Permanent crop

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A permanent crop is one produced from plants which last for many seasons, rather than being replanted after each harvest.

Plant multicellular eukaryote of the kingdom Plantae

Plants are mainly multicellular, predominantly photosynthetic eukaryotes of the kingdom Plantae. Historically, plants were treated as one of two kingdoms including all living things that were not animals, and all algae and fungi were treated as plants. However, all current definitions of Plantae exclude the fungi and some algae, as well as the prokaryotes. By one definition, plants form the clade Viridiplantae, a group that includes the flowering plants, conifers and other gymnosperms, ferns and their allies, hornworts, liverworts, mosses and the green algae, but excludes the red and brown algae.

A season is a division of the year marked by changes in weather, ecology, and amount of daylight. On Earth, seasons result from Earth's orbit around the Sun and Earth's axial tilt relative to the ecliptic plane. In temperate and polar regions, the seasons are marked by changes in the intensity of sunlight that reaches the Earth's surface, variations of which may cause animals to undergo hibernation or to migrate, and plants to be dormant. Various cultures define the number and nature of seasons based on regional variations.

Harvest process of gathering mature crops from the fields

Harvesting is the process of gathering a ripe crop from the fields. Reaping is the cutting of grain or pulse for harvest, typically using a scythe, sickle, or reaper. On smaller farms with minimal mechanization, harvesting is the most labor-intensive activity of the growing season. On large mechanized farms, harvesting utilizes the most expensive and sophisticated farm machinery, such as the combine harvester. Process automation has increased the efficiency of both the seeding and harvesting process. Specialized harvesting equipment utilizing conveyor belts to mimic gentle gripping and mass transport replaces the manual task of removing each seedling by hand. The term "harvesting" in general usage may include immediate postharvest handling, including cleaning, sorting, packing, and cooling.

Traditionally, "arable land" included any land suitable for the growing of crops, even if it was actually being used for the production of permanent crops such as grapes or peaches. Modern agriculture particularly organizations such as the CIA and FAO prefer the term of art permanent cropland to describe such "cultivable land" that is not being used for annually-harvested crops such as staple grains. In such usage, permanent cropland is a form of "agricultural land" that includes grasslands and shrublands used to grow grape vines or coffee; orchards used to grow fruit or olives; and forested plantations used to grow nuts or rubber. It does not include, however, tree farms intended to be used for wood or timber.

Arable land Land capable of being ploughed and used to grow crops

Arable land is, according to one definition, land capable of being ploughed and used to grow crops. In Britain, it was traditionally contrasted with pasturable land such as heaths which could be used for sheep-rearing but not farmland.

Vineyard Plantation of grape-bearing vines

A vineyard is a plantation of grape-bearing vines, grown mainly for winemaking, but also raisins, table grapes and non-alcoholic grape juice. The science, practice and study of vineyard production is known as viticulture.

An orchard is an intentional planting of trees or shrubs that is maintained for food production. Orchards comprise fruit- or nut-producing trees which are generally grown for commercial production. Orchards are also sometimes a feature of large gardens, where they serve an aesthetic as well as a productive purpose. A fruit garden is generally synonymous with an orchard, although it is set on a smaller non-commercial scale and may emphasize berry shrubs in preference to fruit trees. Most temperate-zone orchards are laid out in a regular grid, with a grazed or mown grass or bare soil base that makes maintenance and fruit gathering easy.

See also

Agricultural land land used for agricultural purposes

Agricultural land is typically land devoted to agriculture, the systematic and controlled use of other forms of life—particularly the rearing of livestock and production of crops—to produce food for humans. It is thus generally synonymous with both farmland or cropland, as well as pasture or rangeland.

Perennial crops are crops that – unlike annual crops – don't need to be replanted each year. After harvest, they automatically grow back. By eliminating replanting, perennial cropping can reduce topsoil losses due to erosion, increase biological carbon sequestration due to reduced soil-disturbing tillage, and greatly reduce waterway pollution through agricultural runoff due to less nitrogen input.

Permaculture agriculture practices using few energy resources and human intervention

Permaculture is a set of design principles centered around whole systems thinking simulating or directly utilizing the patterns and resilient features observed in natural ecosystems. It uses these principles in a growing number of fields from regenerative agriculture, rewilding, community, and organizational design and development.

