2012 Fiscal Year Final Research Report
Life cycle assessment of the new technologies for grazing management in beef cow-calf system
Project/Area Number |
22780247
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Single-year Grants |
Research Field |
Zootechnical science/Grassland science
|
Research Institution | 独立行政法人農業・食品産業技術総合研究機構・近畿中国四国農業研究センター (2012) National Agriculture and Food Research Organization (2010-2011) |
Principal Investigator |
TSUTSUMI Michio 独立行政法人農業・食品産業技術総合研究機構・近畿中国四国農業研究センター, 畜産草地・鳥獣害研究領域, 主任研究員 (70373248)
|
Project Period (FY) |
2010 – 2012
|
Keywords | 環境 / 畜産学 / 草地学 / ライフサイクルアセスメント |
Research Abstract |
Environmental impact assessment for beef cow-calf systems with grazing was conducted using the procedure of LCA. The environmental impacts of the system with grazing on abandoned cultivated lands were evaluated to be smaller than those of the housing system. If all beef cows under the housing system in the Chugoku region are changed to be managed with the yearlong grazing system (grazing on abandoned cultivated lands in spring to autumn, and on semi-natural grasslands in winter), 12,355 (t CO_2 eq) of greenhouse gas emission, 210 (t SO_2 eq) of acidification potential, 26.7 (t PO_4 eq) of eutrophication potential and 93.1 (TJ) of energy consumption will be reduced in an year.
|
Research Products
(6 results)