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Impacts of deforestation on tropical rainforests
Impacts of deforestation on tropical rainforests
Impacts of deforestation on tropical rainforests
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Recommended: Impacts of deforestation on tropical rainforests
The cultivation of rice has had an enormous impact on the natural biome. Rice has affected the natural biome that it is grown in, in a devastating way. It has caused the natural biomes to deteriorate and caused the natural way of life to collapse leaving no place for the native animals and plants. But what would happen if the cultivation of rice stopped and the natural biomes returned to their former glory? What would happen to all those people depending on rice for the next meal? Those who depend on rice to pay for and keep their families alive? This report looks at the where, effects, who and how of rice cultivation.
What type of biome does rice cultivation affect? Rice affects the Tropical rainforest and temperate deciduous forest biomes as these biomes have the best conditions for rice to grow in. The main characteristic of a tropical rainforest are:
• Average rainfall of 50 to 260 inches of per year
• average maximum and minimum temperatures of 34oC and 20oC
• Humidity between 77 to 88%
• 70% of plants are trees
• Most of the trees have straight trunks with thin smooth bark with branches that don’t branch out until around 100feet
The main characteristics of a temperate deciduous forest are:
• Distinctive seasons
• Average temperature around 10oC but in winter temperatures may go below freezing
• Average rainfall 30 to 60 inches per year
• Deciduous trees
• Have very fertile soil perfect for agriculture
It’s the large amount of rain and constant temperature that makes these two biome perfect for rice cultivation see source 1 for tropical rainforest map and source 2 for temperate deciduous forest map.
How does rice cultivation affect the biome it’s grown in and the world? Rice cultivation affects the natural biome in a n...
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...retrieved April21, 2014 http://www.softscholls.com/facts/biomes/temperatedeciduousforestbiomefacts
Temperate deciduous forest map [image], retrieved April 21, 2014 http://www.bryantmultimedia.com/hhmi/images/worldvegetation.gif
Top ten rice producing countries, retrieved April21, 2014 http://www.mapsofworld.com/world-top-ten/rice-producing-countries.html
Tropical rainforest map [image], retrieved April 21, 2014 http://upload.wikimedia.org/wikipedia/uk/c/ce/Tropical_rainforest_map.png
Tropical rainforest, retrieved April21, 2014 http://www.blueplanetbiomes.org/rainforest.htm
Tropical rainforest water cycle [image], retrieved April 4, 2014 http://www.acegeography.com/uploads/1/8/6/4/18647856/4465873_orig.jpg
What is a staple food, retrieved April21, 2014 https://au.answers.yahoo.com/question/index?qid=20080123121645AAxdPtB
In the first chapter of the book the author discusses a brief world history and evolution of rice crops. It is interesting to see that even though parts of Africa had their own rice crop variety, the globalization of rice crop Oryza Sativa has been slowly replacing the African variety. The author also starts
Depending on the biomes, rainfall and soil can vary. However, the rainfall is typically ranges from 30 cm to 200 cm. In mountainous regions and forest biomes, there would be plenty of rainfall. While in the grasslands, there’s little rainfall. In the temperate zone, there are two main types of trees, coniferous and deciduous. The deciduous trees, in the South, drop their leaves in the winter. Generally, the trees are usually small in height unless in the forest areas. The forests tend to have wide leaves and tall, large trees. The soil in deciduous forests is found to be very fertile. The different amount of rainfall in the forest areas and the grasslands cause the difference between the trees and plant height. The rainfall in forest regions can lead them to be very common with the rainforests. Furthermore, the changes and variation of weather could be the reason as to why the forests shed or don’t shed their leaves. The leaves show a correlation between the fair amount of sunlight during the summer causing the leaves
The Taiga Biome is also known as the boreal forest. The taiga biome is the largest terrestrial biome and extends across Europe, North America, and Asia. The taiga is located near the tundra biome. It has short wet summers and l0ng cold winters. The taiga get a large amount of snow during the winter and plenty rain during the summer. The taiga is found throughout the high northern areas. The taiga makes up 29% of the world’s forest’s the largest areas are located in Canada and Russia. It has the lowest temperatures in winter. Temperatures vary from −54 °C to 30 °C throughout the whole year. Taiga soils tend to be poor in nutrients. It doesn’t have the deep, enriched nutrients present in temperate deciduous forests. Due to the cold the soil is also very thin which messes up the development of soil and the ease with which plants can use its nutrients.
trees, bamboo trees, fig trees, durian trees, jambu trees, avocado trees, and banana trees. Trees in
You will use this assignment to write your Ecology Essay. First you will complete your outline here.
