Explore the essentials of sorghum cultivation, from climate needs to harvesting practices. This easy quiz covers key facts about growing and managing sorghum in agriculture.
Which type of climate is most suitable for cultivating sorghum crops successfully?
Explanation: Sorghum grows best in tropical and semi-arid areas due to its drought tolerance. Cold and snowy regions are unsuitable as sorghum is sensitive to frost. Rainforest climates provide excessive moisture, which can cause disease. Alpine highlands are generally too cold for healthy development.
When planting sorghum seeds, what is the recommended depth to sow them in the soil?
Explanation: Sowing sorghum seeds 2-5 cm deep helps with uniform germination and root establishment. Planting too shallow (0.5 cm) risks poor anchorage, while 10-15 cm or 20 cm would prevent seedlings from emerging properly.
Which soil type is considered best for the high yield of sorghum crops?
Explanation: Well-drained loamy soils retain moisture but prevent waterlogging, which supports healthy sorghum growth. Heavy clay soils may cause drainage problems, sandy and rocky soils lack nutrients and water retention needed for high yield.
What is one of the most common uses of sorghum after harvest?
Explanation: Sorghum is widely used as animal feed due to its nutritional value. It is not used in jewelry or textile industries, and it is not a typical ingredient in paint manufacturing.
Which is a reliable sign that sorghum is ready to be harvested?
Explanation: Hard, brown grains indicate maturity and readiness for harvest. Bright green leaves or soft roots suggest the crop is still growing, and flowering occurs before the grains are fully mature.