搜索结果: 1-15 共查到“increment”相关记录26条 . 查询时间(0.062 秒)
Age-independent diameter increment models for mixed mountain forests
Age-independent growth equations Algebraic difference approach Mixed effects models Uneven-aged forest Mixed species forests Growth index
2023/11/20
Mixed mountain forests with an uneven-aged structure are characterized by a high tree-growth?variability making traditional age-dependent?growth?models inapplicable. Estimating site productivity is ye...
Response of diameter and height increment to thinning in oak-hornbeam coppice in the southeastern part of the Czech Republic
drought European hornbeam growth of sprouts sessile oak soil moisture stump basal area
2016/6/3
The objective of this paper was to test the hypothesis that growth and soil moisture would increase after heavy thinning in seven years old oak-hornbeam coppice stand. Effects of thinning on (i) diame...
Diameter increment of beech in relation to social position of trees, climate characteristics and thinning intensity
climate change dendrochronology precipitation temperature tree growth
2015/11/26
We present the results of research on diameter increment in beech stands in the area of Hostynské and Vsetínské vrchy. The data were collected on three series of permanent research plots (PRP) in midd...
Quantifying energy intake in Pacific bluefin tuna (Thunnus orientalis) using the heat increment of feeding
heat increment of feeding HIF archival tag caloric intake hierarchical Bayesian model
2015/11/16
Using implanted archival tags, we examined the effects of meal caloric value, food type (sardine or squid) and ambient temperature on the magnitude and duration of the heat increment of feeding in thr...
SPATIOTEMPORAL INDEXING MECHANISM BASED ON SNAPSHOT-INCREMENT
Version Increment Index Mechanism Spatio-Temporal Model
2015/8/10
Spatio-temporal index is one of the key technologies applied to spatio-temporal database engines. Methods for spatio-temporal indexes which consider efficiency of both temporal queries and spatial que...
Belowground biomass and its annual increment in a montane beech forest in Mavrovo National Park, north-west Macedonia
root biomass coarse roots fine roots trees shrubs beech ecosystem
2015/4/14
The aim of this paper is to present the results of the investigation on belowground biomass and its annual increment in a beech ecosystem (Calamintho grandiflorae-Fagetum) in Mavrovo National Park, Re...
Effects of age increment and 36-week exercise training on antioxidant enzymes and apoptosis in rat heart tissue
Oxidative stress superoxide dismutase apoptosis
2015/4/1
This study investigated the onset of age-related changes in the
myocardial antioxidant enzymes and apoptosis and the vulnerability of the myocardium to oxidative stress following exercise
training...
Influence of temperatures and precipitation on radial increment of Orlick?hory Mts. spruce stands at altitudes over 800 m a.s.l.
spruce climate radial increments
2015/3/16
Research on the influence of temperatures and precipitation on radial increment was carried out in spruce stands over ninety years old in the surroundings of Anensk?vrch in the Orlick?hory Mts. at alt...
Processes of loss, recruitment, and increment in stands of a primeval character in selected areas of the Pieniny National Park (southern Poland)
forest of a primeval character developmental stages and phases fir mortality
2015/3/6
Studies were carried out during 1987a€“1997 in four stands situated in the lower mountain zone, and representing the association Carici-Fagetum abietetosum (sample plots Facimiech and Walusi...
Structure, growth and increment of the stands in the course of stand transformation in the Klokočná Forest Range
uneven-aged forest stands forest stand transformation
2015/3/3
This paper deals with transformation of pure even-aged forest stands to uneven-aged irregular stands on
an example of the Klokočná Forest Range. The fully operational management system accordin...
The characteristics of diameter growth and increment of introduced North American ash species at the sites of common alder
introduced American ash species Alnus glutinosa(L.) Gaertn. growth of mean stand diameter radial increment
2015/2/6
Research was conducted into diameter growth and increment of introduced American ash species at the sites of common alder (Alnus glutinosa[L.] Gaertn.) in three mixed stands of introduced ash and comm...
Seasonal dynamics of the diameter increment of fir (Abies alba Mill.) and beech (Fagus sylvatica L.) in a mixed stand
silver fir European beech diameter increment dendrometer climatic factors
2015/2/2
In the growing season 2001 changes were studied in the diameter increment of selected sample trees of silver fir and beech in a mixed stand using mechanical girth dendrometers. Within the selected set...
Modifying the elastomechanics of the stem and the crown needle mass distribution to affect the diameter increment distribution: A field experiment on 20-year old Abies grandis trees
Abies grandis elastomechanics field experiment stress strain diameter increment distribution
2015/2/2
In the spring of 2000, field experiments were begun on three 20-year old grand fir (Abies grandis) to influence the elasto-mechanical behavior of the stem, as well as the distribution of the assimilat...
Diversification of increment reactions of Douglas fir (Pseudotsuga menziesii Franco) from mountainous regions of southern Poland
Douglas fir dendroclimatology tree ring
2015/1/28
Dendroclimatological research presented in this paper concerns Douglas fir (P. menziesii) at 17 sites located in the area of the Sudetes Mountains, the Polish part of the Carpathians and Roztocze. The...
New semiparametric stationarity tests based on adaptive multidimensional increment ratio statistics
Gaussian fractionally integrated processes Adaptive semiparametric estimators of the meme-ory parameter test of long-memory stationarity test unit root test.
2012/9/19
In this paper, we show that the adaptive multidimensional increment ratio estimator of the long range memory parameter defined in Bardet and Dola (2012) satisfies acentral limit theorem (CLT in the se...