
Variable growth responses of four tree species to climate and …
We analyzed the growth patterns and responses to hydroclimate variability in two conifers (Pinus engelmannii, Juniperus deppeana) and two broadleaves (Quercus grisea, Arbutus arizonica) co-occurring in a Madrean pine-oak forest located in NW México.
To die or not to die: early warnings of tree dieback in response …
2015年1月7日 · We investigated these questions by characterizing the responses of three tree species, silver fir (Abies alba), Scots pine (Pinus sylvestris) and Aleppo pine (Pinus halepensis), to a severe drought event.
Analysis of Individual Tree Competition on Diameter Growth of …
2015年7月27日 · Aim of study: The present study evaluates a set of competition indices including spatially explicit indices combined with different competitor selection approaches and non-spatially explicit competition indices. The aim was to quantify and describe the neighbouring effects on the tree diameter growth of silver birch trees.
Short Communication. Using high resolution UAV imagery to ... - CSIC
2016年7月20日 · Research highlights: The results demonstrate that tree variables can be automatically extracted from high resolution imagery. We highlight the use of UAV systems as a fast, reliable and cost‑effective technique for small scale applications.
Forestry applications of ground-penetrating radar | Forest Systems - CSIC
2010年4月7日 · Ground-penetrating radar (GPR) is a geophysical and close-range remote sensing technique based on the use of radar pulses to obtain cross-section images of underground features. This method is characterized by the transmission of an electromagnetic short length pulse (1-2 ns), presenting a centre frequency ranging from 10 MHz to 2.5 GHz.
Contrasting secondary growth and water use efficiency patterns in ...
2015年6月12日 · Material and Methods: We measured tree-ring width and converted it to basal area increment (BAI); intrinsic water-use efficiency (i WUE) was estimated from tree ring carbon isotopes (δ 13 C). We compared the BAI and i WUE of the last 20 years between origins (native vs exotic) and among species.
The pulsar tree - CSIC
The pulsar tree is a research project by CSIC focused on the study of pulsars.
Camarero, Jesús Julio | DIGITAL.CSIC
[email protected] . ORCID. 0000-0003-2436-2922 . Perfil en Google Scholar. My Google Scholar Citations . Página web. ... Analyses from stand to tree level allow disentangling the effects of age, size, origin and competition on tree growth sensitivity to climate in natural and afforested Scots pine forests:
Objective: Estimate the carbon stored in tree biomass (above and below ground) and determine soil organic carbon and some physical and chemical properties in two silvopastoral systems (SPS): scattered trees in paddocks (STP) and living fences (LF), taking grass monoculture (PM) as reference. Methodology: The C
Does carbon storage limit tree growth? 1 Pyrenean Institute of Ecology (IPE-CSIC), Avda. Nuestra Señora de la Victoria s/n, 24 supply. Storage of non-structural carbohydrates (NSC) such as starch and sugars or. 27 lived trees. Our view of tree physiology often assumes that, as the availability of CO2.