Neco Model Questions Vol1 2020 Agricultural Science Question 31

Practice objective / multiple choice question 31 from the 2020 Neco Model Questions Vol1 Agricultural Science examination.

Neco Model Questions Vol1 2020 Agricultural Science Objective / Multiple Choice Medium Difficulty
Question 31 NECO_MODEL_QUESTIONS_VOL1 • 2020 • AGRICULTURAL_SCIENCE • objective

The diagram shows a maize plant with the following measured parameters: ground area occupied per plant is 0.25 m², leaf area index (LAI) is 3.2, stem height is 2.5 m, and the weight of a single ear is 0.45 kg. In this crop, the above‑ground dry biomass (kg per plant) can be estimated by the relation \( B = 0.8\,L\,H + 0.5\,E \) where \(L\) is the total leaf area (m²), \(H\) is stem height (m) and \(E\) is ear weight (kg). Using the information from the diagram, calculate the above‑ground dry biomass per plant.

Answer Options

A. 2.05 kg
B. 1.6 kg
Correct Answer C. 1.825 kg
D. 0.725 kg
Correct Answer
C
Correct Option:
1.825 kg

About This Question

This is Neco Model Questions Vol1 2020 Agricultural Science Question 31. It is one of the objective questions from the 2020 Neco Model Questions Vol1 Agricultural Science examination.

Difficulty level: Medium .

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