Procédé : Oignon par défaut (2025)
Nom technique : Onion {RoW}| onion production | Cut-off, U - Copied from Ecoinvent U
Localisation : RoW
Catégories : food
Unité : kg
Source : Agribalyse 3.2
Coût environnemental (points d'impact) : 68.237
AGRIBALYSE v3.2 dataset, 2024.
original ecoinvent name: Onion {RoW}| onion production | Cut-off, U

This dataset is a weighted average of the regional datasets, with weights based on production volume of the reference product.  Detailed comments and sources about the exchanges can be found in the regional datasets.

The geographicalCorrelation score of every pedigree matrix of was changed to '5'.

Sum of regional production volumes: 3.971e+10 kg

CN: PV = 2.268e+10 kg; weight = 0.5712

IN: PV = 1.540e+10 kg; weight = 0.3878

NL: PV = 1.402e+9 kg; weight = 0.03531

NZ: PV = 2.245e+8 kg; weight = 5.653e-3

Yield of the global dataset = 43838.9116255 kg/ha, calculated as a weighted average of the regional Yield_s.

The comments below were part of the CN regional dataset.

This dataset represents the production of 1 kg of onions The average Yield_ from 2009 - 2010 is 60 t/ha. The data are representative for onion production in China, Gansu province, used for the export market. Mineral NPK fertiliser input is 200-240-75 kg/ha. No organic fertilisers are applied. Total active ingredients (a.i.) applied as pesticides amount to 10.6 kg a.i./ha.

The dataset was modelled within the project 'World Food LCA database (WFLDB)'. The aim of this project was to provide inventories of a broad variety of agricultural products and processes and to cover for each product at least 50% of the global export market. The export share of onions produced in China amounts to 9% of the global export (tonnage exported in 2010). The production system regarded in this dataset aimed at representing onions produced in China for the export market.

PEF-Quality: data quality rating (DQR) = 2.0 (i.e. very good quality). This dataset refers to an average situation; for specific situations exchanges might differ substantially due to site specific parameters

Production volume: 38596923392 kg
Included activities start: This activity starts with the nursery producing seedlings, i.e. seedlings from roots.
Included activities end: This activity ends with the harvest of onions at farm gate. The dataset includes total diesel combusted in agricultural machinery, corresponding infrastructure, fuel use and sheds. Further, direct field emissions and land use change are included. Heavy metal uptake by the crop is considered. The inputs of seeds, fertilisers and pesticides as well as packaging of fertilisers and pesticides are considered. 
Statistical data from FAO used to assess land use change is incomplete for China. The original land use of 40.9% of annual cropland and 100% of perennial cropland transformed in the last 20 years is unknown. Land use change impacts may therefore be underestimated.
Energy values: Undefined
Geography: The inventory is modelled for Rest-of-World
Technology level: Current
Technology: 
Start date: 01/01/2004
End date: 31/12/2022
Is data valid for entire period: True
Time period: 
Macro-economic scenario name: Business-as-Usual

Version: 7.3.0.0
Created: 5/30/2016 11:12:22 AM
Last edited: 6/23/2016 1:44:33 PM
Source: 2e6ffc64-bbba-5b84-b2d8-799bf1c73546_1945897f-c0a2-4dbf-8397-9fd93e6a9445.spold
UUID: 2e6ffc64-bbba-5b84-b2d8-799bf1c73546