Neco 2023 Agricultural Science Question 1
Practice practical question 1 from the 2023 Neco Agricultural Science examination. This question covers Agricultural Ecology, Biodiversity indices, Pollinator management .
A mixed‑farm field of 1 ha was surveyed for insect pollinators on a clear day. The counts of each species observed are given below: | Species | Count | |---------|-------| | A | 25 | | B | 15 | | C | 30 | | D | 10 | | E | 20 | Using this data, answer the following: (a) Calculate Simpson’s Diversity Index (D) where \(D = \frac{\sum n_i (n_i-1)}{N(N-1)}\). (b) Express the reciprocal index \(1/D\) and interpret the value in terms of ecosystem stability. (c) Recommend one practical management measure that could further enhance pollinator diversity based on your interpretation.
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This is Neco 2023 Agricultural Science Question 1. It is one of the practical questions from the 2023 Neco Agricultural Science examination.
The question covers Agricultural Ecology, Biodiversity indices, Pollinator management .
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