SRC willow and Miscanthus Two contrasting regions (SW England and E-Midlands) Existing data &...
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Transcript of SRC willow and Miscanthus Two contrasting regions (SW England and E-Midlands) Existing data &...
![Page 1: SRC willow and Miscanthus Two contrasting regions (SW England and E-Midlands) Existing data & generated new data to fill knowledge gaps 1. GIS-based suitability.](https://reader035.fdocuments.in/reader035/viewer/2022072005/56649cec5503460f949b8d3e/html5/thumbnails/1.jpg)
•SRC willow and Miscanthus•Two contrasting regions (SW England and E-Midlands)•Existing data & generated new data to fill knowledge gaps
1. GIS-based suitability mapping and landscape visualisations 2. Public surveys(n=490), stakeholder and focus groups 3. Biodiversity assessments (24 fields each crop, over two years)4. Water use assessments (over two years in both crops) 5. Economic assessment from farm to wider scale6. Integrative tools to help decision-makers
http://www.relu-biomass.org.uk/RELU-BiomassSocial, economic and environmental implications of increasing rural land use under energy crops
![Page 2: SRC willow and Miscanthus Two contrasting regions (SW England and E-Midlands) Existing data & generated new data to fill knowledge gaps 1. GIS-based suitability.](https://reader035.fdocuments.in/reader035/viewer/2022072005/56649cec5503460f949b8d3e/html5/thumbnails/2.jpg)
Roots grow no deeper than deeper rooting annual crops.
SRC willow water use is similar to a cereal crop, higher than permanent grass and lower than mature woodlands
Miscanthus water-use approaches woodlands.
Water-use
![Page 3: SRC willow and Miscanthus Two contrasting regions (SW England and E-Midlands) Existing data & generated new data to fill knowledge gaps 1. GIS-based suitability.](https://reader035.fdocuments.in/reader035/viewer/2022072005/56649cec5503460f949b8d3e/html5/thumbnails/3.jpg)
Biodiversity
• Certain important species may be negatively affected• Plantation design and management are important
More butterflies in the field margins
SRC has positive effect on farmland and woodland birds. Miscanthus not as clear
More weed biomass and invertebrates in SRC than Miscanthus
![Page 4: SRC willow and Miscanthus Two contrasting regions (SW England and E-Midlands) Existing data & generated new data to fill knowledge gaps 1. GIS-based suitability.](https://reader035.fdocuments.in/reader035/viewer/2022072005/56649cec5503460f949b8d3e/html5/thumbnails/4.jpg)
• Yield map for all soils except organic (~ 11 M ha)
• Yield map for 9 (primary) constraints (<8 M ha)
• Yield map 11 (secondary) constraints (<5 M ha)
• Yield map for all constraints plus ALC 3 & 4 (~ 3 M ha)
Impacts on alternative land-use
Lovett et al. 2009 Bioenergy Research 2, 17-28
Miscanthus
![Page 5: SRC willow and Miscanthus Two contrasting regions (SW England and E-Midlands) Existing data & generated new data to fill knowledge gaps 1. GIS-based suitability.](https://reader035.fdocuments.in/reader035/viewer/2022072005/56649cec5503460f949b8d3e/html5/thumbnails/5.jpg)
• Generated sustainability objectives (for SW and EM) Framework with indicators and targets for each Region
• Checked against Regional Spatial Strategies
• Completed Framework was agreed
• Framework is being used to test scenarios
• Total land use
• End-use
• Field distribution pattern
• Headland management
Sustainability appraisal
Haughton et al. 2009. J. Appl Ecol. 46, 323-333
Involved all partners
![Page 6: SRC willow and Miscanthus Two contrasting regions (SW England and E-Midlands) Existing data & generated new data to fill knowledge gaps 1. GIS-based suitability.](https://reader035.fdocuments.in/reader035/viewer/2022072005/56649cec5503460f949b8d3e/html5/thumbnails/6.jpg)
Assessed potential impacts (social, environmental, economic) of converting large areas to biomass crops.
Results have shown that many positive benefits from growing energy crops could accrue (e.g. biodiversity)
GIS-based yield and suitability mapping identified land use implications at national, regional and finer spatial scales
Sustainability appraisal was used in land planning as a tool to appraise impacts of different planting scenarios
More information:1. Policy and Practice Note; Web site, Relu-Biomass flyer 2. 2 scientific publications out; 3 in submission process; more in preparation
http://www.relu-biomass.org.uk/RELU-Biomass
Social, economic and environmental implications of increasing rural land use under energy crops