Can native tree species regenerate in Pinus radiata plantations in Chile?

2007 ◽  
Vol 253 (1-3) ◽  
pp. 97-102 ◽  
Author(s):  
Pablo C. Guerrero ◽  
Ramiro O. Bustamante
Keyword(s):  
Pinus Radiata ◽  
Tree Species ◽  
Native Tree ◽  
Native Tree Species

scholarly journals Natural Advance Regeneration of Native Tree Species in Pinus radiata Plantations of South-Central Chile Suggests Potential for a Passive Restoration Approach

Ecosystems ◽  
2021 ◽  
Author(s):  
Klaus Kremer ◽  
Álvaro Promis ◽  
Jürgen Bauhus
Keyword(s):  
Pinus Radiata ◽  
Environmental Conditions ◽  
Tree Species ◽  
Natural Forests ◽  
Central Chile ◽  
South Central ◽  
Advance Regeneration ◽  
Passive Restoration ◽  
Native Tree ◽  
Native Tree Species

AbstractRestoration of natural forests previously replaced by plantations is a widespread challenge for forestry in Chile and elsewhere. However, there is little documented evidence for successful restoration, either through active or passive approaches. In this study, we aimed at (1) determining the potential for passive restoration in first-rotation Pinus radiata plantations through natural regeneration of native tree species and (2) identifying drivers of this advance regeneration. Across different regions in south-central Chile, we established nearly 260 plots to assess regeneration and environmental conditions along 26 transects running from plantations into adjacent natural forests. The regeneration was exclusively composed by native species, except for 7 individuals of P. radiata. Mean density and diversity of seedlings were significantly higher in natural forests than in plantations, but this was not the case for sapling density, and no differences in sapling diversity were supported. Additionally, significant differences in regeneration composition between plantations and natural forests were found only at two of the eight study sites. Compared to climatic and soil chemical variables, which varied mostly at regional scales, local environmental conditions showed little influence on regeneration, possibly due to the structural homogeneity of plantations. Yet, the significantly higher basal area, litter thickness and gap fraction of plantations compared to natural forests suggest that these factors may explain differences at the seedling stage. Our study indicates that the use of appropriate harvesting methods that maintain advance regeneration may facilitate the transition from plantations to native forests through passive restoration. The use this approach should be further investigated through analyzing regeneration’s response to different forms of plantation harvesting.

Diné kinship as a framework for conserving native tree species in climate change

2019 ◽  
Vol 29 (6) ◽  
Author(s):  
Jaime O. Yazzie ◽  
Peter Z. Fulé ◽  
Yeon‐Su Kim ◽  
Andrew Sánchez Meador
Keyword(s):  
Climate Change ◽  
Tree Species ◽  
Native Tree ◽  
Native Tree Species

scholarly journals Responses of Transplanted Native Tree Species to Invasive Alien Grass Removals in an Abandoned Cattle Pasture in the Lacandon Region, Mexico

2012 ◽  
Vol 5 (2) ◽  
pp. 192-207 ◽  
Author(s):  
Francisco J. Román-Dañobeytia ◽  
Jorge Castellanos-Albores ◽  
Samuel I. Levy-Tacher ◽  
James Aronson ◽  
Neptalí Ramírez-Marcial ◽  
...  
Keyword(s):  
Tree Species ◽  
Native Tree ◽  
Cattle Pasture ◽  
Native Tree Species

scholarly journals Outstanding performance of an invasive alien tree Bischofia javanica relative to native tree species and implications for management of insular primary forests

PeerJ ◽  
2020 ◽  
Vol 8 ◽  
pp. e9573
Author(s):  
Tetsuto Abe ◽  
Nobuyuki Tanaka ◽  
Yoshikazu Shimizu
Keyword(s):  
Tree Species ◽  
Logistic Model ◽  
Forest Community ◽  
Population Increase ◽  
Canopy Trees ◽  
Native Trees ◽  
Native Tree ◽  
Native Tree Species ◽  
Bischofia Javanica ◽  
Primary Forests

Invasive alien tree species can exert severe impacts, especially in insular biodiversity hotspots, but have been inadequately studied. Knowledge of the life history and population trends of an invasive alien tree species is essential for appropriate ecosystem management. The invasive tree Bischofia javanica has overwhelmed native trees on Haha-jima Island in the Ogasawara Islands, Japan. We explored forest community dynamics 2 years after a typhoon damaged the Sekimon primary forests on Haha-jima Island, and predicted the rate of population increase of B. javanica using a logistic model from forest dynamics data for 19 years. During the 2 years after the typhoon, only B. javanica increased in population size, whereas populations of native tree species decreased. Stem diameter growth of B. javanica was more rapid than that of other tree species, including native pioneer trees. Among the understory stems below canopy trees of other species, B. javanica grew most rapidly and B. javanica canopy trees decreased growth of the dominant native Ardisia sieboldii. These competitive advantages were indicated to be the main mechanism by which B. javanica replaces native trees. The logistic model predicted that B. javanica would reach 30% of the total basal area between 2017 (in the eastern plot adjacent to a former B. javanica plantation) and 2057 (in the western plot distant from the plantation site), which is a maximum percentage allowing to eradicate under the present guideline of the National Forest. The results suggest immediate removal of B. javanica is required to preserve native biodiversity in these forests.

scholarly journals Key decision-making criteria for dormancy-breaking and ability to form seed banks of Cerrado native tree species

2020 ◽  
Vol 34 (4) ◽  
pp. 694-703
Author(s):  
Maria Luciana Zequim Colado ◽  
Letícia Koutchin Reis ◽  
Angélica Guerra ◽  
Bruno Henrique dos Santos Ferreira ◽  
Diego Rezende Fonseca ◽  
...  
Keyword(s):  
Decision Making ◽  
Tree Species ◽  
Seed Banks ◽  
Dormancy Breaking ◽  
Native Tree ◽  
Native Tree Species ◽  
Decision Making Criteria

scholarly journals KAJIAN POTENSI KOLEKSI POHON LOKAL KEBUN RAYA CIBODAS UNTUK FUNGSI ESTETIKA DALAM LANSKAP

2019 ◽  
Author(s):  
Muhammad Amin Shodiq ◽  
Tati Budiarti ◽  
Nizar Nasrullah
Keyword(s):  
Tree Species ◽  
Botanical Garden ◽  
Species Selection ◽  
Survey Method ◽  
Literature Study ◽  
Species List ◽  
Aesthetic Quality ◽  
Native Tree ◽  
Native Tree Species ◽  
The Aesthetic

Trees in the landscape have many important roles; one of them is aesthetics function. Therefore, tree species selection must be considered well. Indonesia has big number of tree biodiversity that can use for tree selection purposes. The selection can be considered based on physical characteristics and ecological characteristics of the tree species. Therefore, purposes of this study are 1) to identify ecological distribution of native tree species in Java island, 2) to identify native tree species which have high aesthetic value, and 3) to arrange native tree species list that have potential to be developed for aesthetic use in the landscape. This study conducted in Cibodas Botanical Garden. The method used for this research is literature study from Botanical Garden Catalogue, direct survey method, aesthetic analyze using Key Performance Index for aesthetic quality assessment. The results of this research is there are 223 Java Island native tree species collection in Cibodas Botanical Garden. The habitat of these collections of tree species is evenly distributed throughout the island of Java. Most can grow well in tropical zones (0-1000 masl) and tropical-mountain zones (0-2400 masl). Based on the aesthetic criteria assessment there are 50 species belonging to the good category, 101 species are included in the moderate category, and only one species is categorized as bad.

Sign in / Sign up

Export Citation Format

Share Document