1990年至2018年刚果民主共和国森林砍伐和退化动态

L. Achille, Kebin Zhang, C. Anoma
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引用次数: 1

摘要

通过避免砍伐森林来改善维持土壤肥力水平的条件,需要评估森林在复杂和不可预测的包括刀耕火种交替耕作的农业系统中对土壤再生的贡献。1990-2018年的森林覆盖结果表明,年净毁林率为2.12%±0.07%,年退化率为0.12%。毁林率的估计主要与茂密的森林有关。森林砍伐是一种退化,对于人口密度相对较高或对农业用地需求较大的刚果民主共和国来说似乎相对重要,这将导致气候变化、土壤侵蚀、生物多样性丧失、二氧化碳排放和自然灾害等一系列后果。
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Dynamics of Deforestation and Degradation of Forests in the Democratic Republic of Congo from 1990 to 2018
Improving conditions to maintain soil fertility levels by avoiding deforestation would require an assessment of the contribution of forests to soil regeneration in complex and unpredictable farming systems involving alternating slash-and-burn farming. Results on forest cover over the period 1990-2018 indicate a net annual deforestation rate of 2.12% ± 0.07% and 0.12% annual degradation. The rate of deforestation is estimated mainly in relation to dense forests. Deforestation is the degradation that seems relatively important for DR Congo with relative population densities or the demand for agricultural land is greater which will lead to several consequences such as climate change, soil erosion, biodiversity loss, CO2 emissions, and natural disasters.
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