By Gordon H. Orians
Although biologists have directed a lot realization to estimating the level and explanations of species losses, the implications for atmosphere functioning were little studied.
This booklet examines the effect of biodiversity on surroundings techniques in tropical forests - essentially the most species-rich and while so much endangered ecosystems on the earth. It covers the relationships among biodiversity and first creation, secondary construction, biogeochemical cycles, soil techniques, flora kinds, responses to disturbance, and resistance to invasion. The analyses specialize in the main ecological interfaces the place the lack of keystone species is probably to persuade the speed and balance of environment processes.
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Extra info for Biodiversity and Ecosystem Processes in Tropical Forests
For this reason, increased species diversity is likely to increase forest productivity only if LAI is increased. A new species might increase effective LAI by presenting leaves in previously unoccupied space or by presenting leaves when other plants are deciduous. Neither possibility is likely in mature closed canopy tropical forest. A new leaf in a previously unoccupied space shades lower leaves. As shade becomes more intense, respiration eventually exceeds photosynthesis and the shaded leaves are abscised (Addicott 1982).
Harper & Row, New York, pp 314-329 Hubbell SP, Foster RB (1986b) Commonness and rarity in a neotropical forest: implications for tropical tree conservation. In: Soule M (ed) Conservation biology: science of scarcity and diversity. Sinauer, Sunderland, MA, pp 205-231 Hubbell SP, Foster RB (1990) Structure, dynamics and equilibrium status of old-growth forest on Barro Colorado Island. In: Gentry A (ed) Four neotropical forests. Yale Univ Press, New Haven, Connecticut, pp 522-541 Huston MA (1980) Soil nutrients and tree species richness in Costa Rican forests.
Joseph Wright Janzen DH (1972) Jacquinia pungens, a heliophile from the understory of tropical deciduous forest. Biotropica 2:112-119 Janzen DH (1981) Patterns of herbivory in a tropical deciduous forest. Biotropica 13:271-282 Janzen DH (1984) Natural history of Hylesia lineata (Saturniidae: Hemileucinae) in Santa Rosa National Park, Costa Rica. J Kansas Entomol Soc 57:490-514 Janzen DH (1985) A host plant is more than its chemistry. III Nat Hist Surv Bull 33:141-174 Jones JG (1991) Pollen evidence of prehistoric forest modification and Maya cultivation in Belize.