气候变化领域集成服务门户(CCPortal): Meta-Analysis and Ranking of the Most Effective Methane Reduction Strategies for Australia's Beef and Dairy Sector

CCPortal

DOI	10.3390/cli12040050
	Meta-Analysis and Ranking of the Most Effective Methane Reduction Strategies for Australia's Beef and Dairy Sector
	Kelliher, Merideth; Bogueva, Diana; Marinova, Dora
发表日期	2024
EISSN	2225-1154
起始页码	12
结束页码	4
卷号	12 期号:4
英文摘要	Although Australia remains committed to the Paris Agreement and to reducing its greenhouse gas emissions, it was late in joining the 2021 Global Methane Pledge. Finding suitable methane (CH4) mitigation solutions for Australia's livestock industry should be part of this journey. Based on a 2020-2023 systematic literature review and multicriteria decision approach, this study analyses the available strategies for the Australian beef and dairy sector under three scenarios: baseline, where all assessment criteria are equally weighted; climate emergency, with a significant emphasis on CH4 reduction for cattle in pasture and feedlot systems; and conservative, where priority is given to reducing costs. In total, 46 strategies from 27 academic publications were identified and classified as 'Avoid', 'Shift', or 'Improve' with respect to their impact on current CH4 emissions. The findings indicate that 'Avoid' strategies of conversion of agricultural land to wetlands, salt marshes, and tidal forest are most efficient in the climate emergency scenario, while the 'Improve' strategy of including CH4 production in the cattle breeding goals is the best for the conservative and baseline scenarios. A policy mix that encourages a wide range of strategies is required to ensure CH4 emission reductions and make Australia's livestock industry more sustainable.
英文关键词	avoid strategy; climate change; improve strategy; livestock; multi-criteria decision making; scenario; shift strategy; sustainability; systematic literature review; Technique for Order Preference by Similarity to Ideal Solution (TOPSIS)
语种	英语
WOS研究方向	Meteorology & Atmospheric Sciences
WOS类目	Meteorology & Atmospheric Sciences
WOS记录号	WOS:001210291200001
来源期刊	CLIMATE
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/297578
作者单位	Curtin University
推荐引用方式 GB/T 7714	Kelliher, Merideth,Bogueva, Diana,Marinova, Dora. Meta-Analysis and Ranking of the Most Effective Methane Reduction Strategies for Australia's Beef and Dairy Sector[J],2024,12(4).
APA	Kelliher, Merideth,Bogueva, Diana,&Marinova, Dora.(2024).Meta-Analysis and Ranking of the Most Effective Methane Reduction Strategies for Australia's Beef and Dairy Sector.CLIMATE,12(4).
MLA	Kelliher, Merideth,et al."Meta-Analysis and Ranking of the Most Effective Methane Reduction Strategies for Australia's Beef and Dairy Sector".CLIMATE 12.4(2024).