Results 51 to 60 of about 926,630 (201)

Forest Measurements [PDF]

, 2019
Forest measurements, one of the cornerstones in the foundation of forestry, is the art and science of providing the quantitative information about trees and forest stands necessary for forest management, planning, and research. The updated edition (sixth
Weng, Yuhi
core   +1 more source

Nitrous oxide consumption potentials of well-drained forest soils in Southern Québec, Canada. [PDF]

, 2010
To establish the major controls on N2O consumption by forest soils, we conducted laboratory incubations of 16 samples from four soil types, two organic and two mineral, varying in overlying forest vegetation (sugar maple, American beech and eastern ...
Frasier, Rebeccah, Moore, Tim R., Ullah, Sami   +2 more
core   +1 more source

Losing the Forest for the Trees

American Journal of Public Health, 2014
A letter to the editor is presented in response to the article "The Effects of Misclassification Biases on Veteran Suicide Rate Estimates" by N. Huguet, M. Kaplan, B. McFarland et al., which appeared in a previous issue.
Matthew, Miller, Deborah, Azrael, Catherine, Barber, Robert, Bossarte   +3 more
openaire   +3 more sources

Is interlocked grain an adaptive trait for tropical tree species in rainforest? [PDF]

, 2009
Many trees in tropical rain forest exhibit interlocked grain. This phenomenon was observed, using a splitting method, on 10 trees from different genera in French Guiana. There were rather strong variations between and within trees. Different indexes were
Beauchêne, Jacques, Cabrolier, Pierre, Thibaut, Bernard   +2 more
core  

Coming down from the trees: is terrestrial activity in Bornean orangutans natural or disturbance driven? [PDF]

, 2014
The orangutan is the world's largest arboreal mammal, and images of the red ape moving through the tropical forest canopy symbolise its typical arboreal behaviour. Records of terrestrial behaviour are scarce and often associated with habitat disturbance.
Ambu, Laurentius N, Ancrenaz, Marc, Bernard, Henry, Bohm, Torsten, Brodie, Jedediah, Cheyne, Susan M, Fredriksson, Gabriella, Gardner, Penny C, Goossens, Benoit, Hanya, Goro, Harrison, Mark E, Hearn, Andrew J, Kanamori, Tomoko, Kretzschmar, Petra, Lee, Shan Khee, Loken, Brent, Macdonald, David W, Matsuda, Ikki, Meijaard, Erik, Mohamed, Azlan, Nakabayasi, Miyabi, Riger, Peter, Ross, Joanna, Samejima, Hiromitsu, Sollmann, Rahel, Spehar, Stephanie, Stark, Danica J, Wich, Serge, Wilting, Andreas   +28 more
core   +4 more sources

Terpenoids Associated with the Resistance of Poplar to Canker Disease as Revealed by Transcriptomics and Metabolomics Analyses

Biology
Poplar (Populus spp.) has a short growth cycle and considerable economic value. Also, it is highly susceptible to various diseases. Of these, the canker disease has a significant impact on the health and productivity of poplar plants. This study aimed to
Jingping Dong, Jinxin Zhou, Ye Zheng, Honghua Su, Yaohai Li, Yang Ci, Quzhen Gesang, Zhaolin Ji, Bingzhang Li   +8 more
doaj   +1 more source

Abiotic controls on macroscale variations of humid tropical forest height [PDF]

, 2016
Spatial variation of tropical forest tree height is a key indicator of ecological processes associated with forest growth and carbon dynamics. Here we examine the macroscale variations of tree height of humid tropical forests across three continents and ...
Knyazikhin, Yuri, Lefsky, Michael A., Myneni, Ranga B., Saatchi, Sassan S., White, Lee, Xu, Liang, Yang, Yan, Yu, Yifan   +7 more
core   +2 more sources

NAC transcription factors are key regulators of Brassinolide-Enhanced drought tolerance in Camellia oil tree

BMC Plant Biology
Seasonal drought has hindered the sustainable growth of the Camellia oil tree industry. While brassinolide (BL) can mitigate drought stress in plants to some extent, the regulatory mechanisms underlying BL’s effects in Camellia oil tree remain unclear ...
Kaizheng Lu, Yiyang Gu, YiXin Du, Yaxuan Yao, Xiaofeng Tan, Lichao Wu, Junqin Zhou, Jun Yuan   +7 more
doaj   +1 more source

Effects of Drought Stress on the Morphological Structure and Flower Organ Physiological Characteristics of Camellia oleifera Flower Buds

Plants, 2023
Investigations on the impact of drought stress on the reproductive growth of C. oleifera have been relatively limited compared to the extensive research conducted on its nutritional growth.
Pu-Rui Guo, Ling-Li Wu, Ying Wang, Dan Liu, Jian-An Li   +4 more
doaj   +1 more source

De novo assembly of the complete mitochondrial genomes of two Camellia-oil tree species reveals their multibranch conformation and evolutionary relationships

Scientific Reports
Camellia-oil trees are economically valuable, oil-rich species within the genus Camellia, family Theaceae. Among these species, C. oleifera, a member of Section Oleifera in the genus, is the most extensively cultivated in China.
Zhun Xiao, Yiyang Gu, Junqin Zhou, Mengqi Lu, Jinfeng Wang, Kaizheng Lu, Yanling Zeng, Xiaofeng Tan   +7 more
doaj   +1 more source