Carbon Balance of Mediterranean Evergreen Species
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چکیده
منابع مشابه
Internal remobilization of carbohydrates, lipids, nitrogen and phosphorus in the Mediterranean evergreen oak Quercus ilex.
Remobilization of internal resources is an important mechanism enabling plants to be partly independent of external nutrient availability. We assessed resource remobilization during the growing period in woody and foliar tissues of leafy branches of mature evergreen Mediterranean oak (Quercus ilex L.) at three field sites. We compared nonstructural carbohydrates, lipids, nitrogen and phosphorus...
متن کاملInteractive comment on “Modelling the climatic drivers determining photosynthesis and carbon allocation in evergreen Mediterranean forests
General comment The paper of Gea-Izquierdo et al. is an interesting exercise of calibrating a process-based model to forecast uptake and allocation of carbon by using a combination of eddy covariance CO2 flux data, dendrochronological time series of secondary growth and forest inventory data as raw data. I recognize process-based models are very complex, and of difficult implementation because ...
متن کاملLeaf Mass per Area (LMA) and Its Relationship with Leaf Structure and Anatomy in 34 Mediterranean Woody Species along a Water Availability Gradient.
Leaf mass per area (LMA) is a morphological trait widely used as a good indicator of plant functioning (i.e. photosynthetic and respiratory rates, chemical composition, resistance to herbivory, etc.). The LMA can be broken down into the leaf density (LD) and leaf volume to area ratio (LVA or thickness), which in turn are determined by anatomical tissues and chemical composition. The aim of this...
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The mam plant communities of ultramafic (serpentine) outcrops of a Mediterranean area in central Italy are described and their successional pathway discussed. Four vegetation stages are distinguished: a) an endemic garigue stage, with high percentage of exposed rocky soil belonging to Armerio-Alyssetum bertolonii; b) a garigue stage similar to the previous one but with several Mediterranean eve...
متن کاملDifferential and interactive effects of temperature and photoperiod on budburst and carbon reserves in two co-occurring Mediterranean oaks.
Effects of temperature and photoperiod and their interactions on budburst and on the use of carbon reserves were examined in two Mediterranean oaks differing in wood anatomy and leaf habit. Seedlings of Quercus ilex subsp. ballota (evergreen and diffuse-porous wood) and Q. faginea (semi-deciduous and ring-porous wood) were grown under two temperatures (12 and 19 degrees C) and two photoperiods ...
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