CULTIVATION OF GROUNDNUT (Arachis hypogea). groundnut is an important cash crop in Nigeria.

mostly grown in large quantities in Northern Nigeria it is generally cultivated all over the Nigerian federation.
the uses or importance of the cultivation of groundnut cannot be exhausted as it is used for so many things.

i will be listing the various uses of groundnut but for now, let us look at how to cultivate groundnut

      what is groundnut?

Groundnut is a dual-purpose crop. It can be cultivated as an oil crop as well as a protein or a pulse or leguminous crop.

Although groundnut is a leguminous crop, it is mainly grown for its oil, used for the production of animal feeds, for making soup in Africa, eating locally in combination with maize, garri or bread

what does groundnut seed contain?

The seed called nut contains about 40 – 55% oil, 30% protein and 18% carbohydrate. Industrial products of groundnut include:
(i) Groundnut cake.
(ii) Groundnut oil.

(iii) Groundnut butter.

Types of Groundnut (Peanut)

Groundnut, also known as peanut, is an essential oilseed crop grown and consumed worldwide. There are several varieties of groundnut, each with unique features such as seed size, oil content, and maturity period.

1. Virginia Groundnut

Seed Size: Large

Oil Content: Medium

Maturity Period: 120 to 150 days

Common Uses: Roasted peanuts, peanut butter, snacks

Virginia groundnuts are known for their large seeds. They are highly favored for direct consumption and snack production.

2. Spanish Groundnut

Seed Size: Small

Oil Content: High

Maturity Period: 90 to 120 days

Common Uses: Oil extraction, candy production, snacks

Spanish groundnuts are ideal for oil production and have a shorter maturity period. They are also used in making candies and salted peanuts.

3. Runner Groundnut

Seed Size: Medium

Oil Content: High

Maturity Period: 120 to 140 days

Common Uses: Peanut butter, confectionery

Runner groundnuts are widely used in commercial peanut butter production due to their uniform kernel size and high oil content.

4. Valencia Groundnut

Seed Size: Small to Medium

Oil Content: Medium

Maturity Period: 90 to 110 days

Common Uses: Boiled peanuts, snacks

Valencia groundnuts are known for their sweet taste and are commonly used for boiled peanuts and other snack purposes.

5. Tennessee Red and White Groundnut

Seed Size: Medium

Oil Content: Medium

Maturity Period: Varies

Common Uses: Boiled peanuts, local market snacks

These are traditional varieties often grown for specialty or local markets.

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Quick Comparison Table

Variety Seed Size Oil Content Maturity Period Common Uses

Virginia Large Medium 120 to 150 days Snacks, roasting
Spanish Small High 90 to 120 days Oil, candy, snacks
Runner Medium High 120 to 140 days Peanut butter, sweets
Valencia Small-Medium Medium 90 to 110 days Boiled peanuts
Tennessee Red/White Medium Medium Varies Boiled peanuts, snacks

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Groundnut Varieties Commonly Grown in Nigeria

In Nigeria, some improved and high-yielding varieties of groundnut include:

SAMNUT 22

SAMNUT 23

SAMNUT 24

These varieties are bred to thrive in local conditions and are popular among farmers for their resistance to pests and good oil yield.

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Land Preparation for the cultivation of groundnut

The land is cleared, stumping is done and land can also be prepared mechanically by ploughing, harrowing and ridging.

Varieties/Cultivars of groundnut

Bunch or erect type, creeping type, Kano local, Kano 50 and castle carry.

Climatic requirement for the cultivation of groundnut

Groundnut requires a temperature of 25C – 30C, and rainfall of 70 – 100cm per annum.

Maturity Period groundnut cultivation

: It matures between four to six months.

process of Harvesting groundnut

: Harvesting is done when the lower leaves turn brown and begin to fall. Harvesting is done by using native hoes or by pulling the plants up by hand. The nuts are then picked from the plant root and stem.

Harvest 102 – 150 days after planting, depending on the variety. Harvesting can be done manually or mechanically by uprooting the plant and allowing them to dry for easy removal of pods.

you check this post on harvesting methods

Processing and storage of groundnut after cultivation

: Harvested nuts are dried properly. The seeds are removed from the shells by pounding them slightly in mortars or by beating them with sticks.

Small shelling or decorticating machine can also be used to remove the seeds from the pod.

Storage: Dried groundnuts can be stored in clean rhumbus or silos. The unshelled pods are stored in sacks while the shelled nuts are stored in bags. The shelled nuts are treated with insecticides before storage. check out the different types of storage methods here

1. price equilibrium
2. scale of preference

Originally posted 2025-07-03 17:47:10.