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Effect of climate change in agriculture essay
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Situational Analysis The growing population worldwide posts many issues, problems and challenges. One of the problems that the society is facing is the unavailability of food supply. Rice being the staple food served on the table of Asian and other people is already scare that sometimes, other people may not eat rice anymore due to its high cost and the production of this commodity is declining. It is a must to implement or adopt better strategies to increase the production of rice if not, many people will be suffering from starvation. Constraints in the production of this commodity may be due to limited land, and unsustainable farming system. Some of the effects of unsustainable farming results to the decreasing quality of soil and pest outbreaks. Asio et al. (2009) added also that the status of soil resources worldwide degrades at an exceptional rate brought about by various activities of humans. Thus, it is the making of humans why such problem is …show more content…
In 1992 rice is also distributed in other countries. During that year the country has a total population of 65.34 million and rice utilization per capita of 87.13 kilograms per capita per year or 238.71 grams per capita per day is about 5.7 million metric tons of rice. Farmers are producing about 5.97 million metric tons, while 35, 101 metric tons are exported (Virola, 2011). Today, as Suministrado (n.d.) mentioned, only 18 million tons of rice are produced in the year 2013 and the country is already a net rice importer. Hindrances to this are higher cost of farm inputs, greater incidence of pests and diseases, environmental problems and the lack of access to farming technologies. Moreover, Briones (n.d.) added that there is intense competition in the World market, especially now that there is a free exchange of commodities in the ASEAN
Since World War Two, the demand for convenient food, ethnic foods, and fresh fruits and vegetables has risen as a result of increases in income and the prevalence of dual-income families, together with the desire for food variety and healthy foods. The agriculture industry works and develops to meet these demands. Into recent times, societies share a growing concern regarding the environment, climate change, food safety, and animal welfare. Pertaining to agriculture, these concerns question issues such as soil and water conservation practices, use of pesticides and chemicals in crop production, growth promoters, and livestock treatment practices in animal agriculture. However, the industry’s scientists continue to work and research ways to balance the industry and bring environmental and economic
that it 's in due to human activities.. First with the vertical farming, “crops can be produced all
Food production has many challenges to address: CO2 emissions, which are projected to increase by two-thirds in the next 20 years, as the global food production increases so does the number of people going hungry, with the number of urban hungry soaring. The environmental issues are not the only ones to face; politics and economic globalization take also the big part in the food world. These days agriculture and food politics has been going through many changes but mostly under the influence of its consumers; back in the days people wanted as little as safety, variety and low costs of food. Now consumers demanding way more – greater freshness, nutritional value, less synthetic chemicals, smaller carbon footprint and less harm to animals. And that’s the time when urban agriculture emerged quite rapidly delivering locally grown and healthy food. Within the political arena, there are a few still in charge of defending the conventional food industries and commercial farms to retain the upper level. Against the hopes of nutrition activists, farm animal welfare defenders, and organic food promoters, the food and agriculture sector is moving towards greater consolidation and better sustainability. Although in social and local terms, food-growing activists know their role is under attack. Caught two words in the middle, is it possible to satisfy both?
As the global population continues to rise, the amount of food needed to feed the people will increase as well. Two types of agriculture systems have been the backbone for crop production for decades if not centuries: conventional and organic agriculture— both methods could not be any more different. Conventional agriculture, a method that uses synthetic chemical pesticides, technologies or additives, and practices that are unsustainable is the leading producer for our food. On the other side of spectrum, organic agriculture generally, performed in a much smaller scale, does not use synthetic chemicals and utilize methods that are environmentally sound. Most conventional
The rice mill business has been one of the oldest kinds of business in the agricultural department in which helps provide many people all around our country their demands of rice for them to consume. Throughout the years there has been countless of rice mills that had been created all around the Philippines in order to increase the production of rice in order to satisfy the escalating demand of rice that keeps on increasing year by year due to the expansion of the population of the Philippines. Now even with all the rice mill that has been put up there is one problem that many rice mill business faces and have lost to in which that is the failure of properly
Till today rice, wheat, and corn, do not form the staple food for the vast majority of Papua New Guineans. Their carbohydrate needs are still fulfilled by sweet potato, taro, yams, sago and bananas. Agriculture began in Papua New Guinea (PNG) about 10,000 years ago as shown by archaeological research where starch was found on stone tools excavated in Kuk in western highlands. It suggested that taro was cultivated in Kuk at that time. A number of staple food crops such as banana, sago, taro, greater yam, highland and lowland pitpits etc. were domesticated by the people of New Guinea area thousands of years ago [1]. PNG with one percent of world geographical land area inhabit 5% of the world’s biodiversity [2]. Traditionally, PNG farmers have a culture of actively sustaining this prolific biodiversity through their ago old agricultural practice [3]. In the 1884 colonial period formally started when most local economies depended almost entirely on the cultivation of staple crops as the basis of their livelihood. The crops included sweet potato, taro, yams and sago and these were supplemented with bananas, sugarcane etc. The shift to cultivation appears to have become the dominant means of acquiring food by 1880s [4]. But then, unlike many countries in Asia- Pacific region, Papua New Guinea did not change its food habit appreciably with the passing time. With the progress of development of human society, the new generation Papua New Guineans are showing ostensible preference for grain crop ‘rice’ as the staple food. Here is the relevance of finding suitable rice growing areas in Papua New Guinea in order to discover its inherent potential to transcend into a rice exporting country from a rice importing country. Crop-land suitability a...
