Neco Model Questions Vol1 2023 Agricultural Science Question 1

Practice essay / theory question 1 from the 2023 Neco Model Questions Vol1 Agricultural Science examination. This question covers Mixed Farming, Nitrogen Fixation, Soil Fertility .

Neco Model Questions Vol1 2023 Agricultural Science Essay / Theory
Topics: Mixed Farming Nitrogen Fixation Soil Fertility
Question 1 NECO_MODEL_QUESTIONS_VOL1 • 2023 • AGRICULTURAL_SCIENCE • essay

A farmer intends to convert a portion of his farm to a mixed farming system to improve sustainability.

Question Parts

( a )
Explain two ecological advantages of mixed farming over monoculture.
( b )
The farmer plans to allocate 2 ha for a legume crop that fixes 50 kg N per ha per season and 3 ha for a cereal crop that requires 120 kg N per ha per season. Assuming no other nitrogen inputs, calculate the nitrogen deficit or surplus for the combined area.
( c )
Suggest one management practice to reduce the nitrogen deficit identified in part (b) and explain how it works.

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About This Question

This is Neco Model Questions Vol1 2023 Agricultural Science Question 1. It is one of the essay questions from the 2023 Neco Model Questions Vol1 Agricultural Science examination.

The question covers Mixed Farming, Nitrogen Fixation, Soil Fertility .

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