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Assessing Change of Lamto Reserve Area Based on the MODIS Time Series Data and Bioclimatic Factors Using BFAST Algorithms
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作者 Christian Jonathan Anoma Kouassi dilawar khan +4 位作者 Lutumba Suika Achille James Kehinde Omifolaji Mikouendanandi Mouendo Rahmat Brice Espoire Kebin Zhang Xiaohui Yang 《American Journal of Plant Sciences》 2022年第4期517-540,共24页
Lamto Reserve area is a savannah landscape threatened by periodic drought, and anthropogenic activities leading to natural ecological imbalance. The ecological support services of the landscape had been significantly ... Lamto Reserve area is a savannah landscape threatened by periodic drought, and anthropogenic activities leading to natural ecological imbalance. The ecological support services of the landscape had been significantly impacted by the grassland ecosystem. The Breaks for Additive Season and Trend Algorithms have been implemented in R to analyze the land cover/land use dynamic in relation to the climatic driver of Lamto forest from 2000 to 2020. We examine the vegetation state breaks using vegetation phenological patterns, and several time series including the Normalized Difference Vegetation Index and the Enhanced Vegetation Index, were studied utilizing Breaks for Additive Season and Trend. The findings indicate that the phenological changes in the vegetation in 2020 resulted from an increased temperature from (27.7°C) to (32.17°C), and a decrease in precipitation (71.75 millimeters). The analysis of variance ANOVA of the non-parametric Mann-Kendall test reveals a strong correlation between Precipitation/Evapotranspiration Grass (p mperature/Evapotranspiration Grass (p < 0.311), and Temperature/Normalized Difference Vegetation Index (p in vegetation detected by the Breaks for Additive Season and Trend Algorithms were caused by temperature extremes and reduced rainfall. 展开更多
关键词 ASSESSING BREAK Change Detection Land Cover Climate Extreme Vegetation Vulnerability
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Forest Resources Depletion: An Ecological Model for Biodiversity Preservation and Conservation in Cote D’Ivoire
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作者 Christian Jonathan Anoma Kouassi dilawar khan +2 位作者 Lutumba Suika Achille James Kehinde Omifolaji Zhang Kebin 《Open Journal of Ecology》 2021年第12期870-890,共21页
The biodiversity-rich primary forest of Cote d’Ivoire has been substantially converted into a mosaic of secondary forests, cash and lumber plantations, food crops, and timber plantations, food crops, and wasteland. D... The biodiversity-rich primary forest of Cote d’Ivoire has been substantially converted into a mosaic of secondary forests, cash and lumber plantations, food crops, and timber plantations, food crops, and wasteland. Deforestation started even before independence but has increased dramatically in the last three decades, resulting in the loss of most of the country’s biodiversity. It is essential to have information about the condition of the country’s natural resources following many human pressures. This research aimed to examine the Cote d’Ivoire Phytogeographical zones to understand the state of the wood’s ad wildlife in 2020 about the anthropic pressure on the whole Ivorian land. The Land-Use Planner approach has been used as a tool for creating a model for preserving biodiversity. There are 15 endangered tree species recognized, five each phytogeographical zone. Buffaloes are seen and distributed in the West and north of Cote d’Ivoire, duikers are observed in nearly all phytogeographical zones, elephants are observed in the West and North. At the same time, harnessed guibs are observed and dispersed across the nation, according to the findings. In terms of endangered tree species, the most frequent endangered trees species in the country’s south are <em>Strombosia pustulata</em> (6.2%), <em>Diospyros mannii </em>(5.1%), <em>Protomegabaria stapfiana</em> (3.7%), M<em>usanga cecropiodes </em>(3.6%), and <em>Xylopia quintasii </em>(3.2%). In the <em>Middle Tectona grandis</em> accounts for (11.8%), <em>Nesogordonia papaverifera </em>accounts for (4.2%), <em>Cedrela odorata</em> accounts for (3.7%), and Gmelia <em>Arborea</em> accounts for (2.8%). In the North, Isoberlinia doka accounts for (10.3%), <em>Upaca togoenisis</em> accounts for 8.9%, <em>Anogeisssus leicarpa </em>accounts for (5.1%), <em>Pterocarpus erinaceus </em>accounts for (4.6%), and <em>Pericopsis laxiflora</em> accounts for (3.9%). In reforested woods, the volume of merchantable wood timber of the P1, P2, and P3 categories per hectare is more significant than in wild forests. We find that biodiversity is severely endangered. Endemic species have decreased due to human activities like agriculture and logging, which are the root causes of deforestation and animal and plant biodiversity loss. 展开更多
关键词 Endemic Species DEFORESTATION Cote d’Ivoire Land-Use Planner Phytography
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