A method which can help solve this problem is the use of genetically modified rice or ‘golden rice’. Rice can be genetically modified to produce beta carotene in the grain which is a type of pro-vitamin A. This process consists of ‘copying the genes which govern a particular characteristic from one organism and transferring them to another’ (GM Crops & the Envrionment: Benefits & Risks, 2000, p. 3).Originally, in 2000 the genes inserted was a plant phytoene synthase which came from a daffodil and the Erwinia uredovora carotene desaturase however, in 2005 through further testing at Syngenta’s Jealott’s Hill International Research Centre in...
Soil is the most important non-renewable resource on any farm. Healthy soil is key to a good
...ck. Chemical free rice farming appears to be a more cost-effective solution for individual farmers.
Some of the serious environmental tribulations related to food production and consumption consist of “climate change, water pollution, water scarcity, soil degradation, eutrophic...
By late December 2007, global rice prices had risen 10 percent in just 2 months. U.S. and global rice prices rose sharply to record highs in the spring of 2008. Rice prices rose when exporters like Vietnam, Cambodia and Egypt, announced restrictions. The fact that rice is a relatively thinly traded crop on the world market (only about 7-8 percent of total rice production actually trades on the global market) exacerbated the susceptibility of the world price to this supply shock. Thailand’s high-quality 100 Percent Grade B long grain milled rice—a benchmark for global trading prices—exceeded $1,000 per ton in late April 2008, more than double the prices in early February and triple the prices of November 2007. U.S. prices soared as well, with U.S. long-grain milled rice for export quoted at a record $948 per ton in late April 2008, up m...
There are those that believe our planet has reached its maximum capacity to sustain humanity and we need to reduce our population to rectify it. It is also said that our planet is well capable of providing both the nutrition and caloric needs for humanity, both now and into the future as well. Regardless of where one’s opinion of the facts fall between these two arguments, global food security is not where it should be. Uneven development could be argued to be a cause of this. But it is not the only issue affecting the planet.
Organic farming has mushroomed drastically in importance and influence worldwide from its modest beginnings in the first half of the last century. Organic farming is production of food and livestock without the use of herbicides, pesticides, weedicides, fertilizers or genetically modified organism and use natural resources such as manure and compost instead. In other words, it is a production system which maintains the quality of soil ecosystem as well as human beings. According to IOWA State University, “the chemicals were not used for farming before World War 2. A number of munitions used in farming have contributed to field of agriculture. For instance, ammonium nitrate used as ammonium nitrate fertilizer”.
However, South Africa is not rich in agricultural resources; rather it has low rainfall, impoverishment and greater susceptibility of vegetation to drought, resulting in soil degradation. Soil degradation is also caused by excessive fuel wood collection, inappropriate land use, population density and overgrazing. Rural areas lack good roads and bridges, small-scale irrigation systems, post-harvest storage facilities, processing and market facilities, clinics, electricity and telecommunication facilities, and also have poor financial markets. As a result, the poor find it difficult to cope with risks of various sorts and cannot afford to purchase important inputs such as fertilizer, chemicals and farm machinery. Globalization There is an increased competition for South Africa’s agricultural products both on export markets and locally.
Even though that Filipinos would greatly prefer rice-meals as a primary staple it is never too late to introduce a new product to the market. The food industry is primarily fueled by tastes and fads. The culture of the Filipino is when they like the food that they eat, regardless of the price they will keep on buying the product. Until their marginal utility for the products completely depleted, this is why the food industry is really fueled by tastes and buying behaviors.