Cassava ( Manihot esculenta ) production is vital to the economy of Nigeria as the country is the world's largest producer of the commodity. The crop is produced in 24 of the country's 36 states. In 1999, Nigeria produced 33 million tonnes, while a decade later, it produced approximately 45 million tonnes, which is almost 19% of production in the world. The average yield per hectare is 10.6 tonnes. [1]
In Nigeria, cassava production is well-developed as an organized agricultural crop. It has well-established multiplication and processing techniques for food products and cattle feed. [2] There are more than 40 cassava varieties in use. Cassava is processed in many processing centres and fabricating enterprises set up in different parts of the country. [3]
Originally a crop of South America, it was introduced into Nigeria's southern part during the period of slave trade proliferated by Portuguese explorers and colonizers in the sixteenth century. [4] However, its importance to the country got a boost in the late nineteenth century when more formerly enslaved Nigerians returned to their homeland and introduced processing techniques. Over the years, it has become a major economic sustenance crop and it has attained the status of largest producer in the world with recorded production of 34 million tonnes and is a cash crop of great importance to the people of Nigeria. [4]
In Nigeria, cassava production is well-developed as an organized agricultural crop. It has well-established multiplication and processing techniques for food products and cattle feed. There are more than 40 cassava varieties in use. Though the crop is produced in 24 of the country's 36 states, [5] cassava production dominates the southern part of the country, both in terms of area covered and a number of farmers growing the crop. Planting occurs during four planting seasons in the various geo-ecological zones. The major states of Nigeria which produce cassava are Anambra, Delta, Edo, Benue, Cross River, Imo, Oyo, and Rivers, and to a lesser extent Kwara and Ondo. [6]
In 1999, Nigeria produced 33 million tonnes. [7] As of 2000, the average yield per hectare was 10.6 tonnes. [7]
Cassava is grown throughout the year, making it preferable to the seasonal crops of yam, beans, or peas. It displays an exceptional ability to adapt to climate change, [8] with tolerance to low soil fertility, resistance to drought conditions, pests, and diseases, and suitability to store its roots for long periods underground even after they mature. Use of fertilizers is limited, and it is also grown on fallow lands. [4] Harvesting of the roots after planting varies from 6 months to 3 years.
The land holding for farming in Nigeria is between 0.5–2.5 hectares (1.2–6.2 acres), with about 90% of producers being small-scale farms. [4] In order to increase production, several varieties of cassava have been developed which are pest resistant; production in the country is hampered by problems with green mite, the cassava mealybug, and the variegated grasshopper. Diseases affecting cassava crop are mosaic disease, bacterial blight, anthracnose, and root rot. [4] [9]
Eager to promote self-sufficiency, the government wants to promote the use of cassava while curtailing rice and wheat imports. [10] According to a Nigerian Presidential Initiative of July 2002, the cropped area of cultivation of cassava was proposed to be increased to 5 million hectares by the end of 2010 with a projected annual yield of 150 million tonnes resulting in an annual export earning of US$5 billion. An adopted innovation is the introduction of vitamin A-rich cassava. The federal Government of Nigeria launched a project to introduce pro-Vitamin A cassava varieties to 1.8 million farmers in the country. [8]
The 2002 Presidential Initiative by former president, Olusegun Obasanjo, on composite cassava flour was, however, reversed even before it reached maturity by his successor, President Umaru Musa Yar' Adua. [11]
Special Adviser to the Chairman of the defunct Presidential Committee on Cassava Initiative Programme under the Chief Olusegun Obasanjo’s regime, who also doubles as the Chairman, New Partnership for African Development’s Pan African Cassava Initiative, Mr Boma Angar, argues that the inability to back the Cassava policy with a legislative bill that will survive any government was what killed the Obasanjo initiative.
