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投资棕榈油贸易能否缓解非洲小农户的贫困?从生物多样性热点地区喀麦隆看盈利性。

Does investment in palm oil trade alleviate smallholders from poverty in Africa? Investigating profitability from a biodiversity hotspot, Cameroon.

机构信息

Department of Earth System Science, University of California Irvine, Irvine, California, United States of America.

International Institute for Tropical Agriculture (IITA) Cameroon, Yaoundé, Cameroon.

出版信息

PLoS One. 2021 Sep 1;16(9):e0256498. doi: 10.1371/journal.pone.0256498. eCollection 2021.

Abstract

In this study we investigate whether the increasing investment in smallholder oil palm plantations that contributes to deforestation is motivated by financial gains or other factors. We evaluate the financial viability of smallholder farmers selling fresh fruit bunches (FFBs) to intermediaries or agro-industrial companies with mills, or processing the FFBs in artisanal mills to produce palm oil. We use data collected in four oil palm production basins in Cameroon and carried out a life cycle assessment of oil palm cultivation and CPO production to understand financial gains. We use payback period (PBP), internal rate of return (IRR), benefit cost ratio (BCR) and net present value (NPV) for 1 ha of oil palm plantation over 28 years at a base discount rate of 8% to asses viability. Our results show that smallholders make more money processing their FFBs in artisanal mills to produce CPO than selling FFBs to intermediaries or agro-industrial companies with mills. The sensitivity analysis show that land ownership is the single most important parameter in the profitability of investment in palm oil cultivation and trade. In addition to land cost, smallholders suffer from borrowing at high interest rates, high field management costs, while recording low on-farm FFB/processing yields. To improve the financial viability of smallholders investing in oil palm cultivation, measures are needed to encourage them to access land, get loans at reduced interest rates, reduce the cost of field management, adopt good agricultural practices to improve on-farm FFB/processing yields, as well as to generate additional revenue from the sale of other products.

摘要

在这项研究中,我们调查了导致森林砍伐的小农户油棕种植园投资增加是否是出于经济利益还是其他因素。我们评估了小农户将新鲜果串 (FFB) 出售给拥有加工厂的中间商或农业综合企业,或在手工加工厂加工 FFB 以生产棕榈油的财务可行性。我们使用在喀麦隆四个油棕生产盆地收集的数据,并对油棕种植和 CPO 生产进行了生命周期评估,以了解经济利益。我们使用投资回收期 (PBP)、内部收益率 (IRR)、收益成本比 (BCR) 和净现值 (NPV),以 8%的基本折现率评估 28 年内 1 公顷油棕种植园的可行性。我们的结果表明,小农户在手工加工厂加工 FFB 以生产 CPO 比将 FFB 出售给中间商或拥有加工厂的农业综合企业赚取的钱多。敏感性分析表明,土地所有权是投资油棕种植和贸易盈利能力的唯一最重要参数。除了土地成本外,小农户还面临着高利率贷款、高田间管理成本的困扰,同时记录的农场 FFB/加工产量较低。为了提高小农户投资油棕种植的财务可行性,需要采取措施鼓励他们获得土地、以较低的利率获得贷款、降低田间管理成本、采用良好的农业实践以提高农场 FFB/加工产量,并通过销售其他产品获得额外收入。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a4b0/8409616/b21873d78616/pone.0256498.g001.jpg

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