Results 51 to 60 of about 521,602 (165)

Dynamics Changes in Basal Area Increment, Carbon Isotopes Composition and Water Use Efficiency in Pine as Response to Water and Heat Stress in Silesia, Poland. [PDF]

Plants (Basel), 2022
Sensuła B, Wilczyński S.
europepmc   +1 more source

Potential association of eEF1A dimethylation at lysine 55 in the basal area of Helicobacter pylori-eradicated gastric mucosa with the risk of gastric cancer: a retrospective observational study. [PDF]

BMC Gastroenterol, 2022
Hirashita Y, Fukuda M, Kodama M, Tsukamoto Y, Okimoto T, Mizukami K, Kawahara Y, Wada Y, Ozaka S, Togo K, Kinoshita K, Fuchino T, Fukuda K, Okamoto K, Ogawa R, Matsunari O, Honda K, Murakami K.   +17 more
europepmc   +1 more source

Relationship Between Spectral Data and Dendrometric Variables in Eucalyptus sp. Stands

Floresta e Ambiente, 2018
The present study aims (a) to assess the correlations between forest stand characteristics (viz., basal area, dominant height, and volume) and the reflectance values derived from Landsat 5 TM spectral bands as well as from vegetation indices and (b) to ...
Aliny Aparecida dos Reis, Fausto Weimar Acerbi Júnior, José Marcio de Mello, Luis Marcelo Tavares de Carvalho, Lucas Rezende Gomide   +4 more
doaj   +1 more source

Ecological contingency in species shifts: downslope shifts of woody species under warming climate and land-use change

Environmental Research Letters, 2019
A predicted impact of a warming climate is an upslope shift of montane plant species. These upslope shifts may be amplified by land-use changes or attenuated by forest recoveries at low elevations where historical disturbances were ceased allowing for ...
Xianwu Zhang, Bo Zhang, Kenneth J Feeley, G Geoff Wang, Jinchi Zhang, Lu Zhai   +5 more
doaj   +1 more source

Spatial-Temporal Dynamics of Water Resources in Seasonally Dry Tropical Forest: Causes and Vegetation Response

AgriEngineering
Seasonally Dry Tropical Forests (SDTFs) are situated in regions prone to significant water deficits. This study aimed to evaluate and quantify the dynamics and spatial patterns of vegetation and water bodies through the analysis of physical–hydrological ...
Maria Beatriz Ferreira, Rinaldo Luiz Caraciolo Ferreira, Jose Antonio Aleixo da Silva, Robson Borges de Lima, Emanuel Araújo Silva, Alex Nascimento de Sousa, Doris Bianca Crispin De La Cruz, Marcos Vinícius da Silva   +7 more
doaj   +1 more source

Tree species distribution in the United States Part 1

Journal of Maps, 2018
The distribution and local abundance of tree species constitute basic information about our forest ecosystems that is relevant to understanding their ecology, diversity, and relationship to people. The US Forest Service conducts a forest inventory across
Rachel Riemann, Barry T. Wilson, Andrew J. Lister, Oren Cook, Sierra Crane-Murdoch   +4 more
doaj   +1 more source

Effects of thinning intensities on Loblolly pine (Pinus taeda L.) plantation in Guilan province (Iran) [PDF]

تحقیقات جنگل و صنوبر ایران, 2007
In an 18-year-old Pinus taeda plantation in Pylambra region (Guilan province, north of Iran), 1.5 ha of well stocked stand at 3x2 meter spacing in 4 replications and 2 treatments, a: light thinning with 15% removing of basal area at 3 years rotation, b ...
Yoosof Gorji Bahri, Arsalan Hemati, Reza Mahdavii   +2 more
doaj  

The use of the arithmetic mean of diameters in the estimation of basal area: - III biases in the estimation of remaining basal area

, 1971
São determinados vícios no cálculo da área basal remanescente a partir da média aritmética dos diâmetros, em comparação com o método de cálculo a partir da soma dos quadrados dos diâmetros. Os estudos são conduzidos tanto teòricamente como em amostras geradas em computador, com confirmações com dados coletados em desbastes de povoamentos florestais. Os
Veiga, Ricardo A. A., Gomes, F. Pimentel, Cruz, Vivaldo F. da, Godói, Cássio R. M.   +3 more
openaire   +1 more source

On basal clades and ancestral areas [PDF]

Journal of Biogeography, 2007
openaire   +1 more source

Effects of patch size and basal area on avian taxonomic and functional diversity in pine forests: Implication for the influence of habitat quality on the species-area relationship. [PDF]

Ecol Evol, 2018
Lee MB, Carroll JP.
europepmc   +1 more source