prof. dr. Kathy Steppe
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Localized stem chilling alters carbon processes in the adjacent stem and in source leaves
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A new method to determine the energy saving night temperature for vegetative growth of Phalaenopsis
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Low night temperature acclimation of Phalaenopsis
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Tree size- and age-related changes in leaf physiology and their influence on carbon gain
(2011) Size- and age-related changes in tree structure and function. In Tree Physiology 4. p.235-253 -
- Conference Paper
- C3
- open access
Changes in temperature and stem water content evoke erroneous sap flux density estimates with Thermal Dissipation Probes
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U-HPLC-MS/MS analysis to quantify the antioxidant content of tomatoes subjected to different cultivation conditions
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U-HPLC-MS/MS analysis to quantify the antioxidant content of tomatoes subjected to different cultivation conditions
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Effect of termite mound material on the physical properties of sandy soil and on the growth characteristics of tomato (solanum lycopersicum L.) in semi-arid Niger
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Comparing monoterpenoid emissions and net photosynthesis of beech (Fagus sylvatica L.) in controlled and natural conditions
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Isoprene and monoterpene emissions from a mixed temperate forest
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Constitutive versus heat and biotic stress induced BVOC emissions in Pseudotsuga menziesii
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- Conference Paper
- C3
- open access
Seasonal variation of LAI in the footprint of a flux measurement tower
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Seasonal patterns of CO2 fluxes in Amazon forests: fusion of eddy covariance data and the ORCHIDEE model
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Tree girdling responses simulated by a water and carbon transport model
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Clear link between drought stress, photosynthesis and biogenic volatile organic compounds in Fagus sylvatica L.
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Tropical forests : include Congo basin
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Influence of ploidy level on morphology, growth and drought susceptibility in Spathiphyllum wallisii
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Nondestructive determination of nitrogen and chlorophyll content in olive tree leaves and the relation with photosynthesis and fluorescence parameters
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Effect of seasonality and short-term light and temperature history on monoterpene emissions from European beech (Fagus sylvatica L.)
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Determining the optimal nighttime air temperature for Phalaenopsis during the vegetative stage
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Quantifying plant responses of a tomato crop under a thermal screen
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Tomato stem and fruit dynamics predicted with a whole-plant water and carbon flow model
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- Conference Paper
- C3
- open access
Influence of springtime phenology on the ratio of soil respiration to total ecosystem respiration in a mixed temperate forest
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Quantification of interferences in PTR-MS measurements of monoterpene emissions from Fagus sylvatica L. using simultaneous TD-GC-MS measurements
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Seasonal study on BVOC emissions from Douglas-fir measured by GC-MS
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Linking stem diameter variations to sap flow, turgor and water potential in tomato
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Effects of nitrogen deficiency on leaf photosynthesis, carbohydrate status and biomass production in two olive cultivars 'Meski' and 'Koroneiki'
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Variation in biogenic volatile organic compound emission pattern of Fagus sylvatica L. due to aphid infection
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Detailed analysis of double girdling effects on stem diameter variations and sap flow in young oak trees
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Development and verification of a water and sugar transport model using measured stem diameter variations
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Fysiologie
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BVOC emission pattern from Quercus robur under field conditions
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History effect of light and temperature on monoterpenoid emissions from Fagus sylVatica L.
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Seasonal BVOC emissions from Douglas fir (Pseudotsuga menziesii) measured by GCMS
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Seasonal variation of photosynthesis and photosynthetic efficiency in Phalaenopsis
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- Conference Paper
- C3
- open access
Response of BVOC emissions from Fraxinus excelsior to biotic stress
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Woody tissue photosynthesis and its contribution to trunk growth and bud development in young plants
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A comparison of sap flux density using thermal dissipation, heat pulse velocity and heat field deformation methods
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Temperature integration of Hedera helix L.: Quality aspects and growth response
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Use of Unfold PCA for on-line plant stress monitoring and sensor failure detection
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Determining reference values for stem water potential and maximum daily trunk shrinkage in young apple trees based on plant responses to water deficit
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Diurnal cycle of chlorophyll fluorescence in Phalaenopsis
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Low-decibel ultrasonic acoustic emissions are temperature-induced and probably have no biotic origin
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Stem-mediated hydraulic redistribution in large roots on opposing sides of a Douglas-fir tree following localized irrigation
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Symbols, SI units and physical quantities within the scope of sap flow studies
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How does drought stress in a potted beech tree affects the relationship between photosynthesis and BVOC emissions?
