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Assessment of carbon stock potential of parkland agroforestry practice: the case of Minjar Shenkora; North Shewa, Ethiopia
Environmental Systems Research Pub Date : 2021-01-08 , DOI: 10.1186/s40068-020-00211-3
Reta Eshetu Tsedeke , Seid Muhie Dawud , Solomon Mulu Tafere

Background The anthropogenic global climate change has negative impacts on various sectors and communities who particularly rely on rain-fed agriculture. Parkland agroforestry practice can contribute to mitigate and adapt to the forthcoming climate change through carbon sequestration. However, empirical studies on carbon stocks potential of parklands agroforestry practices . Methodology By using two-stage stratified random sampling technique, 4 kebeles from two agro ecology were selected and 8 farms/plots/ of 40 m*40 m sample size were selected from each kebele for the vegetation inventory. Tree species-specific allometric equations were used to determine carbon stock potential of parkland agroforestry practice. Results The result reveal that, AGC, BGC, SOC and Total Carbon have significant variation ( p < 0.05) across kebeles. The mean total carbon stock of Bolo Giorgis, Bolo Slase, Agirat and Korma Agere is 48.87 Mg C ha − 1 , 58.21 Mg C ha − 1 , 57.81 Mg C ha − 1 and 73.71 Mg C ha − 1 ; respectively. On average, carbon stock of parklands practice in Minjar shenkora was 59.65 Mg C ha − 1 . Conclusions The parkland agroforestry practice has a large potential to deliver regulating ecosystem services like opportunities to mitigate the impending climate-changing through carbon sequestration and increasing the resilience of the agricultural system at Minjar shenkora woreda. To enhance the multiple ecosystem services of the parkland agroforestry practices in sustainable way: local by-laws should be strengthened to avoid illegal tree cutting and free grazing.

中文翻译:

绿地农林业实践的碳储量潜力评估:以 Minjar Shenkora 为例;埃塞俄比亚北谢瓦

背景人为全球气候变化对特别依赖雨养农业的各个部门和社区产生负面影响。Parkland 农林业实践可以通过碳固存来缓解和适应即将到来的气候变化。然而,关于公园农林业实践的碳储量潜力的实证研究。方法采用两阶段分层随机抽样技术,从两个农业生态中选取4个kebele,从每个kebele中选取8个农场/地块/40 m*40 m样本量进行植被清查。树种特定的异速生长方程用于确定公园农林业实践的碳储量潜力。结果 结果表明,AGC、BGC、SOC 和总碳在 kebeles 之间具有显着差异 (p < 0.05)。Bolo Giorgis、Bolo Slase、Agirat 和 Korma Agere 的平均总碳储量为 48.87 Mg C ha - 1 、58.21 Mg C ha - 1 、57.81 Mg C ha - 1 和 73.71 Mg C ha - 1 ;分别。平均而言,Minjar shenkora 公园绿地实践的碳储量为 59.65 Mg C ha - 1 。结论 绿地农林业实践具有提供调节生态系统服务的巨大潜力,例如通过固碳和提高 Minjar shenkora wearda 农业系统的恢复力来缓解即将发生的气候变化的机会。以可持续的方式增强公园农林业实践的多种生态系统服务:应加强地方法规,避免非法砍伐和自由放牧。81 Mg C ha - 1 和 73.71 Mg C ha - 1 ;分别。平均而言,Minjar shenkora 公园绿地实践的碳储量为 59.65 Mg C ha - 1 。结论 绿地农林业实践具有提供调节生态系统服务的巨大潜力,例如通过固碳和提高 Minjar shenkora wearda 农业系统的恢复力来缓解即将发生的气候变化的机会。以可持续的方式增强公园农林业实践的多种生态系统服务:应加强地方法规,避免非法砍伐和自由放牧。81 Mg C ha - 1 和 73.71 Mg C ha - 1 ;分别。平均而言,Minjar shenkora 公园绿地实践的碳储量为 59.65 Mg C ha - 1 。结论 绿地农林业实践具有提供调节生态系统服务的巨大潜力,例如通过碳固存和提高 Minjar shenkora wearda 农业系统的恢复力来缓解即将发生的气候变化的机会。以可持续的方式增强公园农林业实践的多种生态系统服务:应加强地方法规,避免非法砍伐和自由放牧。结论 绿地农林业实践具有提供调节生态系统服务的巨大潜力,例如通过固碳和提高 Minjar shenkora wearda 农业系统的恢复力来缓解即将发生的气候变化的机会。以可持续的方式增强公园农林业实践的多种生态系统服务:应加强地方法规,避免非法砍伐和自由放牧。结论 绿地农林业实践具有提供调节生态系统服务的巨大潜力,例如通过固碳和提高 Minjar shenkora wearda 农业系统的恢复力来缓解即将发生的气候变化的机会。以可持续的方式增强公园农林业实践的多种生态系统服务:应加强地方法规,避免非法砍伐和自由放牧。
更新日期:2021-01-08
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