Energy in UK agriculture
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David A. Lewis; James A. Tatchell
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Article
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1979
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John Wiley and Sons
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English
โ 524 KB
## Abstract An investigation into the energy input/output ratios was carried out on 44 farms in England and Wales. The total energy input per hectare on the general cropping farms was similar to that of the national average; but on dairy farms it was double. Arable crops achieved a ratio of food en