The regeneration of pioneer tree species under browsing pressure of Sika deer in an evergreen oak forest

1994 ◽  
Vol 9 (1) ◽  
pp. 85-92 ◽  
Author(s):  
Katsuhisa Shimoda ◽  
Katsuhiko Kimura ◽  
Mamoru Kanzaki ◽  
Kyoji Yoda
Keyword(s):  
Tree Species ◽  
Sika Deer ◽  
Oak Forest ◽  
Pioneer Tree Species ◽  
Pioneer Tree ◽  
Evergreen Oak Forest ◽  
Evergreen Oak

scholarly journals Can variation in seed removal patterns of Neotropical pioneer tree species be explained by local ant community composition?

Biotropica ◽  
2021 ◽  
Author(s):  
Selina A. Ruzi ◽  
Paul‐Camilo Zalamea ◽  
Daniel P. Roche ◽  
Rafael Achury ◽  
James W. Dalling ◽  
...  
Keyword(s):  
Community Composition ◽  
Tree Species ◽  
Seed Removal ◽  
Ant Community ◽  
Pioneer Tree Species ◽  
Pioneer Tree

Loss of desiccation tolerance during germination in neo-tropical pioneer seeds: implications for seed mortality and germination characteristics

2007 ◽  
Vol 17 (4) ◽  
pp. 273-281 ◽  
Author(s):  
Matthew I. Daws ◽  
Sheina Bolton ◽  
David F.R.P. Burslem ◽  
Nancy C. Garwood ◽  
Christopher E. Mullins
Keyword(s):  
Desiccation Tolerance ◽  
Tree Species ◽  
Pioneer Tree Species ◽  
Pioneer Tree ◽  
Seed Mortality ◽  
Progress Curve ◽  
Seed Population ◽  
Germination Characteristics ◽  
Fixed Proportion ◽  
Number Of Seeds

AbstractOrthodox, desiccation-tolerant seeds lose desiccation tolerance during germination. Here, we quantify the timing of the loss of desiccation tolerance, and explore the implications of this event for seed mortality and the shape of germination progress curves for pioneer tree species. For the nine species studied, all seeds in a seedlot lost desiccation tolerance after the same fixed proportion of their time to germination, and this proportion was fairly constant across the species (0.63–0.70). The loss of desiccation tolerance after a fixed proportion of the time to germination has the implication that the maximum number of seeds in a seedlot that can be killed by a single drying event during germination (Mmax) increases with an increasing time to 50% germination (t50) and an increasing slope of the germination progress curve. Consequently, to prevent the seed population from becoming highly vulnerable to desiccation-induced mortality, species with a greater t50 would be expected to have a shallower germination progress curve. In conclusion, these data suggest that the loss of desiccation tolerance during germination may constitute a significant, but previously unexplored, source of mortality for seeds in seasonal environments with unpredictable rainfall.

Dendrochronological records of a pioneer tree species containing ENSO signal in the Pantanal, Brazil

2018 ◽  
Vol 41 (1) ◽  
pp. 167-174 ◽  
Author(s):  
Caroline Felfili Fortes ◽  
Cátia Nunes-da-Cunha ◽  
Sejana Artiaga Rosa ◽  
Eliana Paixão ◽  
Wolfgang J. Junk ◽  
...  
Keyword(s):  
Tree Species ◽  
Pioneer Tree Species ◽  
Pioneer Tree

Ecology of seed germination of eight non-pioneer tree species from a tropical seasonal rain forest in southwest China

Plant Ecology ◽  
2007 ◽  
Vol 197 (1) ◽  
pp. 1-16 ◽  
Author(s):  
Yang Yu ◽  
Jerry M. Baskin ◽  
Carol C. Baskin ◽  
Yong Tang ◽  
Min Cao
Keyword(s):  
Seed Germination ◽  
Tree Species ◽  
Rain Forest ◽  
Southwest China ◽  
Pioneer Tree Species ◽  
Pioneer Tree ◽  
Tropical Seasonal Rain Forest
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