Please use this identifier to cite or link to this item:
https://hdl.handle.net/1959.11/13573
Title: | Management swing potential for bioenergy crops | Contributor(s): | Davis, Sarah C (author); Boddey, Robert M (author); Alves, Bruno J R (author); Cowie, Annette (author); George, Brendan (author); Ogle, Stephen M (author); Smith, Pete (author); van Noordwijk, Meine (author); van Wijk, Mark T (author) | Publication Date: | 2013 | Open Access: | Yes | DOI: | 10.1111/gcbb.12042 | Handle Link: | https://hdl.handle.net/1959.11/13573 | Abstract: | Bioenergy crops are often classified (and subsequently regulated) according to species that have been evaluated as environmentally beneficial or detrimental, but in practice, management decisions rather than species per se can determine the overall environmental impact of a bioenergy production system. Here, we review the greenhouse gas balance and 'management swing potential' of seven different bioenergy cropping systems in temperate and tropical regions. Prior land use, harvesting techniques, harvest timing, and fertilization are among the key management considerations that can swing the greenhouse gas balance of bioenergy from positive to negative or the reverse. Although the management swing potential is substantial for many cropping systems, there are some species (e.g., soybean) that have such low bioenergy yield potentials that the environmental impact is unlikely to be reversed by management. High-yielding bioenergy crops (e.g., corn, sugarcane, 'Miscanthus', and fast-growing tree species), however, can be managed for environmental benefits or losses, suggesting that the bioenergy sector would be better informed by incorporating management-based evaluations into classifications of bioenergy feedstocks. | Publication Type: | Journal Article | Source of Publication: | Global Change Biology: Bioenergy, 5(6), p. 623-638 | Publisher: | Wiley-Blackwell Publishing Ltd | Place of Publication: | United Kingdom | ISSN: | 1757-1707 1757-1693 |
Fields of Research (FoR) 2008: | 070105 Agricultural Systems Analysis and Modelling 070304 Crop and Pasture Biomass and Bioproducts 050301 Carbon Sequestration Science |
Fields of Research (FoR) 2020: | 300207 Agricultural systems analysis and modelling 300405 Crop and pasture biomass and bioproducts 410101 Carbon sequestration science |
Socio-Economic Objective (SEO) 2008: | 960603 Environmental Lifecycle Assessment 960302 Climate Change Mitigation Strategies |
Socio-Economic Objective (SEO) 2020: | 190204 Environmental lifecycle assessment 190301 Climate change mitigation strategies |
Peer Reviewed: | Yes | HERDC Category Description: | C1 Refereed Article in a Scholarly Journal |
---|---|
Appears in Collections: | Journal Article |
Files in This Item:
File | Description | Size | Format |
---|
SCOPUSTM
Citations
85
checked on Mar 9, 2024
Page view(s)
1,056
checked on Jun 4, 2023
Items in Research UNE are protected by copyright, with all rights reserved, unless otherwise indicated.