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British Agricultural Revolution Increase in agricultural production in Britain in mid-17th and late 19th centuries

The British Agricultural Revolution, or Second Agricultural Revolution, was the unprecedented increase in agricultural production in Britain due to increases in labour and land productivity between the mid-17th and late 19th centuries. Agricultural output grew faster than the population over the century to 1770, and thereafter productivity remained among the highest in the world. This increase in the food supply contributed to the rapid growth of population in England and Wales, from 5.5 million in 1700 to over 9 million by 1801, though domestic production gave way increasingly to food imports in the nineteenth century as the population more than tripled to over 32 million. The rise in productivity accelerated the decline of the agricultural share of the labour force, adding to the urban workforce on which industrialization depended: the Agricultural Revolution has therefore been cited as a cause of the Industrial Revolution.

The Food and Agriculture Organization Corporate Statistical Database (FAOSTAT) website disseminates statistical data collected and maintained by the Food and Agriculture Organization (FAO). FAOSTAT data are provided as a time-series from 1961 in most domains for 245 countries in English, Spanish and French.

Agriculture in Mongolia

Agriculture in Mongolia constitutes over 10% of Mongolia's annual Gross domestic product and employs one-third of the labor force. However, the high altitude, extreme fluctuation in temperature, long winters, and low precipitation provides limited potential for agricultural development. The growing season is only 95 – 110 days. Because of Mongolia's harsh climate, it is unsuited to most cultivation. Only 1% of the arable land in Mongolia is cultivated with crops, amounting to 1,322,000 hectares in 1998. The agriculture sector therefore remains heavily focused on nomadic animal husbandry with 75% of the land allocated to pasture, and cropping only employing 3% of the population. Crops produced in Mongolia include corn, wheat, barley, and potatoes. Animals raised commercially in Mongolia include sheep, goats, cattle, horses, camels, and pigs. They are raised primarily for their meat, although goats are valued for their hair which can be used to produce cashmere.

Agriculture in Central Asia provides a brief regional overview of agriculture in the five contiguous states of former Soviet Central Asia – Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, and Uzbekistan. Two other countries that are sometimes classified as Central Asian – Afghanistan and Mongolia – are not included in this overview because of their substantially different background.

Biomass Biological material used as a renewable energy source

Biomass is plant or animal material used for energy production, heat production, or in various industrial processes as raw material for a range of products. It can be purposely grown energy crops, wood or forest residues, waste from food crops, horticulture, food processing, animal farming, or human waste from sewage plants.

Agricultural robot

An agricultural robot is a robot deployed for agricultural purposes. The main area of application of robots in agriculture today is at the harvesting stage. Emerging applications of robots or drones in agriculture include weed control, cloud seeding, planting seeds, harvesting, environmental monitoring and soil analysis. According to Verified Market Research, the agricultural robots market is expected to reach $11.58 billion by 2025.

Agriculture in Chile

Agriculture in Chile encompasses a wide range of different activities due to its particular geography, climate, geology and human factors. Historically agriculture is one of the bases of Chile's economy, now agriculture and allied sectors—like forestry, logging and fishing—account only for 4.9% of the GDP as of 2007 and employed 13.6% of the country's labor force. Some major agricultural products of Chile include grapes, apples, onions, wheat, corn, oats, peaches, garlic, asparagus, beans, beef, poultry, wool, fish and timber. Due to its geographical isolation and strict customs policies, Chile is free from diseases such as Mad Cow, fruit fly and Phylloxera, this plus being located in the southern hemisphere and its wide range of agriculture conditions are considered Chile’s main comparative advantages. However, the mountainous landscape of Chile limits the extent and intensity of agriculture so that arable land corresponds only to 2.62% of the total territory.

