scholarly journals Natural disturbance and human land use as determinants of tropical forest dynamics: results from a forest simulator

2009 ◽  
Vol 79 (3) ◽  
pp. 423-443 ◽  
Author(s):  
María Uriarte ◽  
Charles D. Canham ◽  
Jill Thompson ◽  
Jess K. Zimmerman ◽  
Lora Murphy ◽  
...  
Keyword(s):  
Land Use ◽  
Tropical Forest ◽  
Forest Dynamics ◽  
Natural Disturbance ◽  
Human Land Use ◽  
Tropical Forest Dynamics

Tropical forest dynamics in unstable terrain: a case study from New Guinea

2018 ◽  
Vol 34 (3) ◽  
pp. 157-175 ◽  
Author(s):  
John B. Vincent ◽  
Benjamin L. Turner ◽  
Clant Alok ◽  
Vojtech Novotny ◽  
George D. Weiblen ◽  
...  
Keyword(s):  
Tropical Forest ◽  
Soil Nutrients ◽  
Forest Dynamics ◽  
Subduction Zones ◽  
Tree Mortality ◽  
Small Diameter ◽  
Natural Disturbance ◽  
New Guinea ◽  
North Coast ◽  
Tropical Forest Dynamics

Abstract:Long-term forest dynamics plots in the tropics tend to be situated on stable terrain. This study investigated forest dynamics on the north coast of New Guinea where active subduction zones are uplifting lowland basins and exposing relatively young sediments to rapid weathering. We examined forest dynamics in relation to disturbance history, topography and soil nutrients based on partial re-census of the 50-ha Wanang Forest Dynamics Plot in Papua New Guinea. The plot is relatively high in cations and phosphorus but low in nitrogen. Soil nutrients and topography accounted for 29% of variation in species composition but only 4% of variation in basal area. There were few areas of high biomass and most of the forest was comprised of small-diameter stems. Approximately 18% of the forest was less than 30 y old and the annual tree mortality rate of nearly 4% was higher than in other tropical forests in South-East Asia and the neotropics. These results support the reputation of New Guinea's forests as highly dynamic, with frequent natural disturbance. Empirical documentation of this hypothesis expands our understanding of tropical forest dynamics and suggests that geomorphology might be incorporated in models of global carbon storage especially in regions of unstable terrain.

scholarly journals Plant DNA barcodes and a community phylogeny of a tropical forest dynamics plot in Panama

2009 ◽  
Vol 106 (44) ◽  
pp. 18621-18626 ◽  
Author(s):  
W. J. Kress ◽  
D. L. Erickson ◽  
F. A. Jones ◽  
N. G. Swenson ◽  
R. Perez ◽  
...  
Keyword(s):  
Tropical Forest ◽  
Forest Dynamics ◽  
Dna Barcodes ◽  
Plant Dna ◽  
Forest Dynamics Plot ◽  
Tropical Forest Dynamics

Human impacts on tropical forest dynamics

Vegetatio ◽  
1995 ◽  
Vol 121 (1-2) ◽  
pp. 41-52 ◽  
Author(s):  
Soedarsono Riswan ◽  
Lies Hartanti
Keyword(s):  
Tropical Forest ◽  
Forest Dynamics ◽  
Human Impacts ◽  
Tropical Forest Dynamics

Multiple site tower flux and remote sensing comparisons of tropical forest dynamics in Monsoon Asia

2008 ◽  
Vol 148 (5) ◽  
pp. 748-760 ◽  
Author(s):  
A.R. Huete ◽  
N. Restrepo-Coupe ◽  
P. Ratana ◽  
K. Didan ◽  
S.R. Saleska ◽  
...  
Keyword(s):  
Remote Sensing ◽  
Tropical Forest ◽  
Forest Dynamics ◽  
Multiple Site ◽  
Monsoon Asia ◽  
Tropical Forest Dynamics

Tropical forest dynamics across a rainfall gradient and the impact of an El Niño dry season

2004 ◽  
Vol 20 (01) ◽  
pp. 51-72 ◽  
Author(s):  
Richard Condit ◽  
Salomon Aguilar ◽  
Andres Hernandez ◽  
Rolando Perez ◽  
Suzanne Lao ◽  
...  
Keyword(s):  
Tropical Forest ◽  
El Niño ◽  
Forest Dynamics ◽  
El Nino ◽  
Dry Season ◽  
Rainfall Gradient ◽  
Tropical Forest Dynamics ◽  
The Impact

scholarly journals Grouping species for predicting mixed tropical forest dynamics: looking for a strategy

2005 ◽  
Vol 62 (8) ◽  
pp. 785-796 ◽  
Author(s):  
Sylvie Gourlet-Fleury ◽  
Lilian Blanc ◽  
Nicolas Picard ◽  
Plinio Sist ◽  
Jan Dick ◽  
...  
Keyword(s):  
Tropical Forest ◽  
Forest Dynamics ◽  
Tropical Forest Dynamics

scholarly journals Demographic trade-offs predict tropical forest dynamics

Science ◽  
2020 ◽  
Vol 368 (6487) ◽  
pp. 165-168 ◽  
Author(s):  
Nadja Rüger ◽  
Richard Condit ◽  
Daisy H. Dent ◽  
Saara J. DeWalt ◽  
Stephen P. Hubbell ◽  
...  
Keyword(s):  
Tropical Forest ◽  
Forest Dynamics ◽  
Life Histories ◽  
Forest Succession ◽  
Anthropogenic Impacts ◽  
Basal Area ◽  
Tropical Tree ◽  
Modeling Framework ◽  
Trade Offs ◽  
Tropical Forest Dynamics

Understanding tropical forest dynamics and planning for their sustainable management require efficient, yet accurate, predictions of the joint dynamics of hundreds of tree species. With increasing information on tropical tree life histories, our predictive understanding is no longer limited by species data but by the ability of existing models to make use of it. Using a demographic forest model, we show that the basal area and compositional changes during forest succession in a neotropical forest can be accurately predicted by representing tropical tree diversity (hundreds of species) with only five functional groups spanning two essential trade-offs—the growth-survival and stature-recruitment trade-offs. This data-driven modeling framework substantially improves our ability to predict consequences of anthropogenic impacts on tropical forests.

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