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Effects of Agriculture on our environment
Effects of climate change on agriculture
Effects of climate change on agriculture
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Recommended: Effects of Agriculture on our environment
Agriculture is the field whereby people cultivate and produce crops. When people talk about topics related to agriculture, it always leads to environment. There is close relationship between agriculture and environment. Both of them can benefit or harm to each other. Both affect each other in many ways. For example, continues use of fertilizers currently causes of greenhouse emissions. This environmental problem can affect the agricultural field, because high concentration of carbon dioxide cause the leaf pore shrink and diminishing tree cooling power, this will resulting in decreasing crop production and at the same time global warming phenomenon.
Besides, agriculture also has both harmful and beneficial effects on the environment by changing the quality and quantity of soil, water, air, biodiversity and landscapes. Farming is currently a main source of water pollution. Pesticides run-off from agriculture land also lowering drinking water quality and harm water-based wildlife. Environment mostly affected by agriculture because it is the only place for agriculture activity. However, environment also get benefit from agriculture activity which is prevention of global warming because agriculture activity such as planting keep environment cool because it has power to cool environment by process called transpirations.
Nowadays, world population growth increase rapidly and about to reach the highest capacity, this will cause increasing in demand for production of food. Since food production main sources comes from agriculture, this leads to agriculture developing faster and better to compensate for increasing demand of a blooming population. Agriculture and environment plays a very importan...
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...the earth which gives effect on living things especially to our crop production. Government and NGOs should take any actions or precautions in order to control the realizing of this hazardous gases. Excessive use of fertilizers in agriculture results on water pollution. Farmers are suggested to follow the guideline on how to fertilize their crops and in the same time minimizing the destruction of our ecosystem. Cultivation on land is necessary as the number of population rises. In order to maintain our environment, carefully plan on how the cultivation activity should be carried out before execution. People have to realize the important of agriculture and their connection between environment. The government together with citizens should plan a proactive way to make advantages of the agriculture so that it gives benefit to both the society and the Mother Nature.
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.
In Zhang Zhimin video diary it stated that, in the last hundred years, agriculture has become the biggest source of pollution. For example, in the early twentieth century farmers used terracing, irrigation and multi cropping techniques, plus a large amount people to tend the crops (Morris, 2009, p. 76). Also, animals were used as food and to maintain the nutrient cycle, which was beneficial to the farmers crops (Morris, 2009, pp. 80-82). Tools such as the iron mouldboard plough was also used for dry-land cultivation, which is believed to have been used for centuries (Morris, 2009, p. 84). Techniques such as these were said be a sustainable method of farming, although some people may have been suffering from malnutrition (Morris, 2009, p...
Phasing out animal agriculture and replacing it with stronger, safer plant cultivation would greatly reduce pollution released into the environment as animal waste, burning fossil fuels, and contaminated water runoff. The animal waste produced in factory farms is dumped into immense open-air lago...
Farming can cause a lot of damage to the soil but if farmers take care
Pollution from cars and companies is the number one reason for global warming, but the following is farming. Many people do not think that farming affects the environment in a bad way. But the way we farm now has a huge impact on the soil and water. Because farmers have a large burden to supply an immense amount of food in such a short time, they decide to overuse the soil which leads to bad soil quality and the soil becomes infertile. Moreover, the water can not be observed by the soil and the plants do not get the water that they need.
Agriculture has been essential for sustaining life and we are constantly improving technology to increase food production. There have been agricultural technology with concerning issues but the invention of new technology is not necessarily a threat to the environment. Modern agriculture has made a significant impact on environmental enhancement. The demand for food has been increasing throughout the world in direct correlation to the population increasing. Technological advances in food production have been abundant all over the world to minimize this matter. Different methods of farming have strayed from the traditional system of soil based farming. New techniques of farming have been developed through a controlled environment. This particular method is hydroponics, which eliminates from the pest and disease infested soil-based cultivation. This optimal approach for plant production is providing a controlled environment for plants to be maintained in a carefully managed system.
The culture of hunter/gatherer society was the least damaging to the environment in the long term before humans developed agriculture. There are several reasons for this. First, human population was much smaller in comparison to what it became during the agrarian age. Second, hunter/gatherer societies tended to be largely nomadic, which allowed the environment time to recover and regenerate whatever natural resources were used. Third, humans simply did not have the technologies to further exploit the environment. Human population was much smaller during the time of hunter/gatherer societies due to high rates of infant morality, infectious diseases, and social morality - infanticide, geronticide, and warfare (Southwick 128). Fewer people mean fewer demands on the environment. With growth in human population, the grasses and animal populations humans used for sustenance did not have time to recover, which turned into humans using the earth's natural resources in an unsustainable manner (class discussion 02.14.03). Humans living in agrarian society do not necessarily use the environment's resources in an unsustainable manner, but the greater the population density, the more land will be needed to support that population in a sustainable manner. As resources become more and more scarce, field owners will be less willing to let land lay fallow (class discussion 02.21.03). Humans then found a "tech fix" with the development of agriculture and the domestication of animals. Cipolla calls it the first great economic revolution (Cipolla 18). The development of agriculture lead to the development of communities, city-states, civilizations, and other settlements. The social structure that formed around agriculture brought about the possibility of specialization within a society, since not everyone had to hunt and gather all the time. Instead of living in an ecologically sustainable manner like the hunter/gatherers, people started living in an economic manner (Southwick 128). Specialization enabled the development of social institutions such as religion and government, and agriculture necessitated the development of irrigation.
