Knowledge for better food systems

Showing results for: Land use and land use change

Photo: Erik Edgren, taro burger, Flickr, Creative Commons License 2.0 generic.
12 April 2017

In this paper, using three scenarios for food demand, the researchers model and highlight the indirect relationship between greenhouse gas (GHG) emission abatement within the food supply system and the energy system, globally.

Photo © Dave Smith via Flickr
24 March 2017

This research article provides a new quantitative analysis of data on global feed use and feed use efficiency by livestock, in order to help shed light on livestock’s role in food security.

Crustmania, Deforestation, Flickr, Creative Commons – Attribution 2.0 Generic
7 March 2017

This perspective article exposes and explains uncertainties in our historical calculations of carbon fluxes associated with land use and land cover change, and uses comparisons between dynamic global vegetation models (DGVMs) to estimate the effects of these uncertainties on historical, current and future assessments of carbon fluxes between the land and air.

28 February 2017

This report details the methodology used to create a new online tool which can help companies set science-based emission targets and incorporate land-use change into their mitigation strategies. It is part of the Science Based Targets initiative run by the Carbon Disclosure Project (CDP) CDP, UN Global Compact, the World Resources Institute (WRI) and World Wildlife Fund (WWF).

Photo credit: Bruno Girin, Flickr, Creative Commons License 2.0
15 February 2017

With global trade, UK consumption patterns are displacing cropland use to other countries. This paper by FCRN members Henri de Ruiter, Jennie Macdiarmid and Pete Smith looks at the environmental consequences of competition for global agricultural land and specifically at the total land footprint associated with the total livestock product supply in the UK.  

Photo credit: DFID - UK Department for International Development, Women and men in northern Rwanda work on a public works site, building terraces to prevent soil erosion, Flickr, Creative Commons Attribution-ShareAlike 2.0 Generic.
24 January 2017

This article by agricultural researchers in Spain reviews the historical changes in land use and soil management practices, and examines how these changes have contributed to soil erosion in the past, before presenting modelling data to show how soil erosion may impact on agricultural yields in the future.

Photo credit: Till Westermayer, Flickr, Creative Commons License 2.0
19 December 2016

This paper in Nature addresses the question of whether a warming planet leads to increased CO2 emissions through heightened activity by soil microbes. It finds that this positive feedback mechanism exists and is likely to be of great importance in the future global carbon budget.

Photo credit: Lorraine, BEST of SHOW March 2010 - Oregon Society of Artists - Field Burning, Flickr, Creative Commons licence 2.0
22 November 2016

One of the greatest challenges of this century is figuring out how to feed more people, while significantly reducing greenhouse gas emissions from agriculture, just as other demands on land - for example, for sequestration and bioenergy production - are increasing. 

17 November 2016

This blog on the World Resources Institute’s (WRI) website discusses their collaboration with food multinational Mars in developing science-based sustainability targets for climate, land use, and water.

Photo credit: Gregor Sieböck, Flickr, Creative Commons License
2 November 2016

Opponents in an academic discussion on the relevance and the validity of the ‘Ecological Footprint approach’ have come together to write an article in which they challenge each other’s views. 

Photo credit: Scion_cho, Junked, Flickr, Creative Commons licence 2.0
24 October 2016

A key ingredient in junk food is vegetable oil. 60% of this oil is from oil palm and soybean, production of which has been expanding in Southeast Asia and South America, resulting in widespread deforestation and biodiversity loss. In this article, the authors calculate the amount of current deforestation due to vegetable oil consumption (through junk food) and extrapolate vegetable oil demand to predict the deforestation future consumption patterns would cause by 2050.

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