Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Sophan Chhin"'
Autor:
Sophan Chhin, Gregory Dahle
Publikováno v:
Ecologies, Vol 4, Iss 3, Pp 512-520 (2023)
Diplodia pinea is a fungal pathogen that causes Diplodia shoot blight in pines and is widely spread in red pine (Pinus resinosa) and jack pine (Pinus banksiana) forests in Michigan. The objective of this study was to examine whether infection with D.
Externí odkaz:
https://doaj.org/article/e64084764db64d16b0373f8c94b419d3
Autor:
Yihang Jiang, Zhen Wang, Hanyue Chen, Yuxin Hu, Yancheng Qu, Sophan Chhin, Jianguo Zhang, Xiongqing Zhang
Publikováno v:
Frontiers in Forests and Global Change, Vol 6 (2023)
Tree mortality is a complex process that not only be affected by the various factors, such as stand and climate factors, but also the various long-term effects of the factors to each other. In this study, based on the long-term spacing trials of Chin
Externí odkaz:
https://doaj.org/article/d5ff3f4a4d204aca8d3d9563bbb9d69e
Publikováno v:
Journal of Tropical Biodiversity and Biotechnology, Vol 8, Iss 1 (2023)
Indonesia, particularly the island of Java, is dominated by a number of Shorea tree species (Dipterocarpaceae). Trees of the genus have been utilized for various practices, and they play a fundamental role in managing the stability of tropical forest
Externí odkaz:
https://doaj.org/article/851bf1ad03c64c5f902ad3c0135f6cee
Publikováno v:
Frontiers in Plant Science, Vol 12 (2021)
Age plays an important role in regulating the intra-annual changes in wood cell development. Investigating the effect of age on intra-annual wood cell development would help to understand cambial phenology and xylem formation dynamics of trees and pr
Externí odkaz:
https://doaj.org/article/2ef9c957aab744a28e564623f7656c76
Publikováno v:
Forest Ecosystems, Vol 5, Iss 1, Pp 1-15 (2018)
Abstract Background The main objective of this study was to examine the climatic sensitivity of the radial growth response of 13 eastern white pine (Pinus strobus L.) provenances planted at seven test sites throughout the northern part of the species
Externí odkaz:
https://doaj.org/article/fdc696ebc94e42be83d04477fad94727
Publikováno v:
International Journal of Forestry Research, Vol 2018 (2018)
Tree height (H) and diameter at breast height (D) are key variables to calculate tree volume and biomass. We developed a height-diameter (H-D) model for Cinnamomum tamala by evaluating 18 nonlinear models. Akaike Information Criterion (AIC), Bayesian
Externí odkaz:
https://doaj.org/article/3afc6dd06ed5463c9209d81a1a32507c
Publikováno v:
Fire, Vol 2, Iss 2, p 17 (2019)
We reviewed forest management in the mountainous regions of several northwestern states and California in the United States and how it has impacted current issues facing these forests. We focused on the large-scale activities like fire suppression an
Externí odkaz:
https://doaj.org/article/3b408c98d63a4724b55ef6498a18c7da
Autor:
Kaelyn Finley, Sophan Chhin
Publikováno v:
Resources, Vol 5, Iss 2, p 18 (2016)
The objectives of this review paper are to provide an overview of issues related to forest health and forest entomology, explain existing methods for forest insect pest detection, and provide background information on a case study of emerald ash bore
Externí odkaz:
https://doaj.org/article/5923b5c0c88b477da18348c85f2d30b1
Autor:
Sophan Chhin
Publikováno v:
Geosciences, Vol 6, Iss 1, p 7 (2016)
Sustainable woody biofeedstock production systems require a reliable supply of woody biomass that could be affected by future climate change. However, there is limited understanding of the climatic sensitivity of short rotation woody crops, such as h
Externí odkaz:
https://doaj.org/article/fafbdf88a06844a99c85b6bc0dce32a7
Publikováno v:
Forests; Volume 14; Issue 6; Pages: 1223
In the past, the dry mixed conifer forests of California’s Sierra Nevada mountains experienced frequent low to mixed severity fires. However, due to fire suppression and past management, forest structure has changed, and the new fire regimes are ch