Preview Questions Horticulturist | Role Specific Skill

Question 1: What is the effect of over-irrigation in a drip system on crop yield and root health?

Which action should you take?

Choose only one option

It improves water penetration and reduces soil salinity

It increases nutrient availability and promotes faster plant growth

It can lead to root oxygen deprivation and promote fungal diseases

It leads to better distribution of water and reduces soil compaction

Question 2: When designing an irrigation system, which factor has the greatest influence on the choice of pipe material?

Which action should you take?

Choose only one option

Soil pH and temperature

Cost of materials and installation

Availability of labor for installation

Water pressure and flow rate

Question 3: How do cover crops contribute to maintaining soil fertility in horticultural systems?

Which action should you take?

Choose only one option

They help fix nitrogen and prevent soil erosion

They increase the acidity of the soil

They attract pests that improve pest control

They deplete nitrogen and reduce water availability

Question 4: Which irrigation system is most effective for conserving water in arid regions?

Which action should you take?

Choose only one option

Center pivot irrigation

Flood irrigation

Furrow irrigation

Drip irrigation

Question 5: What is the primary function of a greenhouse's automated irrigation system?

Which action should you take?

Choose only one option

To ensure uniform lighting for plants

To reduce the use of soil amendments

To maintain ideal CO2 levels in the greenhouse

To deliver a precise amount of water and nutrients to plants

Question 6: Which greenhouse ventilation method is most effective in reducing the risk of plant diseases?

Which action should you take?

Choose only one option

Installation of high-pressure foggers for humidification

Use of air conditioning units to regulate temperature and humidity

Natural ventilation through side walls and roof vents

Artificial forced air circulation with constant humidity control