Gce Model Questions Vol1 2022 Agricultural Science Question 2

Practice essay / theory question 2 from the 2022 Gce Model Questions Vol1 Agricultural Science examination. This question covers Soil Science, Soil Water Holding Capacity, Field Capacity, Laboratory Methods .

Gce Model Questions Vol1 2022 Agricultural Science Essay / Theory

Topics: Soil Science Soil Water Holding Capacity Field Capacity Laboratory Methods

Question 2 GCE_MODEL_QUESTIONS_VOL1 • 2022 • AGRICULTURAL_SCIENCE • essay

A student determines the field capacity of a loamy soil using the laboratory apparatus shown in the illustration.

Question Parts

( a )

Outline the step‑by‑step procedure for measuring field capacity with this setup.

( b )

Using the data recorded in the diagram (dry soil mass = 500 g, wet soil mass after drainage = 620 g, water retained = 120 ml, cylinder diameter = 5 cm, soil height = 20 cm), calculate:

( c )

Briefly discuss how the obtained field capacity value would influence irrigation scheduling for a cereal crop grown on this soil.

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About This Question

This is Gce Model Questions Vol1 2022 Agricultural Science Question 2. It is one of the essay questions from the 2022 Gce Model Questions Vol1 Agricultural Science examination.

The question covers Soil Science, Soil Water Holding Capacity, Field Capacity, Laboratory Methods .

View More Gce Model Questions Vol1 2022 Agricultural Science Questions More Gce Model Questions Vol1 Practice Questions Back to Questions

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