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    Abundance of soil mites under four agroforestry tree species with contrasting litter quality

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    S99ArtBadejoAbundanceInthomDev.pdf (69.46Kb)
    Date
    1999
    Author
    Badejo, M.A.
    Tian, G.
    Type
    Journal Article
    Metadata
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    Abstract/Description
    Populations of soil-dwelling mites were monitored in monoculture plots of four agroforestry tree species, Gliricidia sepium, Leucaena leucocephala, Dactyladenia barteri and Treculia africana, and compared to those in grass and secondary forest plots in the dry season (December 1993 to January 1994) and in the wet season (April to June 1994) in southwest Nigeria. Mite populations were very low in all plots during the dry season (500–3000 m–2), compared to those during the wet season (10 000–30 000 m–2). The highest mite population was observed in Gliricidia plots (3 044 m–2) for the dry season and Leucaena plots (30 240 m–2) for the wet season. Mite genera that were dominant in all the experimental plots were Annectacarus, Haplozetes, Machadobelba, Scheloribates and members of the Galumnidae, Dermanyssidae and Parasitidae. The community structure of mites was similar in the soil for Treculia and Gliricidia plots and for Leucaena and Dactyladenia plots. There were more taxonomic groups of mites under Leucaena than in the other agroforestry plots. Based on the density, diversity and complexity of the mite communities, Leucaena was considered to be better than other agroforestry species in encouraging the growth of mite populations.
    Permanent link to this item
    https://hdl.handle.net/20.500.12478/4055
    IITA Subjects
    Soil Fertility; Soil Information; Crop Systems
    Agrovoc Terms
    Agroforestry; Density; Gliricidia Sepium; Leucaena Leucocephala; Soil
    Regions
    Africa; West Africa
    Countries
    Nigeria
    Collections
    • Journal and Journal Articles4835
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