An analysis of the problem of deforestation
Result of deforestation
To account for this we calculate the gradient G of deforestation rate with respect to distance from the PA boundary between r out and r Those variables that are not linked directly in the graph are considered conditionally independent of each other. Their online community is also encouraged to share their personal experiences and the negative effects of deforestation. Section V explains local level approaches to deal with deforestation and being practiced in some parts of the country. Recent global analyses indicates that this problem is growing, hence the growing need to identify the underlying drivers in order to develop more responsive policies. The efficient Bayesian multivariate classifiers EBMC are used to learn feature-selected Bayesian network BN models of deforestation from multisource data. Finally, only countries with at least 3 eligible PAs were considered. It is still necessary to avoid buildup in the atmosphere. This would lower the need for land to be cleared for raising livestock. A number of previous studies that have used this bufferzone approach [ 6 , 7 , 9 , 12 ] have been criticised for confounding PA effects with geographical effects [ 19 ].
Areas for Further Research The findings of this study suggest further research to carry out baseline study to collect authentic and reliable data on forest biodiversity and ecology. The integration of ecosystem approach into forest management can prevent further fragmentation of forest habitats.
They ignore taxonomy and follow no scientific procedures.
Commercial exploitation and harvesting of forests by the contractors with the connivance of the concerned officials is not only exploiting small forest owners with weak financial positions but also causing deforestation on a massive scale. It calls for strengthening civil society at different levels as genuine requirement for the success of the process. It is evident that the deforestation is complex and widespread in the country covering most parts of the country albeit with localized hotspots. Slash and burn agriculture entails cutting down a patch of trees, burning them and growing crops on the land. Deforestation occurs for a number of reasons, including: farming, mostly cattle due to its quick turn around; and logging, for materials and development. Changes in their atmospheric concentration will have a direct effect on climate. Through a review of literature on deforestation processes and with our knowledge of the local environment, we identified a total of variables as possible explanatory factors at the national level see Supplementary material 1 for datasets used and their characteristics. According to the Global Forest Resources Assessment , deforestation releases nearly a billion tons of carbon into the atmosphere per year, though the numbers are not as high as the ones recorded in the previous decade. All forest loss pixels which had forest gain during the period under review were not regarded as deforestation particularly because nearly all of those were within forest plantations where there is a cycle of harvesting and replanting. With these restrictions we analysed a total of tropical and subtropical moist forest PAs across 56 countries: 20 in Africa reserves , 14 in Asia reserves , 20 in the Neotropics reserves and 2 in Australasia 66 reserves. Stakeholders lack of involvement in the policy making process has held the policy makers back from designing a broad based forest policy. Reforestation would facilitate: Restoring the ecosystem services provided by forests including carbon storage, water cycling and wildlife habitat Reducing the buildup of carbon dioxide in the atmosphere Rebuilding wildlife habitats Reforestation won't completely fix the damage, though. Some of them include shifting the human population to a plant-based diet. Deforestation has decreased global vapor flows from land by 4 percent, according to an article published by the journal National Academy of Sciences. The rate of deforestation of 1.
To overcome these issues studies have assessed a wide range of covariates to correct for these biases [ 13192223 ]. In such a socio economic environment, it is difficult for the people to appreciate the significance of forests and the ensuing benefits for sustainable development.
However, the performance of the score-based algorithms was very similar with marginally better AUC and log loss values for the BDeu model. With fewer trees left, due to deforestation, there is less water in the air to be returned to the soil.
This was calculated using the Eq. It was launched to check increased pressure on the resources leading toward reduced vegetation cover and fertility. For example, Daley points out that forests cannot sequester all of the carbon dioxide humans are emitting to the atmosphere through the burning of fossil fuels and a reduction in fossil fuel emissions.
CO2 accounts for about
based on 119 review