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Direct and indirect effects of gamma radiation on seedling diversity and abundance in a tropical forest


, : Direct and indirect effects of gamma radiation on seedling diversity and abundance in a tropical forest. Odum H T Tropical rain forest: 201-D211


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Comita, L., S.; Aguilar, S.; Perez, R.; Lao, S.; Hubbell, S., P., 2007: Patterns of woody plant species abundance and diversity in the seedling layer of a tropical forest. Questions: 1. How does the composition and diversity of established seedlings compare to that of larger size classes in tropical forests? 2. How do species abundances in the seedling layer vary with adult abundance and life history strategies&apo...

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Woodwell, G.M.; Rebuck, A.L., 1967: Effects of chronic gamma radiation on the structure and diversity of an Oak-Pine forest. cf. F.A. 27 No. 4146.] Describes the effects during 4 years' irradiation. The reduction in species diversity (50% at 160 r/day after 6 months) continued regularly, in spite of the influx of several herbaceous successional species in the damag...

Woodweix, G.M.; Rebuck, A.L., 1967: Effects of chromic gamma radiation on the structure and diversity of an oak-pine forest. An oak-pine forest was irradiated over a four-year period. Size of nucleus, chromosome number and radiosensitivity were correlated. It is postulated that since radiation has probably not been a selective factor affecting the evolution of higher pl...