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Languages : en
Pages : 0
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USDA guidelines call for an increase in fruit and vegetable consumption in U.S. households to promote healthier diets. Access to fresh fruits and vegetables are especially lacking in food deserts and food swamps (characterized by a prevalence of food that is highly processed and lacking in nutritional value). Adoption of the recommended healthy diet, which more than doubles the consumption of fruits and vegetables, would have a wide variety of health benefits and would reduce the land footprint of U.S diets. However, adopting a healthy diet would increase phosphate and nitrogen impacts associated with fertilizers and pesticides and would significantly increase freshwater consumption and energy use because of the resource intensity of field cultivation of fruits and vegetables. The majority of these crops are grown in just a few states, including California and Arizona, which are increasingly impacted by climate change. In addition, rural communities are rapidly becoming food deserts, while food produced in these areas is transported long distances to market. In recent years, highly intensified controlled environment (CE) agricultural systems, (i.e., vertical farming) have been developed to provide fresh food closer to consumers. Fruits and vegetables, many of which are amenable to CE culture, occupy a uniquely impactful segment of the food supply-chain, including their value in improving nutrition for vulnerable communities. The objective of this work is to elucidate the location dependency of the energy and water impacts of adoption of distributed CE farming for an important portion of the food system.
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ISBN:
Category :
Languages : en
Pages : 0
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Book Description
USDA guidelines call for an increase in fruit and vegetable consumption in U.S. households to promote healthier diets. Access to fresh fruits and vegetables are especially lacking in food deserts and food swamps (characterized by a prevalence of food that is highly processed and lacking in nutritional value). Adoption of the recommended healthy diet, which more than doubles the consumption of fruits and vegetables, would have a wide variety of health benefits and would reduce the land footprint of U.S diets. However, adopting a healthy diet would increase phosphate and nitrogen impacts associated with fertilizers and pesticides and would significantly increase freshwater consumption and energy use because of the resource intensity of field cultivation of fruits and vegetables. The majority of these crops are grown in just a few states, including California and Arizona, which are increasingly impacted by climate change. In addition, rural communities are rapidly becoming food deserts, while food produced in these areas is transported long distances to market. In recent years, highly intensified controlled environment (CE) agricultural systems, (i.e., vertical farming) have been developed to provide fresh food closer to consumers. Fruits and vegetables, many of which are amenable to CE culture, occupy a uniquely impactful segment of the food supply-chain, including their value in improving nutrition for vulnerable communities. The objective of this work is to elucidate the location dependency of the energy and water impacts of adoption of distributed CE farming for an important portion of the food system.
Author: Laura Lengnick
Publisher: New Society Publishers
ISBN: 1550925784
Category : Technology & Engineering
Languages : en
Pages : 371
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Book Description
Climate change presents an unprecedented challenge to the productivity and profitability of agriculture in North America. More variable weather, drought, and flooding create the most obvious damage, but hot summer nights, warmer winters, longer growing seasons, and other environmental changes have more subtle but far-reaching effects on plant and livestock growth and development. Resilient Agriculture recognizes the critical role that sustainable agriculture will play in the coming decades and beyond. The latest science on climate risk, resilience, and climate change adaptation is blended with the personal experience of farmers and ranchers to explore: The "strange changes" in weather recorded over the last decade The associated shifts in crop and livestock behavior The actions producers have taken to maintain productivity in a changing climate The climate change challenge is real and it is here now. To enjoy the sustained production of food, fiber, and fuel well into the twenty-first century, we must begin now to make changes that will enhance the adaptive capacity and resilience of North American agriculture. The rich knowledge base presented in Resilient Agriculture is poised to serve as the cornerstone of an evolving, climate-ready food system. Laura Lengnick is a researcher, policymaker, activist, educator, and farmer whose work explores the community-enhancing potential of agriculture and food systems. She directs the academic program in sustainable agriculture at Warren Wilson College and was a lead author of the report Climate Change and Agriculture in the United States: Effects and Adaptation.
