energy_use_in_agriculture
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energy_use_in_agriculture [2020/03/26 08:50] – [Energy assessment in CAPRI] matsz | energy_use_in_agriculture [2022/11/07 10:23] (current) – external edit 127.0.0.1 | ||
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====Energy assessment in CAPRI==== | ====Energy assessment in CAPRI==== | ||
- | To integrate the methodology which is described in Chapter | + | To integrate the methodology which is described in Chapter |
===Direct energy sources=== | ===Direct energy sources=== | ||
Line 34: | Line 34: | ||
===Electricity=== | ===Electricity=== | ||
- | Electricity consumption plays a major role in animal production activities and drying cereals. Like diesel, data on electricity use is not included in CAPRI. Therefore a normative approach has been chosen to quantify consumption levels. Concerning housing systems, a distinction between the different activities has been made as well as a grouping of the EU countries in “North”, | + | Electricity consumption plays a major role in animal production activities and drying cereals. Like diesel, data on electricity use is not included in CAPRI. Therefore a normative approach has been chosen to quantify consumption levels. Concerning housing systems, a distinction between the different activities has been made as well as a grouping of the EU countries in “North”, |
===Heating oil and heating gas=== | ===Heating oil and heating gas=== | ||
Line 111: | Line 111: | ||
===Energy allocation=== | ===Energy allocation=== | ||
+ | For activities producing more than one marketable product (e.g. DCOW: COMI, BEEF, YCAM, YCAF), an allocation between the main output and the side-products has to be carried out. For plant production activities, no such allocation is done, the main product is charged with the complete energy needs. The allocation parameters assumed for animal production activities are shown in Table 32. The procedure follows literature data. | ||
+ | ===Young animals=== | ||
+ | To achieve a consistency in energy balances for animal activities, young animals assessment is an important item. To achieve such, all energy requirements necessary for a young animal are summed up following the lifelines within the young animal module of CAPRI. Nevertheless, | ||
+ | |||
+ | **Table 32: Allocation of animal products** | ||
+ | |||
+ | ^CAPRI activity ^Main product share (%) ^Side product N°1 share (%) ^Side product N°2 share (%) ^Side product N°3 share (%) ^Side product N°4 share (%)^ | ||
+ | |DCOW | ||
+ | |SCOW |YCAM: | ||
+ | |SOWS |YPIG: | ||
+ | |SHGM |SGMI: | ||
+ | Source: CAPRI Modelling System | ||
+ | |||
+ | ====Analysis of CAPRI energy module results==== | ||
+ | |||
+ | The results of the CAPRI energy module can be displayed in various ways and on different levels. Table 33 gives an overview. Further down, each parameter is shown in more detail. | ||
+ | |||
+ | **Table 33: Energy module results structure** | ||
+ | |||
+ | ^Parameter ^Parameter Unit ^Description ^Availability^ | ||
+ | |Energy per CAPRI activity unit|MJ/ha; MJ/ | ||
+ | |Energy per CAPRI output unit|MJ/ | ||
+ | |Energy efficiency – Type “energy”|MJ/ | ||
+ | |Energy efficiency – Type “Finance”|MJ/ | ||
+ | |Energy balance |MJ|The output level of all CAPRI activities of a region are assessed by its energy contents (See Chapter 7.5.3 FIXME) whereas allocation between main product and side-products is done for some activities and then sum up over the region. The input energy requirements for all CAPRI activities are multiplied with the relevant activity levels and then sum up over the region. The result shows energy requirements (INPUT) and energy output (OUTPUT). Imports and exports of energy can be shown separately.|Aggregated on EU level| | ||
+ | |Energy requirements-overview|MJ/ | ||
+ | |Energy requirements-detail|MJ/ | ||
+ | |Energy input units|Input unit/ha; Input unit/ | ||
+ | |Energy content products|MJ/ | ||
+ | Source: CAPRI Modelling System | ||
+ | |||
+ | ===Application notice=== | ||
+ | |||
+ | Basically, the energy module is designed as post-model analysis. This implies, that the energy module can be run independently from the CAPRI core model. Nevertheless, | ||
+ | |||
+ | ===Structure of output tables=== | ||
+ | |||
+ | A broad range of output tables permits to display results of the energy indicator. Some of those are presented in this chapter. Figure 41 shows some examples for display modes of the energy indicator. | ||
+ | |||
+ | **Figure 41: Energy parameters: examples for results displaying** | ||
+ | |||
+ | {{:: | ||
+ | {{:: | ||
+ | {{:: | ||
+ | {{:: | ||
+ | |||
+ | Taking Example 1, the results of the energy consumption overview table are shown. This can be explored within the scenario exploitation table. Beside “Total MJ”, which indicates energy consumption per ha or head, a number of energy consumption categories such as diesel, electricity, |
energy_use_in_agriculture.1585212634.txt.gz · Last modified: 2022/11/07 10:23 (external edit)