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首页> 外文期刊>American Journal of Plant Sciences >Quantification of Ecosystem Services Provided by Pterocarpus lucens Lepr. Ex Guill. and Perrott.: Forage Production, Timber and Carbon Sequestration in the Biosphere Reserve of Ferlo (Northern Senegal)
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Quantification of Ecosystem Services Provided by Pterocarpus lucens Lepr. Ex Guill. and Perrott.: Forage Production, Timber and Carbon Sequestration in the Biosphere Reserve of Ferlo (Northern Senegal)

机译：紫檀提供的生态系统服务的量化。前公会。和Perrott：Ferlo（塞内加尔北部）生物圈保护区的牧草生产，木材和碳固存

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This study aims at quantifying the most important ecosystem services: forage production, timber production and carbon sequestration provided by Pterocarpus lucens to local communities of Ferlo Biosphere Reserve. The results suggested that the ecological structure of Pterocarpus lucens revealed a bell-shaped form with left dissymmetric distribution indicating a predominance of individuals with small circumference and height. A regression using the software Minitab 16, with circumference and the height as explanatory variables, has allowed a development of predictive models for the estimation of the produced forage and the quantification of the timber supplied by one of the most used plant species in Sahelian pastures. Forage production of Pterocarpus lucens was estimated at 178 kg DM/ha. This large value of forage showed the predominance of this species in animal feed in the Sahel. The quantity of wood produced was 545 kg DM/ha while the quantity of above ground sequestered carbon was 325.35 kg of C/ha. Those estimations are interesting in the implementation context of the Ferlo Biosphere Reserve which aims at matching the productive capacity of ecosystems with the needs of local communities.
机译：这项研究旨在量化最重要的生态系统服务：由紫檀提供给Ferlo生物圈保护区当地社区的牧草生产，木材生产和碳固存。结果表明，紫檀的生态结构呈钟形，左分布不对称，说明个体以小周长和身高为主。使用Minitab 16软件进行回归分析，以周长和高度作为解释变量，可以开发出预测模型，用于估算牧草产量和萨赫勒牧场最常用的一种植物所供应的木材。紫檀的牧草产量估计为178 kg DM / ha。如此大的草料价值表明该物种在萨赫勒地区的动物饲料中占主导地位。产生的木材量为545千克DM /公顷，而地上隔离的碳的量为325.35千克碳/公顷。这些估计在Ferlo生物圈保护区的实施背景下很有趣，该保护区旨在使生态系统的生产能力与当地社区的需求相匹配。

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