The economy of the Comoros is based on subsistence agriculture and fishing. Comoros has inadequate transportation links, a young and rapidly increasing population, and few natural resources. The low educational level of the labor force contributes to a subsistence level of economic activity, high unemployment, and a heavy dependence on foreign grants and technical assistance. The Comoros, with an estimated gross domestic product (GDP) per capita income of about $700, is among the world's poorest and least developed nations. Although the quality of the land differs from island to island, most of the widespread lava-encrusted soil formations are unsuited to agriculture. As a result, most of the inhabitants make their living from subsistence agriculture and fishing. Average wages in 2007 hover around $3–4 per day.
Roughly one-third of Iran's total surface area is suited for farmland, but because of poor soil and lack of adequate water distribution in many areas, most of it is not under cultivation. Only 12% of the total land area is under cultivation but less than one-third of the cultivated area is irrigated; the rest is devoted to dryland farming. Some 92 percent of agricultural products depend on water. The western and northwestern portions of the country have the most fertile soils. Iran's food security index stands at around 96 percent.
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.
Agriculture is one of the dominant parts of Senegal's economy, despite the fact that Senegal lies within the drought-prone Sahel region. As only about 5% of the land is irrigated, Senegal continues to rely on rain-fed agriculture. Agriculture occupies about 75% of the workforce. Despite a relatively wide variety of agricultural production, the majority of farmers produce for subsistence needs. Millet, rice, corn, and sorghum are the primary food crops grown in Senegal. Production is subject to drought and threats of pests such as locusts, birds, fruit flies, and white flies. Moreover, the effects of climate change in Senegal are expected to severely harm the agricultural economy due to extreme weather such as drought, as well as increased temperatures.
In 2004, agriculture and forestry accounted for 21.8 percent of Vietnam's gross domestic product (GDP), and between 1994 and 2004, the sector grew at an annual rate of 4.1 percent. Agriculture's share of economic output has declined in recent years, falling as a share of GDP from 42% in 1989 to 26% in 1999, as production in other sectors of the economy has risen. However, agricultural employment was much higher than agriculture's share of GDP; in 2005, approximately 60 percent of the employed labor force was engaged in agriculture, forestry, and fishing. Agricultural products accounted for 30 percent of exports in 2005. The relaxation of the state monopoly on rice exports transformed the country into the world's second or third largest rice exporter. Other cash crops are coffee, cotton, peanuts, rubber, sugarcane, and tea.
The primary form of agriculture in Sri Lanka is rice production. Rice is cultivated during Maha and Yala seasons. Tea is cultivated in the central highlands and is a major source of foreign exchange. Vegetables, fruits and oilseed crops are also cultivated in the country. There are two Agriculture Parks abbreviated as A. Parks established by the Department of Agriculture. Out of the total population in Sri Lanka, 27.1% engages in agricultural activities. Agriculture accounted for 7.4% of the GDP in 2020.
Agriculture in Colombia refers to all agricultural activities, essential to food, feed, and fiber production, including all techniques for raising and processing livestock within the Republic of Colombia. Plant cultivation and livestock production have continuously abandoned subsistence agricultural practices in favour of technological farming resulting in cash crops which contribute to the economy of Colombia. The Colombian agricultural production has significant gaps in domestic and/or international human and animal sustenance needs.
For 4,000 years China has been a nation of farmers. 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.
Agriculture continued to be the mainstay of the economy of Haiti in the late 1980s; it employed approximately 66 percent of the labor force and accounted for about 35 percent of GDP and for 24 percent of exports in 1987. The role of agriculture in the economy has declined severely since the 1950s, when the sector employed 80 percent of the labor force, represented 50 percent of GDP, and contributed 90 percent of exports. Many factors have contributed to this decline. Some of the major ones included the continuing fragmentation of landholdings, low levels of agricultural technology, migration out of rural areas, insecure land tenure, a lack of capital investment, high commodity taxes, the low productivity of undernourished animals, plant diseases, and inadequate infrastructure. Neither the government nor the private sector invested much in rural ventures; in FY 1989 only 5 percent of the national budget went to the Ministry of Agriculture, Natural Resources, and Rural Development. As Haiti entered the 1990s, however, the main challenge to agriculture was not economic, but ecological. Extreme deforestation, soil erosion, droughts, flooding, and the ravages of other natural disasters had all led to a critical environmental situation.
