School of Geography, Archaeology and Environmental Studies, University of Witwatersrand, Johannesburg, South Africa.
The Global Change Institute (GCI), University of Witwatersrand, Johannesburg, South Africa.
Environ Manage. 2024 Dec;74(6):1124-1144. doi: 10.1007/s00267-024-02053-6. Epub 2024 Sep 27.
The Ashanti region in Ghana, abundant in natural resources such as forests and vegetation biomes, significantly supports the livelihoods of a significant portion of the population. The sustainable management of forest resources remains a significant challenge to achieving environmental and economic growth and poverty alleviation. The study aims to identify the drivers of deforestation and assess its impact on the livelihoods of the poor and vulnerable communities in the Ashanti region. The study utilized qualitative and space-based data to examine the patterns of vegetation cover and deforestation from 2000 to 2020. The results revealed moderate to sparse vegetation in Ashanti from 2002, 2005, 2011, 2015, 2017, and 2018, with no vegetation in the northcentral part, attributed to climate change, agricultural practices, government policies, and deforestation-related disasters. The study found a significant correlation (R² = 0.8197) between years and deforestation areas, especially in 2018 at around 16,000 Sqkm, indicating an exponential increase with severe implications for sustainable livelihoods. Much of these changes were reflected in 2020 with a high peak of deforestation towards the southeastern parts of the region. Additionally, the results show that the poor groups are not passive actors but are actively involved in identifying systems and processes through which to build their adaptive capacity and resilience to environmental and climate change-induced changes. The findings provide evidence-based and all-inclusive approaches that would encourage vulnerable and marginalized groups to participate in the co-production and co-creation of policies and strategies. This outcome is geared towards transformative and sustainable communities while ensuring efficient and effective response and recovery capacities of deforested lands.
加纳的阿散蒂地区拥有丰富的自然资源,如森林和植被生物群落,为该地区大部分人口的生计提供了重要支持。森林资源的可持续管理仍然是实现环境和经济增长以及减贫的重大挑战。本研究旨在确定森林砍伐的驱动因素,并评估其对阿散蒂地区贫困和脆弱社区生计的影响。该研究利用定性和基于空间的数据,研究了 2000 年至 2020 年期间植被覆盖和森林砍伐的模式。结果显示,2002 年、2005 年、2011 年、2015 年、2017 年和 2018 年阿散蒂地区的植被覆盖适中至稀疏,中北部地区没有植被,这归因于气候变化、农业实践、政府政策和与森林砍伐有关的灾害。研究发现,年份和森林砍伐面积之间存在显著相关性(R²=0.8197),尤其是 2018 年约为 16000 平方公里,表明呈指数增长,对可持续生计产生严重影响。这些变化大部分在 2020 年反映出来,该年该地区东南部的森林砍伐达到高峰。此外,研究结果表明,贫困群体并非消极的参与者,而是积极参与识别系统和流程,以建立其适应能力和对环境和气候变化引起的变化的恢复力。研究结果提供了基于证据和包容各方的方法,将鼓励脆弱和边缘化群体参与政策和战略的共同制定和创造。这一结果旨在实现转型和可持续社区,同时确保对森林砍伐土地的有效和高效的应对和恢复能力。