ABSTRACT

Sorghum (Sorghum bicolor L. Moench) is a unique cereal due to its drought tolerance and adaptation to tropical conditions. Because of these characteristics, sorghum is mainly utilized as a subsistence and cash crop in arid regions. To assure grain supply in semi-arid tropical agricultural systems, sorghum is often intercropped with maize, legumes, and millets. Among cereals, sorghum ranks fifth, with 69.1 million metric tons total production in 1996 [34]. The major sorghum-producing centers are in Asia and Africa (55% of total production), although about 29% of the world supply of sorghum is grown in the United States (Table 1). Production in the United States is concentrated in Kansas, Texas, Nebraska, and Missouri. Statistics of Sorghum Production, 1996

Country

Area harvested (1000 ha)

Yield (kg/ha)

Total production (1000 MT)

Africa

24,243

843

20,434

 Nigeria

6,196,000

1,144

7,084

 Sudan

6,289,080

634

3,987

 Ethiopia

1,760

1,125

1,980

North and Central America

6,794

3,780

25,678

 United States

4,816

4,235

20,397

 Mexico

1,574

3,061

4,817

South America

1,164

3,034

3,531

 Argentina

550

3,876

2,132

Asia

14,041

1,229

17,252

 India

11,700

897

10,500

 China

1,222

4,726

5,778

Europe

148

4,234

630

Oceania

770

2,067

1,593

 Australia

770

2,067

1,592

World

47,204

1,465

69,147

 Developed countries

5,953

3,885

23,128

 Developing countries

41,252

1,116

46,018

Source: Ref. 33.