Table 3 |
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Characteristics of the land management systems |
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Species |
System |
Main product |
Rotation (years) |
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Norway spruce (Picea abies) *SI high = 36, medium = 32, low = 28 |
Picea timber forestry |
Timber (pre-commercial thinning: 0% sawn wood, 80% pulp, 20% energy; commercial thinning: 30% sawn wood, 50% pulp, 20% energy; final harvest: 80% sawn wood, 16% pulp, 4% energy; 80% of sawn wood and pulp recycled for energy) |
100 |
|
Picea energy forestry |
100% of extracted wood for energy |
60 |
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Common beech (Fagus sylvatica) *SI high = 36, medium = 32, low = 28 |
Fagus timber forestry |
Timber (pre-commercial thinning: 0% sawn wood, 50% pulp, 50% energy; commercial thinning: 10% sawn wood, 30% pulp, 60% energy; final harvest: 55% sawn wood, 15% pulp, 30% energy; 80% of sawn wood and pulp recycled for energy) |
150 |
|
Fagus conservation forestry |
None (C removal and storage) |
none |
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|
Wheat (Triticum) |
Triticum cropland, food |
Food grains, straw remains on site; grain:straw ratio = 1:1 |
1 |
|
Triticum cropland, food + straw energy |
Food grains, straw for energy grain:straw ratio = 1:1 |
1 |
|
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Triticum set-aside, energy |
Whole plant for energy |
1 |
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Poplar (Populus spec.) |
Populus set-aside, energy |
100% of extracted wood for energy |
3 × 5 |
|
Oak (Quercus spec.) |
Quercus afforestation of set-aside cropland |
Timber (thinnings: 0% sawn wood, 80% pulp, 20% energy; final harvest: 60% sawn wood, 40% pulp, 0% energy; 80% of sawn wood and pulp recycled for energy) |
200 |
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* Forest growth site index (average height at age 100 in m) |
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Böttcher et al. Carbon Balance and Management 2012 7:5 doi:10.1186/1750-0680-7-5 |
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