Agriculture in Alaska faces many challenges, largely due to the climate, the short growing season, and generally poor soils. However, the exceptionally long days of summer enable some vegetables to attain world record sizes.
Agriculture in Alaska faces many challenges, largely due to the climate, the short growing season, and generally poor soils. However, the exceptionally long days of summer enable some vegetables to attain world record sizes.
The state of Alaska contains some 500 farms, covering about 830,000 acres in 2015, [1] mainly to the northeast of the state's largest city, Anchorage, in the Matanuska Valley. The farms produce greenhouse and nursery crops, as well as hay (20,000 tons), dairy produce, potatoes (140,000 cwt), and livestock including cattle (11,000 inc. calves in 2016), reindeer, bison, and yak. [2] Cereals in the state include barley (146,000 bushels) and oats (47,000 bushels). Other livestock include chickens, hogs, and sheep. By value, the top livestock commodities in 2015 were milk ($770,000), eggs, and beef in that order. [3] [1]
The exceptionally long summer days enable some vegetables to attain world record sizes, including a carrot of 19 pounds (8.6 kg), a rutabaga of 76 pounds (34 kg), and a cabbage of 127 pounds (58 kg). [2]
Alaska was the third US state to legalize recreational cannabis use. Due to the specific light and temperature needs of cannabis, much of the farming is done indoors.
Alaskan soil conditions range from loamy to sandy, with all ranges in between. In many parts of Alaska, the soil is acidic, and could greatly improve with the introduction of lime or wood ash. The biomes range from tundra, which is rich in underlying peat moss to taiga, boreal forest, and temperate rain forest. Because Alaska was once dominated by glaciers, much of the underlying subsurface is glacial till, silt and sand.
The official state soil is the Tanana series, which is shallow, well drained, moderately permeable, and derived from limestone weathering. It is a coarse loam, cryoturbated to a depth of up to 72 inches (1.8 m). [4]
Agriculture encompasses crop and livestock production, aquaculture, fisheries and forestry for food and non-food products. Agriculture was the key development in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that enabled people to live in cities. While humans started gathering grains at least 105,000 years ago, nascent farmers only began planting them around 11,500 years ago. Sheep, goats, pigs and cattle were domesticated around 10,000 years ago. Plants were independently cultivated in at least 11 regions of the world. In the twentieth century, industrial agriculture based on large-scale monocultures came to dominate agricultural output.
Soil retrogression and degradation are two regressive evolution processes associated with the loss of equilibrium of a stable soil. Retrogression is primarily due to soil erosion and corresponds to a phenomenon where succession reverts the land to its natural physical state. Degradation is an evolution, different from natural evolution, related to the local climate and vegetation. It is due to the replacement of primary plant communities by the secondary communities. This replacement modifies the humus composition and amount, and affects the formation of the soil. It is directly related to human activity. Soil degradation may also be viewed as any change or ecological disturbance to the soil perceived to be deleterious or undesirable.
The United States Department of Agriculture (USDA) is the federal executive department responsible for developing and executing federal laws related to farming, forestry, rural economic development, and food. It aims to meet the needs of commercial farming and livestock food production, promotes agricultural trade and production, works to assure food safety, protects natural resources, fosters rural communities and works to end hunger in the United States and internationally. It is headed by the secretary of agriculture, who reports directly to the president of the United States and is a member of the president's Cabinet. The current secretary is Tom Vilsack, who has served since February 24, 2021.
Organic farming, also known as ecological farming or biological farming, is an agricultural system that uses fertilizers of organic origin such as compost manure, green manure, and bone meal and places emphasis on techniques such as crop rotation and companion planting. It originated early in the 20th century in reaction to rapidly changing farming practices. Certified organic agriculture accounts for 70 million hectares globally, with over half of that total in Australia. Organic farming continues to be developed by various organizations today. Biological pest control, mixed cropping, and the fostering of insect predators are encouraged. Organic standards are designed to allow the use of naturally-occurring substances while prohibiting or strictly limiting synthetic substances. For instance, naturally-occurring pesticides such as pyrethrin are permitted, while synthetic fertilizers and pesticides are generally prohibited. Synthetic substances that are allowed include, for example, copper sulfate, elemental sulfur, and ivermectin. Genetically modified organisms, nanomaterials, human sewage sludge, plant growth regulators, hormones, and antibiotic use in livestock husbandry are prohibited. Organic farming advocates claim advantages in sustainability, openness, self-sufficiency, autonomy and independence, health, food security, and food safety.
Delta Junction is a city in the Southeast Fairbanks Census Area, Alaska, United States. As of the 2010 census, the population was 958, up from 840 in 2000. The 2018 estimate was down to 931. The city is located a short distance south of the confluence of the Delta River with the Tanana River, which is at Big Delta. It is about 160 km (99 mi) south of Fairbanks. Native inhabitants are Tanana Athabaskans.
Agriculture is a major industry in the United States, which is a net exporter of food. As of the 2017 census of agriculture, there were 2.04 million farms, covering an area of 900 million acres (1,400,000 sq mi), an average of 441 acres per farm.
