Üldökoloogia kordamisküsimuste vastused
tavaliselt peale suuri muutusi kk-s.
38. Selgitage miks kooslused suktsessiooni käigus vahelduvad
Suureneb biomass ja hingamine, väheneb produktiivsus
Suureneb liigiline mitmekesisus (erinev sekundaarse ja primaarse suktsessiooni korral)
Muutub erinevate strateegiatüüpide esindatus
Mullateke
Ecological succession, a fundamental concept in ecology, refers to more or less predictable and
orderly changes in the composition or structure of anecological community. Succession may be
initiated either by formation of new, unoccupied habitat (e.g., a lava flow or a severe landslide) or by
some form of disturbance (e.g. fire, severe windthrow, logging) of an existing community. Succession
that begins in areas where no soil is initially present is called primary succession, whereas succession
that begins in areas where soil is already present is called secondary succession. The trajectory of
annaabi.ee 
