Preview Questions Crop Specialist | Role Specific Skill

Question 1: Which factor is most likely to limit crop production in an area with an excess of nitrogen in the soil?

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Phosphorus availability

Potassium uptake

Waterlogging

Soil pH

Question 2: How does the uniformity of water distribution impact crop yield in an irrigation system?

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It reduces the water demand of crops in arid climates

It reduces the risk of over-irrigation and water stress

It improves the consistency of crop growth and yield

It ensures the soil remains free of pests

Question 3: What is the significance of measuring soil electrical conductivity (EC) in an agricultural field?

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It measures the soil's ability to retain moisture

It determines the presence of organic matter in the soil

It determines the root penetration depth

It helps assess the salinity levels and irrigation needs

Question 4: What is the key characteristic of a pest-resistant crop variety in pest management?

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The crop produces compounds toxic to specific pests

Increased genetic diversity of the crop

The crop can repel pests with its physical characteristics

The crop has a faster growth rate than pests

Question 5: Which of the following is the most significant drawback of using furrow irrigation in large-scale farming?

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High cost and complexity in system installation

Increased crop susceptibility to fungal diseases

Slow water distribution to all parts of the field

High water usage and soil erosion

Question 6: In a subsurface drip irrigation system, how is water delivered to crops?

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Water is applied directly to the root zone through buried tubes

Water is distributed across the field using pumps

Water is delivered by gravity from an elevated tank

Water is sprayed on top of the crops