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Full-Text Articles in Physical Sciences and Mathematics

Erratum: Upcyclingphosphorus Recovered From Anaerobically Digesteddairy Manure To Support Production Of Vegetables And Flowers (Sustainability 2020, 12, 1139), Katherine K. Porterfield, Robert Joblin, Deborah A. Neher, Michael Curtis, Steve Dvorak, Donna M. Rizzo, Joshua W. Faulkner, Eric D. Roy Dec 2020

Erratum: Upcyclingphosphorus Recovered From Anaerobically Digesteddairy Manure To Support Production Of Vegetables And Flowers (Sustainability 2020, 12, 1139), Katherine K. Porterfield, Robert Joblin, Deborah A. Neher, Michael Curtis, Steve Dvorak, Donna M. Rizzo, Joshua W. Faulkner, Eric D. Roy

Rubenstein School of Environment and Natural Resources Faculty Publications

The authors would like to make the following correction for the published paper [1]. The changes are as follows: (1) Replacing Figure 4 (Figure presented).


Healthy Diets Can Create Environmental Trade-Offs, Depending On How Diet Quality Is Measured, Zach Conrad, Nicole Tichenor Blackstone, Eric D. Roy Dec 2020

Healthy Diets Can Create Environmental Trade-Offs, Depending On How Diet Quality Is Measured, Zach Conrad, Nicole Tichenor Blackstone, Eric D. Roy

Rubenstein School of Environment and Natural Resources Faculty Publications

Background: There is an urgent need to assess the linkages between diet patterns and environmental sustainability in order to meet global targets for reducing premature mortality and improving sustainable management of natural resources. This study fills an important research gap by evaluating the relationship between incremental differences in diet quality and multiple environmental burdens, while also accounting for the separate contributions of retail losses, inedible portions, and consumer waste. Methods: Cross sectional, nationally-representative data on food intake in the United States were acquired from the National Health and Nutrition Examination Survey (2005–2016), and were linked with nationally-representative data on food …


Perspective Article: Actions To Reconfigure Food Systems, Ana Maria Loboguerrero, Philip Thornton, Jonathan Wadsworth, Bruce M. Campbell, Mario Herrero, Daniel Mason-D'Croz, Dhanush Dinesh, Sophia Huyer, Andy Jarvis, Alberto Millan, Eva Wollenberg, Stephen Zebiak Sep 2020

Perspective Article: Actions To Reconfigure Food Systems, Ana Maria Loboguerrero, Philip Thornton, Jonathan Wadsworth, Bruce M. Campbell, Mario Herrero, Daniel Mason-D'Croz, Dhanush Dinesh, Sophia Huyer, Andy Jarvis, Alberto Millan, Eva Wollenberg, Stephen Zebiak

Rubenstein School of Environment and Natural Resources Faculty Publications

There is broad agreement that current food systems are not on a sustainable trajectory that will enable us to reach the Sustainable Development Goals by 2030, particularly in the face of anthropogenic climate change. Guided by a consideration of some food system reconfigurations in the past, we outline an agenda of work around four action areas: rerouting old systems into new trajectories; reducing risks; minimising the environmental footprint of food systems; and realigning the enablers of change needed to make new food systems function. Here we highlight food systems levers that, along with activities within these four action areas, may …


Upcycling Phosphorus Recovered From Anaerobically Digested Dairy Manure To Support Production Of Vegetables And Flowers, Katherine K. Porterfield, Robert Joblin, Deborah A. Neher, Michael Curtis, Steve Dvorak, Donna M. Rizzo, Joshua W. Faulkner, Eric D. Roy Feb 2020

Upcycling Phosphorus Recovered From Anaerobically Digested Dairy Manure To Support Production Of Vegetables And Flowers, Katherine K. Porterfield, Robert Joblin, Deborah A. Neher, Michael Curtis, Steve Dvorak, Donna M. Rizzo, Joshua W. Faulkner, Eric D. Roy

Rubenstein School of Environment and Natural Resources Faculty Publications

Dissolved air flotation (DAF) separates phosphorus (P)-rich fine solids from anaerobically digested dairy manure, creating opportunities to export surplus P to the marketplace as a bagged plant food product. Seedlings of tomato and marigold were amended at various volume per volume (v/v) ratios with plant foods consisting of fine solids upcycled (i.e., transformed into a higher quality product) by drying and blending with other organic residuals. A plate competition assay was conducted to assess the fine solids' potential to suppress the plant pathogen Rhizoctonia solani. Plant foods were comprised of 2.0-2.1% N, 0.8-0.9% P and 0.6-0.8% K. Extractions indicated that …


Agricultural Development Addresses Food Loss And Waste While Reducing Greenhouse Gas Emissions, Gillian L. Galford, Olivia Peña, Amanda K. Sullivan, Julie Nash, Noel Gurwick, Gillian Pirolli, Meryl Richards, Julianna White, Eva Wollenberg Jan 2020

