The peanut (Arachis hypogaea), also called groundnut and earthnut. It is actually more ‘pea’ than nut. It is a legume and is a cousin of the pea as well as the lentil and the garbanzo bean.
The cultivated plants is an annual with a central upright stem that may stand up to about 45 cm tall.
It bears numerous branches that vary from prostate to early erect. It has pinnately compound leaves.
Warm weather conditions, adequate moisture, and fertile, sandy soil result in the appearance of peanuts leaves in 10 to 14 days after planting.
Soil pH should be in the range of 5.8-6.2. Peanuts grown in favorable soil condition are healthier and better able to withstand climatic and biotic stresses.
A long rotation program is essential do efficient peanut rotation. Research shows that long rotations are best for maintaining peanuts yields and quality.
A three years rotation with two types of grass types crops had been effective in reducing nematode and soil-borne disease problems and permitting better control of many weeds.
The peanuts is grown in tropical and subtropical regions throughout the world, but its native to the western hemisphere.
Cultivation of Peanuts
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