Neco 2022 Agricultural Science Question 4
Practice objective / multiple choice question 4 from the 2022 Neco Agricultural Science examination.
A soil sample has a bulk density of 1.3\,g\,cm\(^{-3}\) and a porosity of 48\%. Assuming a particle density of 2.65\,g\,cm\(^{-3}\), field capacity (by weight) can be estimated as \( \text{FC}= \text{porosity}\times\left(1-\frac{\text{bulk density}}{\text{particle density}}\right) \). Calculate the field capacity as a percentage (to one decimal place).
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About This Question
This is Neco 2022 Agricultural Science Question 4. It is one of the objective questions from the 2022 Neco Agricultural Science examination.
Difficulty level: Easy .
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