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A cereal is a grass cultivated for its edible grain. Cereals are the world's largest crops, and are therefore staple foods. They include rice, wheat, rye, oats, barley, millet, and maize. Edible grains from other plant families, such as buckwheat and quinoa, are pseudocereals. Most cereals are annuals, producing one crop from each planting, though rice is sometimes grown as a perennial. Winter varieties are hardy enough to be planted in the autumn, becoming dormant in the winter, and harvested in spring or early summer; spring varieties are planted in spring and harvested in late summer. The term cereal is derived from the name of the Roman goddess of grain crops and fertility, Ceres.
The Green Revolution, or the Third Agricultural Revolution, was a period of technology transfer initiatives that saw greatly increased crop yields. These changes in agriculture began in developed countries in the early 20th century and spread globally until the late 1980s. In the late 1960s, farmers began incorporating new technologies such as high-yielding varieties of cereals, particularly dwarf wheat and rice, and the widespread use of chemical fertilizers, pesticides, and controlled irrigation.
Agricultural policy describes a set of laws relating to domestic agriculture and imports of foreign agricultural products. Governments usually implement agricultural policies with the goal of achieving a specific outcome in the domestic agricultural product markets. Well designed agricultural policies use predetermined goals, objectives and pathways set by an individual or government for the purpose of achieving a specified outcome, for the benefit of the individual(s), society and the nations' economy at large. The goals could include issues such as biosecurity, food security, rural poverty reduction or increasing economic value through cash crop or improved food distribution or food processing.
Agricultural productivity is measured as the ratio of agricultural outputs to inputs. While individual products are usually measured by weight, which is known as crop yield, varying products make measuring overall agricultural output difficult. Therefore, agricultural productivity is usually measured as the market value of the final output. This productivity can be compared to many different types of inputs such as labour or land. Such comparisons are called partial measures of productivity.
Sustainable agriculture is farming in sustainable ways meeting society's present food and textile needs, without compromising the ability for current or future generations to meet their needs. It can be based on an understanding of ecosystem services. There are many methods to increase the sustainability of agriculture. When developing agriculture within sustainable food systems, it is important to develop flexible business processes and farming practices. Agriculture has an enormous environmental footprint, playing a significant role in causing climate change, water scarcity, water pollution, land degradation, deforestation and other processes; it is simultaneously causing environmental changes and being impacted by these changes. Sustainable agriculture consists of environment friendly methods of farming that allow the production of crops or livestock without causing damage to human or natural systems. It involves preventing adverse effects on soil, water, biodiversity, and surrounding or downstream resources, as well as to those working or living on the farm or in neighboring areas. Elements of sustainable agriculture can include permaculture, agroforestry, mixed farming, multiple cropping, and crop rotation.
Food security is the state of having reliable access to a sufficient quantity of affordable, nutritious food. The availability of food for people of any class and state, gender or religion is another element of food security. Similarly, household food security is considered to exist when all the members of a family, at all times, have access to enough food for an active, healthy life. Individuals who are food-secure do not live in hunger or fear of starvation. Food security includes resilience to future disruptions of food supply. Such a disruption could occur due to various risk factors such as droughts and floods, shipping disruptions, fuel shortages, economic instability, and wars. Food insecurity is the opposite of food security: a state where there is only limited or uncertain availability of suitable food.
Agriculture in Russia is an important part of the economy of the Russian Federation. The agricultural sector survived a severe transition decline in the early 1990s as it struggled to transform from a command economy to a market-oriented system. Following the breakup of the Soviet Union in 1991, large collective and state farms – the backbone of Soviet agriculture – had to contend with the sudden loss of state-guaranteed marketing and supply channels and a changing legal environment that created pressure for reorganization and restructuring. In less than ten years, livestock inventories declined by half, pulling down demand for feed grains, and the area planted to grains dropped by 25%.
