Cereal Crops and Nutrition

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Questions and Answers

What is a defining characteristic of cereals?

  • They are dicots with multiple cotyledons.
  • They are grasses grown for their edible seeds. (correct)
  • They require high moisture levels for growth.
  • They are perennial plants that thrive in desert climates.

Which of the following nutrients are predominantly found in cereals?

  • Vitamins and minerals
  • Carbohydrates, proteins, fats, and fibers (correct)
  • Antioxidants and phytochemicals
  • Sugars and starches

What is one of the advantages of teff as a cereal crop?

  • It contains a high level of gluten.
  • It is highly susceptible to pests and diseases.
  • It has a long storage life. (correct)
  • It requires a high amount of water to grow.

Why is teff considered a significant staple food in Ethiopia?

<p>It has unique nutritional qualities and is gluten-free. (A)</p> Signup and view all the answers

In which of the following regions is teff primarily used as livestock feed?

<p>South Africa (B)</p> Signup and view all the answers

In what type of soil does teff perform best?

<p>Loam and clay soils with high nutrient capacity (B)</p> Signup and view all the answers

What is the typical altitudinal range for growing maize?

<p>500 to 2000 meters (B)</p> Signup and view all the answers

What is a common method for planting teff seeds?

<p>Broadcasting seeds randomly (C)</p> Signup and view all the answers

What is the recommended amount of nitrogen fertilizer per hectare for teff?

<p>30 kg (B), 60 kg (C)</p> Signup and view all the answers

What is the primary reason for the frequent cultivation of the soil before planting teff?

<p>To create a smooth seedbed (B)</p> Signup and view all the answers

Flashcards

Field Crops

Plants grown on a large scale for food.

Cereals

Grasses grown for their edible seeds.

Teff

A cereal crop native to Ethiopia, used as food and livestock feed.

Monocots

Plants with seeds containing a single cotyledon.

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Cotyledon

Embryonic leaf in a seed.

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Teff cultivation environment

Teff thrives in diverse environments, including low-fertility soils and areas with moisture variations, at altitudes ranging from sea level to 2800 meters.

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Teff land preparation

Teff requires a meticulously smooth seedbed, achieved through multiple cultivations (4-5 times) and leveling.

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Teff planting methods

Teff is often planted by broadcasting or in rows (20cm spacing) with subsequent seed coverage using tools like branches or animals .

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Maize primary uses

Maize is mainly used for animal feed, cob production, and starch.

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Maize growing altitude range

Maize typically grows between 500-2000 meters.

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