In Zambia, soybean is grown by both commercial and small-scale farmers. It is recommended to be grown in rotation with cereals. The soybean crop fixes atmospheric nitrogen into the soil due to the presence of the bacteria Rhizobium in its root nodules. In Zambia, soybean is grown by both commercial and small-scale farmers, and it contributes to improving the fertility of the soil.
Where is soybean primarily grown?
Soybean is widely adapted and primarily grown in agro ecological Region II of Lusaka and Central Provinces and parts of agro ecological Region III of Copperbelt Province in Zambia. 2.1 Climate: Soybeans require medium amounts of rainfall.
Is soybean (Glycine max) a short-day crop?
Soybean (Glycine max) is a short-day crop, requiring short days for flowering, and belongs to the Leguminosae family. It is one of the most important sources of oil and protein and is commonly used in both human and animal diets. Glycine max contains approximately 40% protein and 20% oil on a dry matter basis.
What is the optimum temperature for soybean growth and development?
The ideal temperature range for soybean growth and development is 22- 35 C. Very low temperatures, especially during flowering, will reduce the oil content and yield.