揭开复杂的面纱":了解向气候智能型小农饲料-畜牧系统过渡的经济和政治途径:卢旺达案例研究

IF 2.1 Q2 ECONOMICS
Chiara Perelli, Luca Cacchiarelli, Mutimura Mupenzi, Giacomo Branca, Alessandro Sorrentino
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引用次数: 0

摘要

由于人口膨胀、城市化和食品偏好的改变,撒哈拉以南非洲地区,尤其是卢旺达的畜牧乳制品行业正在经历快速增长。当地生产需求得不到满足,造成了土壤和水污染、生物质、土地和水的竞争,以及草原退化、生物多样性丧失和温室气体排放增加。卢旺达是该地区生产率最低的国家,主要原因是牲畜饲料资源不足且质量差。为了提高畜牧业生产率,推广营养价值更高、更能适应干旱和贫瘠土壤的饲草物种是有益的。本研究采用混合方法,探讨了禾本科牧草的采用和盈利能力,并分析了克服采用障碍和促进从自给自足系统向市场导向系统过渡的政策目标和措施。结果表明,虽然从经济角度来看,禾本科牧草具有优势,但其采用率却非常低。此外,获得推广计划的机会有限,而且往往没有足够的激励措施。为克服这些障碍,应协调政策干预措施,优先考虑信息和知识管理,协调公共和私营推广和咨询服务计划,增加农业投入补贴,促进机构协调,以加强气候智能型动物饲养。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
‘Unlock the Complexity’: Understanding the Economic and Political Pathways Underlying the Transition to Climate-Smart Smallholder Forage-Livestock Systems: A Case Study in Rwanda
The livestock-dairy sector in Sub-Saharan Africa, particularly in Rwanda, is experiencing rapid growth due to population expansion, urbanisation, and changing food preferences. The unmet local production demands are causing soil and water pollution, competition for biomass, land, and water, but also grassland degradation, biodiversity loss, and increased GHGs emissions. Rwanda has the lowest productivity in the region, largely due to inadequate and poor-quality livestock feed resources. To increase animal productivity, promoting forage species with higher nutritional value and better adaptation to drought-prone and poor-fertility soils could be beneficial. Using a mixed-methods approach, the study explores Brachiaria forage adoption and profitability and analyses policy objectives and measures to overcome adoption barriers and promote the transition from subsistence to market-oriented systems. Results show that Brachiaria, although advantageous from an economic point of view, is characterised by very low adoption rates. Furthermore, access to extension programmes is limited and often not supported by adequate incentives. To overcome such barriers, policy interventions should be harmonised and information and knowledge management prioritised, public and private extension and advisory services (EASs) programmes coordinated, agricultural input subsidies increased, and institutional coordination promoted to enhance climate-smart animal feeding.
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来源期刊
Economies
Economies Economics, Econometrics and Finance-Economics, Econometrics and Finance (miscellaneous)
CiteScore
4.00
自引率
11.50%
发文量
271
审稿时长
11 weeks
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