Climatic and Soil Requirements - SS1 Agriculture Lesson Note

Maize: Maize is a warm-season crop and requires a frost-free growing season. It thrives in temperatures between 60°F to 95°F (15°C to 35°C). Adequate rainfall or irrigation during the growing season is essential, with maize typically requiring around 20-30 inches (50-75 cm) of water.

Maize prefers well-drained, loamy soils with a pH level between 5.8 and 6.8. It can tolerate a range of soil textures, from sandy to clayey, but optimal growth occurs in soils with good organic matter content.

Sorghum: Sorghum is a versatile crop that can adapt to various climates. However, it thrives in regions with temperatures ranging from 75°F to 85°F (24°C to 30°C). Sorghum is more drought-tolerant compared to maize and can grow in areas with lower rainfall.

Sorghum can grow in a wide range of soils, but it prefers well-drained soils with good organic matter. It is more tolerant of poor soils compared to some other cereals.

Rice: Rice is a water-loving crop and is typically grown in areas with high rainfall or under irrigated conditions. It thrives in tropical and subtropical climates with temperatures ranging from 70°F to 100°F (21°C to 37°C).

Rice prefers flooded or waterlogged soils, such as paddy fields. These soils should be rich in organic matter and have good water-holding capacity. The pH level should be slightly acidic (around 5.5 to 7).

Millet: 

Millet is a hardy crop that can thrive in a wide range of climates. It is well-suited to arid and semi-arid regions. Millet grows best in temperatures between 70°F to 90°F (21°C to 32°C).

Millet is adaptable to various soil types, including sandy and loamy soils. It can tolerate less fertile soils compared to some other cereals, making it a suitable option for regions with poor soil quality.