Yam

Growth Habit: Vine

Climate Requirements: Prefers tropical and subtropical climates with temperatures between 25–30°C and a growing season of 8–12 months.

Soil Requirements: Well-drained, loamy soils with a pH of 5.5–6.5.

Water Requirements: Requires consistent moisture, particularly during tuber formation, but can tolerate short periods of drought.

Planting Instructions: Planted using tuber pieces or small whole tubers, spaced 1 meter apart in rows, with planting depth of 10–15 cm.

Harvesting Information: Harvested when the leaves begin to yellow, typically 8–12 months after planting.

Plant Characteristics: Yam is a vine that produces large, starchy tubers. It is known for its rough, scaly skin and is an important staple food in many tropical countries.

Nutrient Content: High in carbohydrates, potassium, fiber, and vitamin C.

Health Benefits: Supports heart health, aids digestion, and provides a good source of energy.

Yield Information: Average yield is 15–30 tons per hectare.

Culinary Uses: Used boiled, roasted, or fried. Can be mashed, added to stews, or used in soups.

Industrial Uses: Used for starch production and as an animal feed.

Native Range: Africa, Asia, and Central America.

Current Distribution: Grown in tropical regions worldwide, with major producers including Nigeria, Ghana, and China.

Common Pests: Yam beetle, aphids, and caterpillars.

Diseases: Yam mosaic virus, fusarium wilt, and root rot.

IPM Practices: Crop rotation, removal of infected plants, and use of disease-resistant varieties.

Market Value: $220.00