Author: Chittaranjan Ray
Publisher: Springer Nature
ISBN: 303085728X
Category : Medical
Languages : en
Pages : 260
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Book Description
In this book, major issues surrounding importance of water and energy for food security in the United States and India are described representing two extremes in yield, irrigation efficiency, and automation. The farming systems in these two countries face different risks in terms of climatic shifts and systems’ resiliency to handle the shocks. One may have comparative advantage over the other, but both are susceptible. Innovations in irrigation for food and fuel production, improvements in nitrogen and water use efficiency, and rural sociological issues are discussed here. We also look into some of the unintended consequences of high productivity agriculture in terms of surface and ground water quality and impacts on ecosystem services. Finally, we present ways to move forward to meet the food demands in the next half-century in both countries. As the current world population of 7 billion is expected to reach or exceed 10 billion in the next 40 years, there will be significant additional demand for food. A rising middle class and its preference for a meat-based diet also increases the demand for animal feed. This additional food and feed production needs special considerations in water and energy management besides the development of appropriate crop hybrids to withstand future climatic shifts and other environmental factors. A resilient agricultural landscapes will also be needed to withstand climatic fluctuations, disease pressures, etc. While the upper and many middle income countries have made significant improvements in crop yield due to pressurized irrigation and automation in farming systems, the lower income countries are struggling with yield enhancements due to such limitations. The rise in population is expected to be more in Sub-Sharan Africa and Middle East (Low to middle-income countries) where the crop yields are expected to be low.
Author: Arthur L. Coffing
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 660
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Book Description
Author:
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Category :
Languages : en
Pages : 0
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Book Description
Fruits and vegetables are critical for a healthy diet and USDA guidelines recommend increasing fruit and vegetable consumption for almost all Americans. However, most food system lifecycle assessments do not capture the importance of these food groups in the food system. Moreover, long supply chains and limited access to fresh produce are particularly prevalent in disadvantaged neighborhoods. Many of these communities are food deserts or food swamps characterized by a lack of full-scale groceries, and a prevalence of convenience stores and fast-food restaurants. Stocking of fresh produce is difficult and often unprofitable for small stores. Convenience stores are usually space-limited, unable to achieve economies-of-scale in purchasing and have difficulty managing the short shelf-life of fresh produce. Controlled-Environment (CE) farming, including greenhouses and fully indoor vertical farms, have the potential to address persistent food access issues for disadvantaged communities. CE farming offers several potential advantages for food desert and food swamp neighborhoods, including shorter or non-existent transport distances and fewer middlemen, which could reduce costs. CE farming can be integrated into existing buildings at virtually any scale, providing local jobs and revitalization of community hubs such as shopping malls, or larger-scale farms located in close-in warehouse or industrial areas. Rainwater harvesting and recovery of nutrients from wastewater could further improve food system resilience and circularity. Geospatial modeling of CE farming in case study cities of various sizes and densities will help to quantify the benefits of CE farming. Geospatial modeling can help to answer questions such as whether sufficient collection area is available for rainwater harvesting for a CE farm, and what size of farm would be required to serve the community living within walking distance of the farm. This paper reports on progress in geospatial modeling of CE farming integration into several case study cities.
Author: Charles Vörösmarty
Publisher: Frontiers Media SA
ISBN: 2832543189
Category : Science
Languages : en
Pages : 336
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Book Description
extreme weather will mean ongoing challenges to the capacity of these sectors to support human well-being, grow the economy, and provide critical environmental services. Society has yet to evaluate the resilience of FEWS to climate, environmental, and management stresses as it shapes strategies to support sustainable development over the next decades. These issues constitute a quintessential interdisciplinary research challenge and require a well-structured science agenda and supportive information services for implementing key findings that governments and stakeholders can adopt. Integrated policy pathways require usable research findings, applications, models, real-time information systems, and decision support systems. In addition, stakeholder engagement is essential to communicate the benefits and results of these approaches and to engage appropriate groups in their implementation.
Author: Julia Freedgood
Publisher: Taylor & Francis
ISBN: 1040049729
Category : Architecture
Languages : en
Pages : 240
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Book Description
Covid-19 was a canary in a mine. It exposed the vulnerabilities of 21st-century food systems but did not create them. Since then, the world has faced a “polycrisis:” a cluster of weather-related crop failures, war-induced food and energy shortages, and import dilemmas with compounding effects. Going forward, we need to plan for more sustainable and resilient food systems that improve environmental outcomes and address economic disparities. But food systems planning is a relatively new discipline and guidance is scarce. This book fills that gap. Where most food systems planning has focused on urban issues, this book takes a holistic view to include rural communities and production agriculture whose stewardship of the earth is so critical to public and environmental health, as well as to ensuring a varied and abundant food supply. Its goal is to inform planning practices and follow-up actions for a wide range of audiences—from professional planners, planning commissions, and boards to conservation districts and Cooperative Extension to the on-the-ground change-makers working to strengthen America’s food and farming systems. Embracing the fact that the U.S. is highly diverse in its people, places, and politics, the book lifts up principles and successful examples to help communities develop strategies based on their unique assets and the needs and preferences of their people.
