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    Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.12348/3067

    Charts for the rapid estimation of percentages of plants and/or animals in samples

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    Abstract
    • The need to estimate percentages and/or numbers occurs frequently during practical research work; accurate but rapid estimates can be useful when planning research programmes. Charts are provided that may be used as a visual aid to estimating numbers of animals/plants in a specific situation, for example, the number of fish fry in a subsample from a hatchery tank, or the percentage composition of a sample such as the percentage algal cover in a pond.
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    • Miscellaneous themes [799]
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    • na_2836.pdf (640Kb)
    Date
    • 1991
    Author
    • Christensen, M.S.
    AGROVOC Keywords
    • fish larvae
    Type
    • Journal Article
    Publisher
    • ICLARM
    Metadata
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