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General comment Type of process: ordinary transforming activity
Parent relation Ecospold2: none
Tags:
Macroeconomic Scenario: Business-as-Usual
Nemecek & Schnetzer: Methods of assessment of direct field emissions for LCIs of agricultural production systems, Data v3.0 (2011): http://www.ecoinvent.org/fileadmin/talkpages/pages/01-01-crop-production/01_crop_production_-_direct_field_emissions___natural_resources_v1.1.pdf
The process steps are showed below:
References:
Source: Barrantes (2016), Master Thesis (not published yet)
This dataset represents the production of 1 kg of eucalyptus wood fuel (fresh matter) from planted forest management as the prevailing management practices in a region that concentrates wood for energy purposes production in Brazil. Assumed wood basic density of 529 kg.m³-1. The actitivity lasts 14 years with 2 harvesting events. MAI is 50 m³/ha.year-1 in the first harvest and 40 m³/ha.year-1 in the second, resulting in a total of 633.8 m³.ha-1. Final moisture content of storage is 25%. The total amount of mineral fertilizers (N-P-K) and pesticides (glyphosate, sufluramide and flumioxazine) apllied are 131 kg N.ha-1; 55 kg P2O5.ha-1; 171 kg K2O.ha-1 and 17.6 kg pesticides.ha-1, respectively. Specie mainly cultivated is E. urograndis, in a rate of 1666 seedlings.hectare-1.
ImageURL: https://db3.ecoinvent.org/images/b742bb27-20b0-4432-a83f-a1fc926c606f
Novaes, Renan M. L. et al. (2017) Estimating 20-year land use change and derived CO2 emissions associated with crops, parture and forestry in Brazil and each of its 27 states. Global Change Biology, 2017, 1-13.
ImageURL: https://db3.ecoinvent.org/images/3ad84380-3ab2-4773-918f-106ebfb993dd
Source: BRUSCHINELLI (2014) [https://www.embrapa.br/busca-de-noticias/-/noticia/2301345/projeto-analisa-desempenho-socioambiental-da-producao-de-eucalipto] access 10 mar 2016
Nemecek T., Bengoa X., Lansche J., Mouron P., Riedener E., Rossi V. & Humbert S. (2015) Methodological Guidelines for the Life Cycle Inventory of Agricultural Products. Version 3.0, July 2015. World Food LCA Database (WFLDB). Quantis and Agroscope, Lausanne and Zurich, Switzerland.
Novais & Smyth (1999) Fósforo em solo e planta em condições tropicais. Viçosa: Universidade Federal de Viçosa, p. 399.
Canals, 2003: Contributions to LCA Methodology for Agricultural Systems. Site-dependency and soil degradation impact assessment: http://www.tdx.cat/handle/10803/3155 |
