期刊
ECOLOGICAL ECONOMICS
卷 117, 期 -, 页码 193-202出版社
ELSEVIER
DOI: 10.1016/j.ecolecon.2015.06.007
关键词
Agricultural production; Regional supply model; Agro-economic model; Peatland restoration; Bioenergy
资金
- German Federal Agency for Nature Conservation (BfN)
- German Federal Ministry for the Environment, Nature Conservation and Nuclear Safety (BMU) [3511 88 0200]
- German Federal Ministry of Education and Research (BMBF) [01LL0909A]
Agricultural production contributes 11% to the total German greenhouse gas (GHG) emissions. We compare the efficiency of three different land use based GHG abatement measures in combination and as separately applied measures: the production of short rotation coppices, of feedstocks for biomethane production, and peatland restoration. We evaluate these options with respect to the following criteria: cost efficiency (GHG abatement costs), abatement potential, and impact on agricultural production. We use the regional supply model RAUMIS to investigate the different abatement measures at the sector and regional level. Up to a reduction of GHG emission of 25 * 10(12) g CO2eq peatland restoration is the most cost efficient option. Short rotation coppice allow some cost-efficient mitigation also only at limited scale. Energy maize is only an option if high abatement targets should be met. The joint implementation of several abatement strategies allows meeting specified targets at lower costs. The crowding out effect between the options is limited. The spatial analysis indicates measure specific regional competitiveness and application e.g. short rotation coppice in Eastern and Southern Germany, peat restoration in Northern Germany and energy maize production in central Germany. (C) 2015 Elsevier B.V. All rights reserved.
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