Author: Laura Lengnick
Publisher: New Society Publishers
ISBN: 1771423390
Category : Technology & Engineering
Languages : en
Pages : 357
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Book Description
Real world stories from the frontlines of climate change, resilience, and the future of food Practical insights and plenty of examples of how we can reshape our food system to one that is resilient and regenerative. — Mathis Wackernagel, Ph.D., founder and president, Global Footprint Network, co-author Ecological Footprint Inspiring and practical at a time when we desperately need both. — Dr. Anne Waple, founder and CEO, Earth's Next Chapter Brilliantly argues that it isn't some vague notion of "technology" that will show us the way forward but people working together and carefully stewarding the land. — Mark Bittman, author, Animal, Vegetable, Junk and How to Cook Everything CLIMATE CHANGE PRESENTS an unprecedented challenge to food and farming in the U.S. and beyond. Damaging weather variability and extremes capture the headlines, but more subtle changes caused by hotter summer nights, warmer winters, and a longer growing season have far-reaching effects on the land, people, and communities that feed us. This expanded and updated edition of Resilient Agriculture takes you beyond the headlines and the hype to shine a light on agricultural climate solutions with the power to cultivate new American foodways that are just, sustainable, regenerative, and resilient. Updated content includes: Current and expected changes in regional weather patterns that disrupt food and farming New adaptation stories from sustainable, climate-smart, organic, and regenerative farmers and updates on the producers featured in the first edition Real-world applications of resilience thinking that connect the dots between food justice, sustainable development, regenerative economy, and planetary health A companion website with stories, videos, issue briefs, reading guides, and more. Whether you are working in food and farming or are simply an interested eater, Resilient Agriculture will take you on a journey into real-world resilience solutions with the power to regenerate the well-being of land, people, and community no matter the challenges ahead. What would a more resilient food system look like? Lengnick answers that question with this path-breaking, delightfully informative book. — Richard Heinberg, senior fellow, Post Carbon Institute, author, Power: Limits and Prospects for Human Survival A guidepost for building a better and more resilient food system. — Dr. Gabrielle Roesch-McNally, director, Women for the Land, American Farmland Trust
Author: Vinaya Kumar Hebsale Mallappa
Publisher: Springer Nature
ISBN: 9813345381
Category : Technology & Engineering
Languages : en
Pages : 423
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Book Description
This book provides insights on innovative strategies to build resilient food systems in the wake of challenges posed by climate change. Providing food security to the growing population especially in developing countries without exacerbating the environment is a major challenge. Climate change is expected to reduce agricultural productivity, leading to a decline in overall food availability and significantly increasing the number of malnourished children in developing countries. Interventions for enhancing the adaptive capacity of farmers especially of small holders needs immediate impetus. The policy formulation and development programs must reorient in the wake of the new expectations and deliverables. This book comprises of sixteen chapters that discuss the trends in global agriculture development and food system. The book highlights different aspects of household food and nutritional security. The chapters covering diverse aspects address food system, rural and urban food chain, factors affecting their sustainability and short and long term solutions to make them climate resilient. Important issues having significant implications on climate change such as Waste management, Value chain, Agri-marketing, etc. are also covered. The book would be an important resource for researchers in food science, environmental sciences and agriculture. It would also be beneficial for students and future scientists working on sustainable agriculture and food security.
Author: Charis M. Galanakis
Publisher: Springer Nature
ISBN: 303071571X
Category : Technology & Engineering
Languages : en
Pages : 429
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Book Description
Agriculture and food systems, forestry, the marine and the bio-based sectors are at the very heart of the climate change crisis. Evidence on climate change reveals that it will affect farming first, through changes to rainfall regimes, rising temperatures, the variability and seasonality of the climate and the occurrence of more frequent extreme events (heatwaves, droughts, storms and floods). In addition to findings ways to mitigate greenhouse gas emissions, farmers will need to develop farming systems resilient to fluctuating environmental and socioeconomic conditions. It is thus a great challenge to support ambitious climate targets while satisfying the needs for food, feed, bio-based products and energy for a global population projected to reach 10 billion by 2030. Few books on the market integrate environment studies and climate-smart food production. This book fills the knowledge gap by covering all the relevant aspects in one reference: starting with microclimate management, climate change and food systems, and resilience of mixed farming and agroforestry systems, chapters address agricultural soil management, integrated water management in small agricultural catchments, citizen-driven food system approaches in cities, and ICT-enabled agri-food systems. By focusing on the most recent advances in the field while analyzing the potential of already applied practices, this book can serve as a handbook for regulators and researchers looking to understand all aspects of food production and distribution in this changing environment.
