Competition for water between beech seedlings and surrounding vegetation in different light and vegetation composition conditions
نویسندگان
چکیده
منابع مشابه
Investigating the applicability of conventional vegetation indices for vegetation change detection in different environmental conditions
Vegetation indices have been developed to characterize and extract the Earth's vegetation cover from space using satellite images. For detection of vegetation changes, usually temporal images are independently analyzed or vegetation index differencing is implemented. A review on previous studies reveal that, in spite of developing several vegetation indices, to extract vegetation cover or veget...
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0 We measured competition intensity "CI# between herbaceous vegetation and tree seedlings "Quercus macrocarpa and Q[ ellipsoidalis# along an experimental moistureÐ light gradient[ Contrasting theories were tested by comparing variation in competition intensity to changes in neighbour biomass and resource supply and demand[ 1 CI based on survival was inversely correlated with net soil water supp...
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We introduce a new method for the visualization and simulation of the growth and developments of competing plants. In this method the plant competition for resources is illustrated as aboveand below-ground competition. The strength of the below-ground competition depends on the neighboring root biomass. The strength of the aboveground competition depends on the neighboring plant body biomass. W...
متن کاملsimulation and experimental studies for prediction mineral scale formation in oil field during mixing of injection and formation water
abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
Relationship between Soil Characteristics and Vegetation Types in Damghan
Relationships between soil factors and vegetation types in playa of Damghan was investigated. Six vegetationtypes including Artemisia.sieberi, Arundo. sp, Artemisia.sieberi-Peganum.harmala, Alhagi.cammelerom,Artemisia.sieberi-petropyron.sp, Tamarix.passerinoides-Halocnemum strobilaceum. One bare land was recognized inthe study area and the research was conducted within mentioned types. Canopy p...
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ژورنال
عنوان ژورنال: Annals of Forest Science
سال: 2003
ISSN: 1286-4560,1297-966X
DOI: 10.1051/forest:2003051