More kinds of plant fit grow for one patch of forest even if di forest never be like e bin be before. Na dat question one study of three places near Warri River for Delta State raise. Researchers find 144 plant species for di three places together. For di place wey people bin disturb, dem see many different plants, with plenty grasses and other plants wey get soft stem.
Discover Plants publish di paper on 3 November. Di researchers do di fieldwork years before, for March and July 2021. Dat way dem study di places for dry season and rainy season. People bin disturb one site, including to cut down selected trees. Di team compare am with two places nearby wey tall trees cover and wey get little or no record of disturbance.
How person go compare tall tree with grass wey grow under am? Di team mark out 60 plots altogether. For trees and shrubs, each side of di square wey dem use na 20 metres. For other plants, dem use smaller squares wey each side na two metres. Oil palm dey among di plant species wey dem often record across di places.
To count di different kinds of plant go answer one question. To check how often each kind show go answer another. For di first measure, di disturbed ground score high. For di neighbouring forests, di numbers spread more evenly among di different species. Trees and shrubs tall pass there. Di two reference forests resemble each other more for di kinds of plant wey dey grow there.
Dat comparison get limit. One statistical test of how di different forms of plant spread no show significant difference between di places. Di researchers interpret di vegetation as sign say forest fit dey recover small small. Wetin dem observe no give date when di disturbed forest go resemble di others again.
Wetin e mean for you. If people wey dey restore forest announce how many plant species dem count, ask wetin dey grow there and how di plants spread. List wey get many kinds of grass and soft-stem plants fit describe valuable habitat. Di list alone no fit tell you whether di tree branches don join again form cover for top.