Boma Angar and Hon. Commissioner Of Agriculture, Ogun State, Engr. Ayo Olubori are of the strong opinion that the new FG Cassava Initiative by President Goodluck Jonathan will suffer the same fate as the old one except backed by a legislative bill. [12]
PwC estimates that Nigeria would need about 28.3 million metric tonnes of fresh cassava root planted annually on about 1.2 million hectares of land to meet the country’s demand for cassava by-[products and derivatives. [13]
Cassava, which is rich in starch in the form of carbohydrate, has multiple uses. It is consumed in many processed forms, in the industry and also as livestock feed. [4] Roots or leaves are made into flours. Flours are of three types, yellow garri, white garri, or intermediate colour, with yellow garri considered the best product in Nigeria. Its other products are as dry extraction of starch, glue or adhesives, modified starch in pharmaceutical as dextrins, as processing inputs, as industrial starch for drilling, and processed foods. [14]
Manihot esculenta, commonly called cassava, manioc, or yuca, is a woody shrub of the spurge family, Euphorbiaceae, native to South America, from Brazil, Paraguay and parts of the Andes. Although a perennial plant, cassava is extensively cultivated in tropical and subtropical regions as an annual crop for its edible starchy tuberous root. Cassava is predominantly consumed in boiled form, but substantial quantities are processed to extract cassava starch, called tapioca, which is used for food, animal feed, and industrial purposes. The Brazilian farofa, and the related garri of West Africa, is an edible coarse flour obtained by grating cassava roots, pressing moisture off the obtained grated pulp, and finally drying it.
Tapioca is a starch extracted from the tubers of the cassava plant, a species native to the North and Northeast regions of Brazil, but whose use is now spread throughout South America. It is a perennial shrub adapted to the hot conditions of tropical lowlands. Cassava copes better with poor soils than many other food plants.
Vigna subterranea is a member of the family Fabaceae. Its name is derived from the Bambara ethnic group. The plant originated in West Africa. As a food and source of income, the Bambara groundnut is considered to be the third most important leguminous crop in those African countries where it is grown, after peanut and cowpea. The crop is mainly cultivated, sold and processed by women, and is, thus, particularly valuable for female subsistence farmers.
Fufu is a pounded meal found in West African cuisine. It is a Twi word that originates from the Akans in Ghana. The word has been expanded to include several variations of the pounded meal found in other African countries including Sierra Leone, Guinea, Liberia, Cote D'Ivoire, Burkina Faso, Benin, Togo, Nigeria, Cameroon, the Democratic Republic of Congo, the Central African Republic, the Republic of Congo, Angola and Gabon. It also includes variations in the Greater Antilles and Central America, where African culinary influence is high.
Ethanol fermentation, also called alcoholic fermentation, is a biological process which converts sugars such as glucose, fructose, and sucrose into cellular energy, producing ethanol and carbon dioxide as by-products. Because yeasts perform this conversion in the absence of oxygen, alcoholic fermentation is considered an anaerobic process. It also takes place in some species of fish where it provides energy when oxygen is scarce.
Ẹ̀bà (Yoruba) also known as Ebe or Pinon' is a staple swallow from Nigeria, Togo and Benin, also eaten in the West African sub-region and other African countries. The term èbà originates from Yoruba. It is a cooked starchy vegetable food made from dried grated cassava (manioc) flour commonly known as garri all across West Africa. It is often eaten with rich soups and stews, with beef, stockfish or mutton. The dish is often described as having a slightly sour, sharp taste.
African cuisine is a staple of the continent's culture, and its history is entwined with the story of the native people of Africa. The foods that native Africans eat have been influenced by their religions, as well as by their climates and lifestyles. The first Africans to inhabit the continent were hunter-gatherers who ate what they could find in nature. As agriculture became more common in Africa, so did agriculture-based diets.
Ugali, also known as posho, nsima, papa, pap, sadza, isitshwala, akume, amawe, ewokple, akple, and other names, is a type of corn meal made from maize or corn flour in several African countries: Kenya, Uganda, Tanzania, Zimbabwe, Zambia, Lesotho, Eswatini, Angola, Mozambique, Namibia, DRC, Malawi, Botswana and South Africa, and in West Africa by the Ewes of Togo, Ghana, Benin, Nigeria and Cote D'Ivoire. It is cooked in boiling water or milk until it reaches a stiff or firm dough-like consistency. In 2017, the dish was added to the UNESCO Representative List of the Intangible Cultural Heritage of Humanity, one of a few foods in the list.
In West Africa, garri is the flour of the fresh starchy cassava root.
Àmàlà is a staple swallow food originating from Nigeria popularized by the Yoruba ethnic group of Southwestern Nigeria and other parts of Yorubaland. It is made of yam, cassava flour, or unripe plantain flour. Tubers of yams are peeled, sliced, cleaned, dried and then ground into flour. It is also called èlùbọ́. Yams are white in colour but turn brown when dried which gives àmàlà its colour. It is a popular side dish served with ewédú and gbẹ̀gìrì, but is also served with a variety of other ọbè(soups), such as ẹ̀fọ́, ilá, and ogbono.