About 90 percent of the population(Burundi) depends on agriculture for a living. Most agriculture consists of subsistence farming, with only about 15 percent of the total production marketed. An estimated 1,351,000 hectares (3,338,000 acres), or about 52.6 percent of the total land area, is arable or under permanent crops; about 5.5 percent of cropland is irrigated. The average farm family plot is 0.8 hectares. Agriculture accounted for 51 percent of the GDP in 2004. Coffee and tea exports comprise the majority of foreign earnings; coffee alone accounted for 39 percent of exports of goods in 2004. Agricultural exports accounted for 48 percent of exports in 2004. Principal crops for local consumption are manioc, beans, bananas, sweet potatoes, corn, and sorghum. Production in 2004 included bananas, 1,600,000 tons, mostly for wine; manioc, 710,000 tons; sweet potatoes, 834,000 tons; beans, 220,000 tons; sorghum, 74,000 tons; corn, 123,000 tons; peanuts, 8,800 tons; and yams, 9,900 tons.

Agriculture in Armenia

Armenia has 2.1 million hectares of agricultural land, 72% of the country's land area. Most of this, however, is mountain pastures, and cultivable land is 480,000 hectares, or 16% of the country's area. In 2006, 46% of the work force was employed in agriculture, and agriculture contributed 21% of the country's GDP. In 1991 Armenia imported about 65 percent of its food.

This article includes the table with land use statistics by country. Countries are sorted by their total cultivated land area which is a sum of total arable land area and total area of permanent crops. Arable land is a land cultivated for crops like wheat, maize, and rice that are replanted after each harvest; permanent crops land is a land cultivated for crops like citrus, coffee, and rubber that are not replanted after each harvest; this also includes land under flowering shrubs, fruit trees, nut trees, and vines, but excludes land under trees grown for wood or timber. Other lands are any lands not arable or under permanent crops; this includes permanent meadows and pastures, forests and woodlands, built-on areas, roads, barren land, etc.

The primary crops produced in Azerbaijan are agricultural cash crops, grapes, cotton, tobacco, citrus fruits, and vegetables. The first three crops account for over half of all production, and the last two together account for an additional 30 percent. Livestock, dairy products, and wine and spirits are also important farm products.

Prior to World War II, agriculture in Bulgaria was the leading sector in the Bulgarian economy. In 1939, agriculture contributed 65 percent of Net material product (NMP), and four out of every five Bulgarians were employed in agriculture. The importance and organization of Bulgarian agriculture changed drastically after the war, however. By 1958, the Bulgarian Communist Party (BCP) had collectivized a high percentage of Bulgarian farms; in the next three decades, the state used various forms of organization to improve productivity, but none succeeded. Meanwhile, private plots remained productive and often alleviated agricultural shortages during the Todor Zhivkov era.

Vine training

The use of vine training systems in viticulture is aimed primarily to assist in canopy management with finding the balance in enough foliage to facilitate photosynthesis without excessive shading that could impede grape ripening or promote grape diseases. Additional benefits of utilizing particular training systems could be to control potential yields and to facilitate mechanization of certain vineyard tasks such as pruning, irrigation, applying pesticide or fertilizing sprays as well as harvesting the grapes.

Soil management is the application of operations, practices, and treatments to protect soil and enhance its performance. It includes soil conservation, soil amendment, and optimal soil health. In agriculture, some amount of soil management is needed both in nonorganic and organic types to prevent agricultural land from becoming poorly productive over decades. Organic farming in particular emphasizes optimal soil management, because it uses soil health as the exclusive or nearly exclusive source of its fertilization and pest control.

Agriculture in the Southwest United States is very important economically in that region.

Within agriculture, convertible husbandry, also known as alternate husbandry, ley husbandry or up-and-down husbandry, was a process used during the 16th century through the 19th century by "which a higher proportion of land was used to support increasing numbers of livestock in many parts of England." In the words of historian Eric Kerridge, convertible husbandry consisted of "the floating of water-meadows, the substitution of up-and-down husbandry for permanent tillage and permanent grass or for shifting cultivation, the introduction of new fallow crops and selected grasses, marsh drainage, manuring, and stock breeding." Convertible husbandry is considered one of the most important changes of the British Agricultural Revolution.

Agricultural expansion describes the growth of agricultural land in the 21st century as a direct consequence of human overpopulation with an estimated 10 to 11 billion humans by end of this century and the required food and energy security. It is foreseen that most nonagricultural terrestrial and aquatic ecosystems of the world will be affected adversely. The intensified food and biofuel production will particularly affect tropical regions.