Neco Model Questions Vol1 2023 Agricultural Science Question 2

Practice practical question 2 from the 2023 Neco Model Questions Vol1 Agricultural Science examination. This question covers Soil Science .

Neco Model Questions Vol1 2023 Agricultural Science Practical
Topic: Soil Science
Question 2 NECO_MODEL_QUESTIONS_VOL1 • 2023 • AGRICULTURAL_SCIENCE • practical

A soil sample was taken from the top 30 cm of a cultivated field. The following laboratory data were obtained: - Bulk density (ρb) = 1.35 g cm⁻³ - Particle density (ρs) = 2.65 g cm⁻³ - Gravimetric moisture content at field capacity (wFC) = 0.28 g water g⁻¹ soil - Gravimetric moisture content at wilting point (wWP) = 0.12 g water g⁻¹ soil Using these data, answer the questions below.

Question Parts

( a )
Calculate the total porosity of the soil expressed as a percentage.

Detailed Solution & Marking Scheme

Get the step-by-step solution, key points required by examiners and detailed marking guidance through the Edcrib AI Tutor.

Reveal Answer

About This Question

This is Neco Model Questions Vol1 2023 Agricultural Science Question 2. It is one of the practical questions from the 2023 Neco Model Questions Vol1 Agricultural Science examination.

The question covers Soil Science .

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support