So overall, Agriculture is playing a very important role in changing the lifestyle of different people. Agriculture might have made everything easy for us but it still has its cons. We see the effects of agriculture and how it affects the lives of other species and the environment.
Agriculture is one of the most ancient forms of art and science that ties human development and well-being to natural resources and ecosystems. (Fritz J. Häni, 2007) Sustainable Agriculture is the production of food, fibre, plant and animal products using farming techniques that protect the environment, public health, human communities and animal welfare. (Sustainable Agriculture - The Basics, 2015) Sustainable agriculture is an integrated system of plant and animal production practices having a site – specific application that over the long term will:
Eco-farming combines modern science and innovation with respect for nature and biodiversity. It ensures healthy farming and healthy food. It protects the soil, the water and the climate. It does not contaminate the environment with chemical inputs or use genetically engineered crops. And it places people and farmers – consumers and producers, rather than the corporations who control our food now – at its very heart.
A benefit for the farmer is agronomists help farmers enhance production. As before mentioned, agronomists save time for farmers and reduce the amount of labor required. With an agronomist checking fields for the farmer, the farmer has more time to focus on getting machinery ready for harvest. Also, with the agronomists checking fields, the crops will be ensured to receive the proper amount of nutrients. With the correct amount of nutrients, the farmer can increase his production. In addition to enhancing production, agronomy offers environmental benefits. Agronomists aid in reducing soil erosion. Their job is to help farmers in growing their crops. To grow the best crops, farmers must start with the best soil. Agronomists show farmers how to maintain quality soil. A soil high in quality will contain a topsoil with plenty of residues. These residues reduce the amount of runoff. Now that we know how agronomy benefits the farmers and the environment, let’s learn about the income and different job opportunities with
The chemical fertilizers and pesticides have effects on the soil organisms that are similar to human overuse of antibiotics. According to the soil scientist Dr. Elaine Ingham, she said that “If we lose both bacteria and fungi, then the soil degrades”. It meaning that some plants depends on a variety of soil microorganism to transform atmospheric nitrogen into nitrates, which plants can use. For example Toxic effects of high concentration of ammonia fertilizer on soil organism applied have been the potential damage to soil organism generally one issue to grower because some bacteria living inside the soil surface provides potential benefit for cropping. If chemical fertilizer unprofessional conduct used, it will affect to earthworm as a beneficial soil organism resulting in the loss an important actor playing the vital role as decomposer of land and cause loss of the land nutrient or organic matters effect for the soil loss of fertility.
The environment in which we live is very important for us. He is the source of human life. Protection of nature and the environment are considered as the most important part of life on our planet. All the processes that lead to a successful ecosystem are related with the program for defining the strategy and further development of the objectives in nature conservation and environmental. The health of the community, particularly those who are the most at risk such as children, the elderly and the sick, is at risk from pollution, but it is difficult to say how large the risk is. Major human activities like industries, agriculture, and health care, transport, and dwelling and energy generation are the causes of pollution. Many industries like textile, paper, steel, sugar, food, chemical and cement industries cause pollution. Industrial pollutants include gases like methane, carbon tetrachloride, carbon disulphide, hydrochloric acids, ammonia, and dioxide as well as multiples of liquor / solid compounds. Present agriculture - expectant the large scale pesticides - is primary cause of drinking water pollution. Transportation has been the main cause for air and noise pollution in most
opposed to treating problems after they emerge” (Par. 1). The natural balance in minerals and nutrients released from these foods has been linked to the enhancement of soil productivity, therefore producing more potassium, phosphate, calcium, magnesium. Organic farmers have replaced chemical fertilizers with organic, all natural fertilizers, which has decreases the pollution found in ground water from the years upon years of harmful substances and now enhances the natural water filtration. The increase in carbon returning to the soil has promoted a decrease in the amount of pollution returning to the agricultural system, resulting in an improvement in the air and climate surrounding. Not only does organic farming improve the surrounding environment and atmosphere, but also the
...o climate change. All of these have caused an impact on the ability to produce crops and grow agriculturally. Climate change has been increasing the number of droughts, floods, health hazards of employees, natural disasters, and sea level elevations. All of these put in danger the crop productivity resulting in famines and food price increments. Climate change affects agriculture in every country differently due to its location. Countries such as Canada and Russia are being affected positively by climate change since it has enabled the country to prosper agriculturally. Other countries cannot handle drastic temperature changes, such as Sudan and Bangladesh, whose agricultural growth has been affected negatively by the climatic changes. Agriculture is fundamental in a country, creating a balance between agriculture and the increasing climatic changes would be ideal.