An analysis of the impact of climate in tropical africa on food production

Journal of Agricultural Economics 55 2 According to the FAO, as much as 70 percent of all agricultural land globally is range land that can only be utilized as grazing land for ruminant livestock. Remaining tropical forest still cover major areas in Central Africa but are abridged by patches in West Africa.

Climate variability and impacts on East African livestock herders. And if taken to an extreme, it also could have harmful nutritional consequences. Simultaneously, preservation measures were reinforced to protect European and American forests. Fragmentation and loss of habitat for pastoral people and wildlife in East Africa: Timber extraction not only changes the edifice of the forest, it affects the tree species spectrum by removing economically important species and terminates other species in the process.

Climate Change Impacts on Fisheries and Aquaculture: A Global Analysis

Reliance on monoculture crops increases vulnerability to fluctuations in the cost of agrochemicals and the commodities market if the crops are destined for foreign markets. Regions of the world that now depend on rain-fed agriculture may require irrigation, bringing higher costs and conflict over access to water.

In developing countries, raising livestock such as these goats in Kenya is an important source of food and income for many small-scale farmers and herders photo credit: Other forest use changes for example are forest disintegration changing the spatial continuity and creating a mosaic of forest blocks and other land cover typesand dreadful conditions selective logging of woody species for profitable purposes that affects the forest subfloor and the biodiversity.

The fishing industry is being threatened as well. Shifts in the abundance and types of fish and other seafood may hurt commercial fisheries, while warmer waters may pose threats to human consumption, such as increasing the risk of infectious diseases.

Climate Change Will Worsen Hunger, Study Says

In my view, there are many reasons for either choosing animal protein or opting for a vegetarian selection. Secondary forests[ edit ] Beyond the forest reserves, a great deal of the remaining part of Central African rain forest on well drained soils are old secondary forests.

Forestry regulations in east Africa were first applied by colonial governments, but they were not strict enough to fill forest exploitation. These expensive inputs result in debt and economic insecurity for farmers, especially smallholders.

Drought-prone areas of Africa are particularly vulnerable to food shortages due to a reduction in the land area suitable for agriculture. The FAO expects that enough land and water resources will be available in for chronic malnourishment to be reduced to 5 percent, a major drop from the 16 percent observed throughout the developing world in Similar increases in seasonal mean temperature in areas of Ethiopia, Kenya, South Sudan, and Uganda have been observed over the last 50 years, and extreme warm events in countries bordering the western Indian Ocean have increased in frequency Niang et al.

Industrial agribusiness is about feeding markets. During the last ice agethe land climate in tropical Africa was drier than it is now, whereas it favors the growth of a lush rainforest.

Urbanized countries account for a great percentage of the world's wood consumption, that increased greatly between and But per capita meat consumption in these regions still lags that of developed countries.

Current World Environment

The IAASTD report on Sub-Saharan Africa provides and refers to a growing body of evidence demonstrating that investing in agroecological approaches can be highly effective in boosting food security, production, incomes and resilience to climate change and empowering communities[1]. But according to one recent study, even if Americans eliminated all animal protein from their diets, they would reduce U.

This illustrates the importance of reducing emissions enough to limit temperature increases to below this level. The lack of diversity in a monoculture at the plant level, farm level and at ecosystem level makes them less resilient. The final section discusses some adaptation options that have been proposed to limit the negative effects of climate change on the agricultural sector in Africa.

Lower-latitude pests may move to higher latitudes, for example. The actual rate of deforestation varies from one country to another and accurate data does not exist yet. Thus, the same interpretations of deforestation cause noticeable changes in the estimate of forests cleared.

All of agriculture accounted for a total of 9 percent. Feeding this many people will raise immense challenges. Deforestation also affects rainfall. Despite efforts to promote lesser known timber species use, the market continued to focus on part of the usable timber obtainable.

Rising concentrations of greenhouse gases may, however, encourage some plants to waste less water and grow more quickly, a process known as carbon dioxide fertilization.

Meat is more nutrient-dense per serving than vegetarian options, and ruminant animals largely thrive on feed that is not suitable for humans. However, undisturbed rainforests are some of the richest habitats of animal species.

The rain forest vegetation of the Guinea-Congolian transition area, extending from Senegal to western Uganda are constituted of two main types: Please help improve this article by adding citations to reliable sources. It then describes the estimated impacts both positive and negative of these climatic changes and variability on agricultural production of crops and livestock, also referring to the impact of climate change on the spread of pests, weeds, and diseases.

If so, the total calories available in developing countries may increase by nearly 6 percent bythe study said.Climate change and agriculture: Impacts and adaptation options in South Africa.

This generates new opportunity costs and reverse regional comparative advantages in food production. Depending on the climate change scenario, regions like Canada may experience positive impacts in crop yields, food production and exports.

The impact of disasters on agriculture and food security 2015

Production and Food Security in Swaziland T.O. Oseni and M.T. Masarirambi Nation Land (SNL) for crop production can mitigate further the impacts of climate change and increase household food security in Swaziland. Key words: contribute to Africa’s vulnerability to climate variability.

Food security is highly sensitive to climate risks in Ethiopia. Historical and more recent climate-related events such as the / and food security crises in the Horn of Africa have highlighted the impact of droughts and floods on food production, access to.

paper analyzes the impact of climate change on agricultural production in 11 Eastern and Southern African countries (ESA) during the period from to and estimates a panel data model for. The Course on Planning for Climate Change in African Cities provides the foundation for understanding cities’ exposure and sensitivity to climate change, and how cities can manage these impacts in the face of growing uncertainty.

Climate is the long-term pattern of weather in a particular area. Weather can change from hour-to-hour, day-to-day, month-to-month or even year-to-year.

Philip Thornton

A region’s weather patterns, usually tracked for at least 30 years, are considered its climate.

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An analysis of the impact of climate in tropical africa on food production
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