NABTEB Agricultural Science 2025 Objective — Question 31

Question 31 of 50 from the National Business and Technical Examinations Board (NABTEB) Agricultural Science 2025 Objective paper, with the correct answer and a full explanation.

A nitrogen-fixing forest tree that could be used in alley cropping is

A. Tectonagrandis
B. Leucaena leucocephalaCorrect
C. Terminalia superba
D. Treculiaafricana

Explanation

Leucaena leucocephala is a well-known nitrogen-fixing leguminous tree widely used in alley cropping systems.

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