A cash crop, also called profit crop, is an agricultural crop which is grown to sell for profit. It is typically purchased by parties separate from a farm. The term is used to differentiate marketed crops from staple crop in subsistence agriculture, which are those fed to the producer's own livestock or grown as food for the producer's family.
The Montreal melon, also known as the Montreal market muskmelon or the Montreal nutmeg melon, is a variety of melon recently rediscovered and cultivated in the Montreal, Quebec, Canada, area. Scientifically, it is a cultivar of Cucumis melo subspecies melo.
A bushel is an imperial and US customary unit of volume based upon an earlier measure of dry capacity. The old bushel is equal to 2 kennings (obsolete), 4 pecks, or 8 dry gallons, and was used mostly for agricultural products, such as wheat. In modern usage, the volume is nominal, with bushels denoting a mass defined differently for each commodity.
Natural Resources Conservation Service (NRCS), formerly known as the Soil Conservation Service (SCS), is an agency of the United States Department of Agriculture (USDA) that provides technical assistance to farmers and other private landowners and managers.
Agriculture in the Empire of Japan was an important component of the pre-war Japanese economy. Although Japan had only 16% of its land area under cultivation before the Pacific War, over 45% of households made a living from farming. Japanese cultivated land was mostly dedicated to rice, which accounted for 15% of world rice production in 1937.
Environmental vegetarianism is the practice of vegetarianism that is motivated by the desire to create a sustainable diet, which avoids the negative environmental impact of meat production. Livestock as a whole is estimated to be responsible for around 15% of global greenhouse gas emissions. As a result, significant reduction in meat consumption has been advocated by, among others, the Intergovernmental Panel on Climate Change in their 2019 special report and as part of the 2017 World Scientists' Warning to Humanity.
Canada is one of the largest agricultural producers and exporters in the world. As with other developed nations, the proportion of the population agriculture employed and agricultural GDP as a percentage of the national GDP fell dramatically over the 20th century, but it remains an important element of the Canadian economy. A wide range of agriculture is practised in Canada, from sprawling wheat fields of the prairies to summer produce of the Okanagan valley. In the federal government, overview of Canadian agriculture is the responsibility of the Department of Agriculture and Agri-Food.
The Alaska Agricultural and Forestry Experiment Station (AFES) was established in 1898 in Sitka, Alaska, also the site of the first agricultural experiment farm in what was then Alaska Territory. Today the station is administered by the University of Alaska Fairbanks through the School of Natural Resources and Agricultural Sciences. Facilities and programs include the Fairbanks Experiment Farm, the Georgeson Botanical Garden, the Palmer Research and Extension Center, the Matanuska Experiment Farm, and the Reindeer Research Program.
Wyoming straddles the Continental Divide, and its abrupt topographic relief includes alternating basins and mountain ranges. Major mountain ranges include the Beartooth, Gros Ventre, Teton, Wind River, Bighorn, Sierra Madre, and Medicine Bow. Internal basins and eastern plains are rolling to flat, and in the east are the Great Plains.
Farm water, also known as agricultural water, is water committed for use in the production of food and fibre and collecting for further resources. In the US, some 80% of the fresh water withdrawn from rivers and groundwater is used to produce food and other agricultural products. Farm water may include water used in the irrigation of crops or the watering of livestock. Its study is called agricultural hydrology.
Agriculture in Morocco employs about 40% of the nation's workforce. Thus, it is the largest employer in the country. In the rainy sections of the northwest, barley, wheat, and other cereals can be raised without irrigation. On the Atlantic coast, where there are extensive plains, olives, citrus fruits, and wine grapes are grown, largely with water supplied by artesian wells. Livestock are raised and forests yield cork, cabinet wood, and building materials. Part of the maritime population fishes for its livelihood. Agadir, Essaouira, El Jadida, and Larache are among the important fishing harbors. Both the agriculture and fishing industries are expected to be severely impacted by climate change.
The environmental impact of agriculture is the effect that different farming practices have on the ecosystems around them, and how those effects can be traced back to those practices. The environmental impact of agriculture varies widely based on practices employed by farmers and by the scale of practice. Farming communities that try to reduce environmental impacts through modifying their practices will adopt sustainable agriculture practices. The negative impact of agriculture is an old issue that remains a concern even as experts design innovative means to reduce destruction and enhance eco-efficiency. Though some pastoralism is environmentally positive, modern animal agriculture practices tend to be more environmentally destructive than agricultural practices focused on fruits, vegetables and other biomass. The emissions of ammonia from cattle waste continue to raise concerns over environmental pollution.
The production of corn plays a major role in the economy of the United States. The US is the largest corn producer in the world, with 96,000,000 acres (39,000,000 ha) of land reserved for corn production. Corn growth is dominated by west/north central Iowa and east central Illinois. Approximately 13% of its annual yield is exported.
In 1935, the Federal Emergency Relief Administration created an experimental farming community known as the Matanuska Valley Colony as part of the New Deal resettlement plan. Situated in the Matanuska Valley, about 45 miles northeast of Anchorage, Alaska, the colony was settled by 203 families from Minnesota, Wisconsin and Michigan. The colony project cost about $5,000,000 and, after five years, over half of the original colonists had left the valley. By 1965, only 20 of the first families were still farming the valley.
