meta data for this page
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
sector:agriculture:start [2021/01/25 17:47] – doering | sector:agriculture:start [2024/11/06 15:10] (current) – external edit 127.0.0.1 | ||
---|---|---|---|
Line 3: | Line 3: | ||
Emissions occurring in the agricultural sector in Germany derive from manure management (NFR 3.B), agricultural soils (NFR 3.D) and agriculture other (NFR 3.I). | Emissions occurring in the agricultural sector in Germany derive from manure management (NFR 3.B), agricultural soils (NFR 3.D) and agriculture other (NFR 3.I). | ||
- | Germany did not allocate emissions to category field burning (NFR 3.F) (key note: NO), because burning of agricultural residues is prohibited by law (see Rösemann et al., 2021 ((Rösemann et al. (2021): Rösemann C, Haenel H-D, Dämmgen U, Döring U, Wulf S, Eurich-Menden B, Freibauer A, Döhler H, Schreiner C, Osterburg B & Fuß, R (2021): Calculations of gaseous and particulate emissions from German Agriculture 1990 –2019. Report on methods and data (RMD), Submission 2021. Thünen Report | + | Germany did not allocate emissions to category field burning (NFR 3.F) (key note: NO), because burning of agricultural residues is prohibited by law (see Rösemann et al., 2021 ((Rösemann et al. (2021): Rösemann C., Haenel H-D., Vos C., Dämmgen U., Döring U., Wulf S., Eurich-Menden B., Freibauer A., Döhler H., Schreiner C., Osterburg B. & Fuß, R. (2021): Calculations of gaseous and particulate emissions from German Agriculture 1990 –2019. Report on methods and data (RMD), Submission 2021. Thünen Report |
^ NFR-Code | ^ NFR-Code | ||
Line 15: | Line 15: | ||
Emissions occurring in the agricultural sector in Germany derive from manure management (NFR 3.B), agricultural soils (NFR 3.D) and agriculture other (NFR 3.I). | Emissions occurring in the agricultural sector in Germany derive from manure management (NFR 3.B), agricultural soils (NFR 3.D) and agriculture other (NFR 3.I). | ||
- | Germany did not allocate emissions to category field burning (NFR 3.F) (key note: NO), because burning of agricultural residues is prohibited by law (see Rösemann et al., 2021. | + | Germany did not allocate emissions to category field burning (NFR 3.F) (key note: NO), because burning of agricultural residues is prohibited by law (see Rösemann et al., 2021)). |
The pollutants reported are: | The pollutants reported are: | ||
Line 27: | Line 27: | ||
No heavy metal emissions are reported. | No heavy metal emissions are reported. | ||
- | In 2019 the agricultural sector emitted | + | In 2019 the agricultural sector emitted |
- | As displayed in the diagram below, in 2019 95,1 % of Germany’s total NH< | + | As displayed in the diagram below, in 2019 95.1 % of Germany’s total NH< |
- | HCB emissions of pesticide use contributed 69,5 % to total German emissions. | + | HCB emissions of pesticide use contributed 69.5 % to total German emissions. |
===== Recalculations and reasons ===== | ===== Recalculations and reasons ===== | ||
- | (see [[general: | + | (see [[general: |
- | In the following, the most important reasons for recalculations | + | The following |
- | 1. All Cattle: Following a reviewer recommendation (NECD review 2019), NMVOC emissions are now calculated with the Tier2 methodology. | + | 1) Dairy cows and calves: Adjustment of initial weight, energy requirements and feeding according to German expert recommendations; |
- | 2. Dairy cows: Update | + | 2) Heifers: Subdivision into dairy and slaughter heifers with different final weights; adaptation |
- | 3. Dairy cows, heifers, male beef cattle: | + | 3) Male |
- | 4. Suckler cows: Based on re-analysis | + | 4) Male cattle > 2 years: update (increase) |
- | 5. Pigs: Update of animal numbers and weight data in 2016 and 2017. | + | 5) Cattle grazing: The NH< |
- | 6. Pigs: In the case of air scrubbing systems | + | 6) Sows: Update of the number |
- | 7. Laying hens and broilers: For the present submission 2020, air scrubbing in housings was taken into account | + | 7) Fattening pigs and weaners: Update of animal numbers, starting weights and final weights |
- | 8. Laying hens: Update of animal numbers | + | 8) All pigs except boars: Update of activity data of air scrubbing systems |
- | 9. Broilers: Update of the national gross production of broiler meat in 2017. | + | 9) Sheep, laying hens, broilers, pullets: Update of the NH< |
- | 10. Pullets: The calculation | + | 10) Broilers: Update |
- | 11. Anaerobic digestion of animal manures: Update | + | 11) Turkeys: Recalculation of the final weights |
- | 12. Anaerobic digestion of energy crops: Update of the amounts of energy crops in all years. | + | 12) Anaerobic digestion of animal manures: Update of activity data in all years and of the NH< |
- | 13. Application | + | 13) Mineral fertilizers, |
- | 14. Starting with the present Submission 2020, the emission factors for spreading | + | 14) Application |
- | 15. The emissions | + | 15) Anaerobic digestion |
- | 16. Emissions of HCB: Update | + | 16) Crop residues: Minor corrections |
- | Visual overview | + | |
- | Chart showing emission trends for main pollutants in NFR 3 - Agriculture: | ||
- | 2018 emissions by sector | + | ===== Visual overview ===== |
- | + | __Chart showing emission trends for main pollutants in //NFR 3 - Agriculture//: | |
- | Click to enlarge. | + | [{{: |
+ | __Contribution of NFR categories | ||
+ | [{{: | ||
===== Specific QA/QC procedures for the agriculture sector===== | ===== Specific QA/QC procedures for the agriculture sector===== | ||
Numerous input data were checked for errors resulting from erroneous transfer between data sources and the tabular database used for emission calculations. | Numerous input data were checked for errors resulting from erroneous transfer between data sources and the tabular database used for emission calculations. | ||
- | The German IEFs and other data used for the emission calculations were compared with EMEP default values and data of other countries (see Rösemann et al. (2021) | + | The German IEFs and other data used for the emission calculations were compared with EMEP default values and data of other countries (see Rösemann et al. (2021)). |
Changes of data and methodologies are documented in detail (see Rösemann et al. 2021, Chapter 3.5.2). | Changes of data and methodologies are documented in detail (see Rösemann et al. 2021, Chapter 3.5.2). | ||