Agriculture in Kazakhstan remains a small scale sector of Kazakhstan's economy. Agriculture's contribution to the GDP is under 10% – it was recorded as 6.7%, and as occupying only 20% of labor. At the same time, more than 70% of its land is occupied in crops and animal husbandry. Compared to North America, a relatively small percentage of land is used for crops, with the percentage being higher in the north of the country. 70% of the agricultural land is permanent pastureland.
Ground provisions is the term used in West Indian nations to describe a number of traditional root vegetable staples such as yams, sweet potatoes, dasheen root (taro), eddos and cassava. They are often cooked and served as a side dish in local cuisine. Caribbean recipes will often simply call for ground provisions rather than specify specific vegetables.
Benin is predominantly a rural society, and agriculture in Benin supports more than 70% of the population. Agriculture contributes around 35% of the country's gross domestic product (GDP) and 80% of export income. While the Government of Benin (GOB) aims to diversify its agricultural production, Benin remains underdeveloped, and its economy is underpinned by subsistence agriculture. Approximately 93% of total agricultural production goes into food production. The proportion of the population living in poverty is about 35.2%, with more rural households in poverty (38.4%) than urban households (29.8%). 36% of households depend solely upon agricultural (crop) production for income, and another 30% depend on crop production, livestock, or fishing for income.
A great variety of cassava-based dishes are consumed in the regions where cassava is cultivated.
The tapioca industry of Thailand plays an important role in the agricultural economy of Thailand. Tapioca is dried cassava in powder or pearly form. Tapioca, besides being used as a food, the "native starch" it provides is used as a thickening agent and a stabilizer in many products. Native starch is a powder obtained from plants containing starch. Native starch is extracted from the root of the cassava plant, which has the ability to grow in dry weather and low-nutrient soils where other crops do not grow well. Cassava roots can be stored in the ground for up to 24 months, and for some varieties for up to 36 months, thus harvest may be extended until market conditions are favourable or starch production capacity is available.
Nigeria is by far the world’s largest producer of yams, accounting for over 70–76 percent of the world production. According to the Food and Agriculture Organization report, in 1985, Nigeria produced 18.3 million tonnes of yam from 1.5 million hectares, representing 73.8 percent of total yam production in Africa. According to 2008 figures, yam production in Nigeria has nearly doubled since 1985, with Nigeria producing 35.017 million metric tonnes with value equivalent of US$5.654 billion. In perspective, the world's second and third largest producers of yams, Côte d'Ivoire and Ghana, only produced 6.9 and 4.8 million tonnes of yams in 2008 respectively. According to the International Institute of Tropical Agriculture, Nigeria accounted for about 70 percent of the world production amounting to 17 million tonnes from land area 2,837,000 hectares under yam cultivation.
Cassava production is important to the economy of Democratic Republic of the Congo (DRC). It is one of the country's principal crops, with per capita consumption of 353 kg per year, which is the highest in the world. Zaire, now the DRC, was the world's largest consumer of cassava with Republic of the Congo ranked second in 1996.
Cassava production is important to the economy of the Republic of the Congo as it is its prime crop. The importance of cassava consumption is reflected in the country's popular song, "The Congolese Love Cassava". It is consumed in several forms, and marketed as paste, cossettes, foufou (flour), and chikwangue. As a staple food crop, cassava is grown in most parts of the country, except the southern region where the crops grown are banana and plantains. Cassava and yams are the primary subsistence crops grown in the country's valleys, with farmers producing five harvests per year. The Republic of the Congo, as of 1996, was the world's second largest consumer of cassava after Zaire, now known as the Democratic Republic of the Congo.
A staple food, food staple, or simply staple, is a food that is eaten often and in such quantities that it constitutes a dominant portion of a standard diet for an individual or a population group, supplying a large fraction of energy needs and generally forming a significant proportion of the intake of other nutrients as well. For humans, a staple food of a specific society may be eaten as often as every day or every meal, and most people live on a diet based on just a small variety of food staples. Specific staples vary from place to place, but typically are inexpensive or readily available foods that supply one or more of the macronutrients and micronutrients needed for survival and health: carbohydrates, proteins, fats, minerals, and vitamins. Typical examples include grains, seeds, nuts and root vegetables. Among them, cereals, legumes and tubers account for about 90% of the world's food calorie intake.
Agriculture in Rivers State is an important branch of the economy of Rivers State, Nigeria. It is the main source of livelihood for the rural people. Agriculture creates employment, provides income and helps curb out-migration. The industry in the state is overseen by the Rivers State Ministry of Agriculture.