Agricultural Development Addresses Food Loss And Waste While Reducing Greenhouse Gas Emissions, Gillian L. Galford, Olivia Peña, Amanda K. Sullivan, Julie Nash, Noel Gurwick, Gillian Pirolli, Meryl Richards, Julianna White, Eva Wollenberg

Rubenstein School of Environment and Natural Resources Faculty Publications

Food loss and waste (FLW) reduce food available for consumption and increase the environmental burden of production. Reducing FLW increases agricultural and value-chain productivity and may reduce greenhouse gas emissions associated with feeding the global population. Although studies of interventions that reduce FLW exist, almost no research systematically investigates FLW interventions across multiple value chains or countries, most likely due to challenges in collecting and synthesizing data and estimates, let alone estimating greenhouse gas emissions. Our research team investigated changes in FLW in projects supported by the United States Agency for International Development's (USAID) global hunger and food security initiative, …


Are Wolves Welcome? Hunters' Attitudes Towards Wolves In Vermont, Usa, Nelson Grima, John Brainard, Brendan Fisher Jan 2020

Are Wolves Welcome? Hunters' Attitudes Towards Wolves In Vermont, Usa, Nelson Grima, John Brainard, Brendan Fisher

Rubenstein School of Environment and Natural Resources Faculty Publications

Published by Cambridge University Press on behalf of Fauna & Flora International. The forests of the north-east USA were once home to the Wolf Canis lupus, a species that played an important role in the ecology of this region. However, wolves were eradicated from the region more than a century ago, altering the species composition of the landscape and driving cascading changes in this ecosystem. Outdoor recreation is a major component of the economy of this region, and outdoor recreationists, including the hunting community, have a strong influence over decision-making related to policies on natural resources. Given their powerful position, …


Looking Into The Dragons Of Cultural Ecosystem Services, Rachelle K. Gould, Alison Adams, Luis Vivanco Jan 2020

Looking Into The Dragons Of Cultural Ecosystem Services, Rachelle K. Gould, Alison Adams, Luis Vivanco

Rubenstein School of Environment and Natural Resources Faculty Publications

Cultural ecosystem services research is in a somewhat tumultuous state. The cultural ecosystem services (CES) idea is seen simultaneously as a welcoming, expansive addition to conservation policy-making and as a strange, square-peg-in-a-round-hole concept that should be replaced by a more appropriate metaphor or conceptual structure. This confluence of interest and skepticism suggests an opportune moment to take stock of CES, both as a concept and growing scholarly field. Here, we focus on dilemmas that characterize and constitute CES as a field of empirical inquiry and practice. We describe five tensions that characterize the field (and mirror tensions in interdisciplinary work …


Correction To: He ʻIke ʻAna Ia I Ka Pono (It Is A Recognizing Of The Right Thing): How One Indigenous Worldview Informs Relational Values And Social Values (Sustainability Science, (2019), 14, 5, (1213-1232), 10.1007/S11625-019-00721-9), Rachelle K. Gould, Māhealani Pai, Barbara Muraca, Kai M.A. Chan Jan 2020

Correction To: He ʻIke ʻAna Ia I Ka Pono (It Is A Recognizing Of The Right Thing): How One Indigenous Worldview Informs Relational Values And Social Values (Sustainability Science, (2019), 14, 5, (1213-1232), 10.1007/S11625-019-00721-9), Rachelle K. Gould, Māhealani Pai, Barbara Muraca, Kai M.A. Chan

Rubenstein School of Environment and Natural Resources Faculty Publications

In the original publication of the article, under the section “Indigenous and local knowledge”, on the 4th page, the following sentence “… Megan Bang, a scholar of Native American (Menominee) descent, and her team…” was published incorrectly. The correct sentence should read as “… Megan Bang, a scholar of Native American (Ojibwe) and Italian descent, and her team…”.


The Woods Around The Ivory Tower: A Systematic Review Examining The Value And Relevance Of School Forests In The United States, Kimberly J. Coleman, Elizabeth E. Perry, Dominik Thom, Tatiana M. Gladkikh, William S. Keeton, Peter W. Clark, Ralph E. Tursini, Kimberly F. Wallin Jan 2020

The Woods Around The Ivory Tower: A Systematic Review Examining The Value And Relevance Of School Forests In The United States, Kimberly J. Coleman, Elizabeth E. Perry, Dominik Thom, Tatiana M. Gladkikh, William S. Keeton, Peter W. Clark, Ralph E. Tursini, Kimberly F. Wallin

Rubenstein School of Environment and Natural Resources Faculty Publications

Throughout the United States, many institutions of higher education own forested tracts, often called school forests, which they use for teaching, research, and demonstration purposes. These school forests provide a range of benefits to the communities in which they are located. However, because administration is often decoupled from research and teaching, those benefits might not always be evident to the individuals who make decisions about the management and use of school forests, which may undervalue their services and put these areas at risk for sale, development, or over-harvesting to generate revenue. To understand what messages are being conveyed about the …