The canopy is the primary layer of the forest forming a roof over the two remaining layers. It contains the majority of the largest trees, typically 30–45 m in height. Tall, broad-leaved evergreen trees are the dominant plants.
When it floods sediments can affect the land by losing nutrients in the soil and it can also affect the clarity of
My Biome of choice is a Savanna. A Savanna biome has both a wet and dry climate. This intern gives my biome a tropical climate. In my Savanna there is a dry season during winter month and the wet season during the summer months. During any dry and winter season, most of the plant life will wither and die, and this is also the case in my Savanna Biome. Due to the lack of rain fall in the dry season some lakes and streams dry up. Therefore, most of the animals in the Savanah need to migrate to find food.
Traditional agriculture requires massive forest and grassland removal to obtain land necessary to farm on. Deforestation and overgrazing has caused erosion flooding, and enabled the expansion of deserts. But with drainage systems, leveling, and irrigation provided by the Green Rev, all this terra deforming will unlikely happen again. We can retain clean air and lessen the global warming effect caused by deforestation.Many people argue that a revamp in agriculture will be way too expensive and unrealistic especially for those poor farmers in third world countries. However many times, they exaggerate the price.
A biome, also known as life zones, consists of all plants, animals, and other organisms, as well the physical environment in a particular area. A biome is characterized by its’ plant life, climate, and location. The climate and physical features determine the boundaries of a biome. A biome is made up of many different ecosystems. The ecosystems tend to have the same pants and animals as neighboring biomes around the boundaries. The major biomes are the tundra, taiga, tropical rain forest, temperate forests, desert, grassland, savanna, chaparral, and marine. Each biome has it’s own characteristics such as the tundra.
Fitzherbert, E. B., Struebig, M. J., Morel, A., Danielsen, F., Brühl, C. A., Donald, P. F., & Phalan, B. (2008). Review: How will oil palm expansion affect biodiversity?. Trends In Ecology & Evolution, 2(3), 538-545. doi:10.1016/j.tree.2008.06.012
Agriculture comes from the word agrarian which means to cultivate the land or soil and culture which means to take care of it. This is the opposite of what our modern agriculture looks like. Our methods of mono cropping millions of acres of corn instead of poly cropping millions of acres of diverse native variants has lead to severe decline of soil and resilience of our landscapes. The biomes we inhabit are now awfully vulnerable to the extreme climactic changes that we cause such as flooding or droughts. The garden of life is quickly dying and this is where the story will end unless we make an ethical
Agriculture also leads to soil erosion, both through rainfall and wind. This soil can damage the aquatic ecosystems it ends up in, an...
Rice was introduced into Japan between the Final Jomon and the Early Yayoi Period, some scholars suggest that it could have been as early as six-thousand years ago. There are various Japanese characters from each time period that represent the growing of rice. In order to grow rice in Japan, the steep land has to be terraced. This creates small areas high on mountainsides where various things are grown. In 2012, 1.55 million hectares were used to grow rice in Japan. However, this number is significantly smaller than it has been in previous years. In 2008, 4.68 million hectares of rice were being harvested. The average field for one farmer is very small and the production of the rice is highly mechanized. The steep decline in hectares of rice grown is because the number of Japanese farm households has declined dramatically in recent years. Some farmers in Japan even consider rice farming to be a part time job and not as important as other commodities. The decline is also from a change in the Staple Food Control Act in 1969. The Ministry of Agriculture, Forestry and Fisheries asked farmers to reduce their rice acreage because of the overproduction of rice. This was put into place to lower the rice amount and spend more focus on other agricultural products in order to compensate in other areas.
One of the reasons for loss in biodiversity is alteration of habitats. A habitat is the natural environment in which a species of living organism lives. If the habitat of a species is changed, it will cause the species to die or migrate to other places where it can find its natural habitat. There are many ways in which the habitat of plants and animals can be altered. One of them is land use changes. Since the beginning of human life, human beings have been changing land use for farming. Large areas of forests have been cleared by humans to increase the area of farming to satisfy their growing needs. Many biodiversity-rich landscape characteristics have been lost due to intensive farming (Young, Richards, Fischer, Halada, Kull, Kuzniar, Tartes, Uzunov & Watt, 2007). For example, traditional farming was replaced by private farms in Europe after the First World War causing an immense change in land use patterns. Another major proble...