Xi Jinping is a Chinese politician who has been the general secretary of the Chinese Communist Party (CCP) and chairman of the Central Military Commission (CMC), and thus the paramount leader of China, since 2012. Xi has also been the president of China since 2013. As a member of the fifth generation of Chinese leadership, Xi is the first CCP general secretary born after the establishment of the People's Republic of China (PRC).
The economic history of China describes the changes and developments in China's economy from the founding of the People's Republic of China (PRC) in 1949 to the present day. The speed of China's transformation in this period from one of the poorest countries to one of the world's largest economies is unmatched in history.
Food loss and waste is food that is not eaten. The causes of food waste or loss are numerous and occur throughout the food system, during production, processing, distribution, retail and food service sales, and consumption. Overall, about one-third of the world's food is thrown away. A similar amount is lost on top of that by feeding human-edible food to farm animals. A 2021 meta-analysis, that did not include food lost during production, by the United Nations Environment Programme found that food waste was a challenge in all countries at all levels of economic development. The analysis estimated that global food waste was 931 million tonnes of food waste across three sectors: 61 percent from households, 26 percent from food service and 13 percent from retail.
Agriculture in South Korea is a sector of the economy of South Korea. Korean agriculture is the basic industry of the Korean economy, consisting of farming, animal husbandry, forestry and fishing. At the time of its founding, Korea was a typical agricultural country, with more than 80% of the population engaged in agricultural production. After land reform under the Lee Seung-man administration, economic revitalization under the Park Chung-hee military government and the wave of world trade liberalization that began in the 1980s, Korean agriculture has undergone dramatic changes. Through the Green Revolution, Korea became self-sufficient in rice, the staple food, in 1978, and in 1996, Korea became the first Asian country after Japan to mechanize its agriculture with fine-grained cultivation. The development of Korean agriculture has also led to the development of agriculture-related industries such as fertilizer, agricultural machinery and seed.
Farming in North Korea is concentrated in the flatlands of the four west coast provinces, where a longer growing season, level land, adequate rainfall, and good irrigated soil permit the most intensive cultivation of crops. A narrow strip of similarly fertile land runs through the eastern seaboard Hamgyŏng provinces and Kangwŏn Province.
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A sustainable food system is a type of food system that provides healthy food to people and creates sustainable environmental, economic, and social systems that surround food. Sustainable food systems start with the development of sustainable agricultural practices, development of more sustainable food distribution systems, creation of sustainable diets, and reduction of food waste throughout the system. Sustainable food systems have been argued to be central to many or all 17 Sustainable Development Goals.
For millennia, agriculture has played an important role in the Chinese economy and society. By the time the People's Republic of China was established in 1949, virtually all arable land was under cultivation; irrigation and drainage systems constructed centuries earlier and intensive farming practices already produced relatively high yields. But little prime virgin land was available to support population growth and economic development. However, after a decline in production as a result of the Great Leap Forward (1958–60), agricultural reforms implemented in the 1980s increased yields and promised even greater future production from existing cultivated land.
The environmental impacts of animal agriculture vary because of the wide variety of agricultural practices employed around the world. Despite this, all agricultural practices have been found to have a variety of effects on the environment to some extent. Animal agriculture, in particular meat production, can cause pollution, greenhouse gas emissions, biodiversity loss, disease, and significant consumption of land, food, and water. Meat is obtained through a variety of methods, including organic farming, free-range farming, intensive livestock production, and subsistence agriculture. The livestock sector also includes wool, egg and dairy production, the livestock used for tillage, and fish farming.
Food versus fuel is the dilemma regarding the risk of diverting farmland or crops for biofuels production to the detriment of the food supply. The biofuel and food price debate involves wide-ranging views and is a long-standing, controversial one in the literature. There is disagreement about the significance of the issue, what is causing it, and what can or should be done to remedy the situation. This complexity and uncertainty are due to the large number of impacts and feedback loops that can positively or negatively affect the price system. Moreover, the relative strengths of these positive and negative impacts vary in the short and long terms, and involve delayed effects. The academic side of the debate is also blurred by the use of different economic models and competing forms of statistical analysis.
