more severe climate impacts. Conversely, climate change can influence land use decisions, as changing agricultural conditions may force communities to adapt by altering land management practices. Addressing the repercussions of land use change and climate change on food production requires integrated approaches that consider both ecological and social dimensions (Ratnayake, S. S., et al., 2023). Implementing agroecological practices can enhance biodiversity, improve soil health and promote sustainable resource use. Effective land use planning that prioritizes conservation and sustainable practices can mitigate the negative impacts of development. Involving local communities in decision-making processes ensures that agricultural practices are culturally appropriate and tailored to specific local conditions. Policymakers must integrate land use and climate strategies to create holistic frameworks that support resilient food systems. The repercussions of land use change and climate change on food production within social-ecological systems are complex and multifaceted. By recognizing their interconnectedness and implementing sustainable practices, societies can build resilience and ensure food security in the face of ongoing environmental challenges. Collaborative efforts among stakeholders—governments, farmers, scientists and communities—are essential to foster a sustainable future for food production (Joshi, M. K., et al., 2020).

The intricate interplay between land use change and climate change significantly impacts food production within social-ecological systems. These systems, which encompass the relationships between humans and their environment, are crucial for understanding how agricultural practices, biodiversity and ecosystem services intersect (Teshome, D. T., et al., 2020). As global populations continue to rise and urbanization accelerates, land use is rapidly transforming, leading to a multitude of environmental and social repercussions. Land use change is driven primarily by urban expansion, agricultural intensification and industrial development. Each of these activities alters landscapes, disrupts local ecosystems and diminishes the natural resources that agriculture relies on. For instance, deforestation for agricultural purposes not only clears land for crop production but also results in the loss of biodiversity and essential ecosystem services such as soil fertility and water regulation. This degradation of the natural environment compromises the ability of land to support food production, ultimately threatening food security.

The interconnectedness of land use and climate change is crucial to understanding their repercussions on food production. For example, the conversion of forests into agricultural land not only releases stored carbon dioxide, contributing to climate change, but also disrupts local weather patterns, further impacting agricultural productivity. Similarly, climate change can influence land use decisions as farmers respond to new challenges by altering their practices (Verburg, P. H., et al., 2013). This feedback loop underscores the need for a comprehensive approach to managing land and resources. Addressing the repercussions of land use and climate change requires a multifaceted strategy that prioritizes sustainability and resilience. Agroecological practices offer one potential solution by promoting biodiversity, improving soil health and enhancing ecosystem services.

Conclusion

The repercussions of land use change and climate change on food production within social-ecological systems present profound challenges that require immediate attention and action. The intricate interdependencies between human activities and ecological health underscore the necessity for a comprehensive understanding of how these factors influence agricultural systems. As urbanization continues and climate change accelerates, the risks to food security and ecological integrity become increasingly pronounced. To address these challenges effectively, it is crucial to adopt integrated approaches that prioritize sustainability and resilience. This involves promoting practices such as agroecology, which emphasizes ecological principles and enhances biodiversity, soil health and ecosystem services. Furthermore, engaging local communities in decision-making processes ensures that agricultural practices are culturally relevant and adapted to specific environmental conditions, fostering a sense of ownership and responsibility.

Acknowledgement

None.

Conflict of Interest

The authors declare no conflict of interest.

References

Thakrar, S. K., Johnson, J. A., Polasky, S. (2023). Land-use decisions have substantial air quality health effects. Environmental Science & Technology 58 :381-390.

Google Scholar, Crossref, Indexed at

Ratnayake, S. S., Reid, M., Larder, N., Kadupitiya, H. K., Hunter, D., Dharmasena, P. B., Kariyawasam, C. S. (2023). Impact of climate change on paddy farming in the village Tank Cascade Systems of Sri Lanka. Sustainability 15:9271.

Google Scholar, Crossref, Indexed at

Joshi, M. K., Rai, A., Kulkarni, A., Kucharski, F. (2020). Assessing changes in characteristics of hot extremes over India in a warming environment and their driving mechanisms. Scientific Reports 10:2631.

Google Scholar, Crossref, Indexed at

Teshome, D. T., Zharare, G. E., Naidoo, S. (2020). The threat of the combined effect of biotic and abiotic stress factors in forestry under a changing climate. Frontiers in Plant Science 11:601009.

Google Scholar, Crossref, Indexed at

Verburg, P. H., Mertz, O., Erb, K. H., Haberl, H., Wu, W. (2013). Land system change and food security: Towards multi-scale land system solutions. Current Opinion In Environmental Sustainability 5:494-502.

Google Scholar, Crossref, Indexed at