Neco Model Questions Vol1 2018 Agricultural Science Question 35
Practice objective / multiple choice question 35 from the 2018 Neco Model Questions Vol1 Agricultural Science examination.
A soil sample has the following exchangeable base cations: Ca²⁺ = 8 cmolc kg⁻¹, Mg²⁺ = 4 cmolc kg⁻¹, K⁺ = 0.5 cmolc kg⁻¹, Na⁺ = 0.2 cmolc kg⁻¹. If the total cation‑exchange capacity (CEC) of the soil is 20 cmolc kg⁻¹, calculate the base‑saturation percentage of the soil. Round your answer to the nearest whole percent.
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About This Question
This is Neco Model Questions Vol1 2018 Agricultural Science Question 35. It is one of the objective questions from the 2018 Neco Model Questions Vol1 Agricultural Science examination.
Difficulty level: Easy .
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