Despite the crisis in Syria, agriculture remains a key part of the economy. The sector still accounts for an estimated 26 percent of gross domestic product (GDP) and represents a critical safety net for the 6.7 million Syrians – including those internally displaced – who still remain in rural areas. However, agriculture and the livelihoods that depend on it have suffered massive losses . Today, food production is at a record low and around half the population remaining in Syria are unable to meet their daily food needs.
Peri-urban regions can be defined as 'superficial' rural areas that are within the orbit of immediate urban hubs, in other words, areas that surround large population centers. These regions can also be referred to as 'exurban areas', 'the rural-urban fringe' or the 'fringe', they include the transition zones between the outer limits of the commuter belt and the edge of newly constructed suburban areas.
The Clean Plate campaign is a movement initiated in 2013 to reduce food waste and ensure food security in China. While the initial campaign originated from grass-roots society, it soon received government encouragement and support. Aligned with General Secretary of the Chinese Communist Party Xi Jinping's anti-corruption campaign and goal to instill more discipline among party members, there were government instructions and demands to limit the government spending on social banquets, which was a big contributor of food waste. However, other than that measure, the government mostly stayed out of the private realm with no central regulations on private practices of food waste. There was some local effort, but most of it died out soon.
References
- 1 2 3 "FAO document" (PDF). Archived from the original (PDF) on 21 September 2020. Retrieved 25 August 2020.
- 1 2 Rosegrant, M. W. (2003). "Global Food Security: Challenges and Policies". Science. 302 (5652): 1917–1919. Bibcode:2003Sci...302.1917R. doi:10.1126/science.1092958. hdl: 10919/65918 . ISSN 0036-8075. PMID 14671289. S2CID 40629231.
- ↑ Yifu Lin, Justin (June 1997). "Institutional reforms and dynamics of agricultural growth in China". Food Policy. 22 (3): 201–212. doi:10.1016/S0306-9192(97)00009-2.
- ↑ Yifu Lin, Justin (1 June 1997). "Institutional reforms and dynamics of agricultural growth in China". Food Policy. China and the World Food Economy. 22 (3): 201–212. doi:10.1016/S0306-9192(97)00009-2. ISSN 0306-9192.
- 1 2 Huang, Jiao; Liang, Ze; Wu, Shuyao; Li, Shuangcheng (January 2019). "Grain Self-Sufficiency Capacity in China's Metropolitan Areas under Rapid Urbanization: Trends and Regional Differences from 1990 to 2015". Sustainability. 11 (9): 2468. doi: 10.3390/su11092468 .
- ↑ "OECD Review of Agricultural Policies: China 2005". www.oecd-ilibrary.org. Retrieved 25 August 2020.
- ↑ Deng, Xiangzheng; Huang, Jikun; Rozelle, Scott; Uchida, Emi (1 January 2008). "Growth, population and industrialization, and urban land expansion of China". Journal of Urban Economics. 63 (1): 96–115. doi:10.1016/j.jue.2006.12.006. ISSN 0094-1190.
- ↑ Lichtenberg, Erik; Ding, Chengri (1 January 2008). "Assessing farmland protection policy in China". Land Use Policy. 25 (1): 59–68. doi:10.1016/j.landusepol.2006.01.005. ISSN 0264-8377.
- 1 2 Shan, Patrick Fuliang (2024). "What Did the CCP Learn from the Past?". In Fang, Qiang; Li, Xiaobing (eds.). China under Xi Jinping: A New Assessment. Leiden University Press. ISBN 9789087284411.
- 1 2 3 Davidson, Helen (23 December 2020). "China to bring in law against food waste with fines for promoting overeating". The Guardian. Retrieved 30 December 2020.