Results 81 to 90 of about 6,239 (226)
Intra-annual radial growth and water relations of trees: implications towards a growth mechanism [PDF]
There is a missing link between tree physiological and wood-anatomical knowledge which makes it impossible mechanistically to explain and predict the radial growth of individual trees from climate data.
Newbery, David M.+3 more
core
A model of leaf budding and development for a mature Quercus forest [PDF]
Le débourrement et l'accroissement en surface des feuilles jusqu'à leur surface maximale ont été suivis de 1976 à 1983 dans une futaie de chênes (#Quercus petraea#).
Nizinski, Georges, Saugier, B.
core +1 more source
ABSTRACT This article is concerned with the long poem doggerland (2021) by Ulrike Draesner, which we read here primarily in its relationship to the temporal disorder of the Anthropocene. We explore some specific manifestations of what we term ‘Anthropocene arrhythmia’ in Draesner's text, in particular through its engagement with linearity and ...
Nicola Thomas, Katie Ritson
wiley +1 more source
A national effort aimed at getting citizens to use their smartphone cameras and other mobile, handheld devices for real science is underway, and EOS researchers are part of the ...
Schloss, Annette L.
core +1 more source
Detecting and predicting spatial and interannual patterns of temperate forest springtime phenology in the eastern U.S. [PDF]
We performed a diagnostic analysis of AVHRR-NDVI and gridded, temperature data for the deciduous forests of the eastern U.S., calibrating temperature accumulation model with satellite data for 1982–1993.
Aber, John+3 more
core +2 more sources
A study of the vertical distribution of flowering and fruit set and of components of yield (fruit numbers, fruit size, and fruit oil content) was maintained for 2 years in N–S- and E–W-oriented olive hedgerows of comparable structure (row spacing 4m ...
Centeno Muñoz, Ana+2 more
core
A molecular genetic perspective of reproductive development in grapevine [PDF]
The grapevine reproductive cycle has a number of unique features. Inflorescences develop from lateral meristems (anlagen) in latent buds during spring and summer and enter a dormant state at a very immature stage before completing development and ...
Ahn+71 more
core +2 more sources
Xylem and soil CO2 fluxes in a Quercus pyrenaica Willd. coppice: Root respiration increases with clonal size [PDF]
Xylem and soil CO2 fluxes in coppiced oak forests increase with clonal size suggesting larger expenditures of energy for root respiration. An imbalance between root demand and shoot production of carbohydrates may contribute to the degradation of ...
Aubrey, Doug+7 more
core +5 more sources
Phenological cameras have been used over a decade for identifying plant phenological markers (budburst, leaf senescence) and more generally the greenness dynamics of forest canopies. The analysis is usually carried out over the full camera field of view,
N. Delpierre+5 more
semanticscholar +1 more source