Agriculture employs the majority of Madagascar's population. Mainly involving smallholders, agriculture has seen different levels of state organisation, shifting from state control to a liberalized sector.
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.
The role of agriculture in the Bolivian economy in the late 1980s expanded as the collapse of the tin industry forced the country to diversify its productive and export base. Agricultural production as a share of GDP was approximately 23 percent in 1987, compared with 30 percent in 1960 and a low of just under 17 percent in 1979. The recession of the 1980s, along with unfavorable weather conditions, particularly droughts and floods, hampered output. Agriculture employed about 46 percent of the country's labor force in 1987. Most production, with the exception of coca, focused on the domestic market and self-sufficiency in food. Agricultural exports accounted for only about 15 percent of total exports in the late 1980s, depending on weather conditions and commodity prices for agricultural goods, hydrocarbons, and minerals.
Throughout its history, agriculture in Paraguay has been the mainstay of the economy. This trend has continued today and in the late 1980s the agricultural sector generally accounted for 48 percent of the nation's employment, 23 percent of GDP, and 98 percent of export earnings. The sector comprised a strong food and cash crop base, a large livestock subsector including cattle ranching and beef production, and a vibrant timber industry.
Agriculture in Jordan contributed substantially to the economy at the time of Jordan's independence, but it subsequently suffered a decades-long steady decline. In the early 1950s, agriculture constituted almost 40 percent of GNP; on the eve of the Six-Day War, it was 17 percent.
Agriculture in Cyprus constituted the backbone of its economy when it achieved its independence in 1960. It mostly consisted of small farms, and sometimes even subsistence farms. During the 1960s, irrigation projects made possible vegetable and fruit exports; increasingly commercialized farming was able to meet the demands for meat, dairy products, and wine from the British and United Nations troops stationed on the island and from the growing number of tourists.
Agriculture in Panama is an important sector of the Panamanian economy. Major agricultural products include bananas, cocoa beans, coffee, coconuts, timber, beef, chicken, shrimp, corn, potatoes, rice, soybeans, and sugar cane.
Agriculture in Spain is important to the national economy. The primary sector activities accounting for agriculture, husbandry, fishing and silviculture represented a 2.7% of the Spanish GDP in 2017, with an additional 2.5% represented by the agrofood industry.
Agriculture in Saudi Arabia is focused on the export of dates, dairy products, eggs, fish, poultry, fruits, vegetables, and flowers to markets around the world as it has achieved self-sufficiency in the production of such products. The government of Saudi Arabia is heavily involved in the agriculture industry, and the Ministry of Environment, Water and Agriculture is primarily responsible for the agricultural policies in the nation. The private sector also plays a role in the nation's agriculture, as the government offers long-term interest-free loans and low-cost water, fuel, electricity, and duty-free imports of raw materials and machinery.
Agriculture in Mexico has been an important sector of the country’s economy historically and politically even though it now accounts for a very small percentage of Mexico’s GDP. Mexico is one of the cradles of agriculture with the Mesoamericans developing domesticated plants such as maize, beans, tomatoes, squash, cotton, vanilla, avocados, cacao, various kinds of spices, and more. Domestic turkeys and Muscovy ducks were the only domesticated fowl in the pre-Hispanic period and small dogs were raised for food. There were no large domesticated animals.
Agriculture is the main part of Tanzania's economy. As of 2016, Tanzania had over 44 million hectares of arable land with only 33 percent of this amount in cultivation. Almost 70 percent of the poor population live in rural areas, and almost all of them are involved in the farming sector. Land is a vital asset in ensuring food security, and among the nine main food crops in Tanzania are maize, sorghum, millet, rice, wheat, beans, cassava, potatoes, and bananas. The agricultural industry makes a large contribution to the country's foreign exchange earnings, with more than US$1 billion in earnings from cash crop exports.