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- Conference Paper
- C3
- open access
Dynamische interactie tussen fotosynthese en BVOS emissies in bosecosystemen
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- Miscellaneous
- open access
The IMPECVOC project (impact of phenology and environmental conditions on BVOC emissions from forest ecosystems)
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Water shortage and efficient water use in horticulture
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- Conference Paper
- C3
- open access
Branch enclosure BVOC flux measurements from Fagus sylvatica L. in a natural forest environment: preliminary results
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Radial sap flux profiles and beyond: an easy software analysis tool
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- Conference Paper
- C3
- open access
Changes in BVOC emission pattern from Fagus sylvatica L. measured by thermal desorber GC-MS
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Soil-plant-atmosphere dynamics
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Stem respiration and carbon dioxide efflux of young Populus deltoides trees in relation to temperature and xylem carbon dioxide concentration
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Unravelling the output uncertainty of a tree water flow and storage model using several global sensitivity analysis methods
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A step towards new irrigation scheduling strategies using plant-based measurements and mathematical modelling
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ANAFORE: A stand-scale process-based forest model that includes wood tissue development and labile carbon storage in trees
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Spatial variability of xylem sap flow in mature beech (Fagus sylvatica) and its diurnal dynamics in relation to microclimate
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Validation of a dynamic stem diameter variation model and the resulting seasonal changes in calibrated parameter values
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Chlorophyll fluorescence as a tool for evaluation of drought stress
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- Conference Paper
- C3
- open access
Preliminary observations of temperature effects on carbon losses throught BVOC emissions in Fagus sylvatica L.
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Measurements of BVOC emissions from Fagus sylvatica L. in controlled environmental conditions : preliminary results
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Identifiability analysis and improvement of a tree water flow and storage model
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Report on non-temperature related variations in CO2 efflux rates from young tree stems in the dormant season
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Origin, fate and significance of CO2 in tree stems
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Growth response of Hedera helix L. to temperature integration
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Partial rootzone drying of drip irrigated 'Navel' orange trees [Citrus sinensis (L.) Osbeck] under semi-arid tropical conditions
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A novel methodology for irrigation scheduling using plant-based measurements and mathematical modelling
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Modelling the water transport dynamics in young navel orange trees budded on rootstocks commonly grown in northern Zimbabwe
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Simultaneous response of stem diameter, sap flow rate and leaf temperature of tomato plants to drought stress
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Effects of ring-porous and diffuse-porous stem wood anatomy on the hydraulic parameters used in a water flow and storage model
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Three-dimensional analysis of wood structure: X--ray computed microtomography (microCT) of vessel networks and atomic force microscopy (AFM) of pit membranes
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Drought and the diurnal patterns of stem CO2 efflux and xylem CO2 concentration in young oak (Quercus robur)
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Growth response of Hedera helix L. to temperature integration
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Three-dimensional imaging of wood anatomical characters using X–ray computed microtomography (microCT) and atomic force microscopy (AFM)
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Stored water use and transpiration in Scots pine : a modeling analysis with ANAFORE
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Distinction between water and sugar transport by double girdling in oak tree.
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Simulatnion of sap flow in a beech tree by means of a dynamic data-based model as influenced by a solar eclipse
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Resistance to radial CO2 diffusion contributes to between-tree variation in CO2 efflux of Populus deltoides stems
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Stomatal regulation by microclimate and tree water relations: interpreting ecophysiological field data with a hydraulic plant model
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Whole-tree level water balance and its implications on stomatal oscillations in orange trees [Citrus sinensis (L.) Osbeck] under natural climatic conditions
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- Conference Paper
- C3
- open access
Dynamic response of Crassulacean Acid Metabolism in Phalaenopsis to a warm day/cool night temperature regime
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Solutions to overcome pitfalls of two automated systems for direct measurement of greenhouse tomato water uptake
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- Journal Article
- A1
- open access
Daytime depression in tree stem CO2 efflux rates: Is it caused by low stem turgor pressure?
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- Journal Article
- A2
- open access
Atmospheric drivers of storage water use in Scots pine
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- Journal Article
- A1
- open access
Model analysis of the effects of atmospheric drivers on storage water use in Scots pine
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Is wood analysis a useful tool for studying growth respiration in tree stems?
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Effect van droogtestress op de respiratiesnelheid van een jonge eikenstam
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A mathematical model linking tree sap flow dynamics to daily stem diameter fluctuations and radial stem growth
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Water use by young navel orange trees (Citrus sinensis (L.) Osbeck) in Zimbabwe
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Water use efficiency of citrus plantations in Southern Africa
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Stomatal oscillations in orange trees under natural climatic conditions
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Effects of different levels of water stress on leaf water potential, stomatal resistance, protein and chlorophyll content and certain anti-oxidative enzymes in tomato plants
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Effects of severe water stress on partitioning of C-14-assimilates in tomato plants
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A comprehensive model for simulating stem diameter fluctuations and radial stem growth
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Crop monitoring by means of an on-line early warning system
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Study of temperature-independent variations in CO2 efflux rates in a young beech stem
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Watergebruik in de glastuinbouw
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Sap flow dynamics of navel orange trees [Citrus Sinensis (L.) Osbeck] with partially stressed root zones in northeast Zimbabwe
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Bio-sensors shed new light on screening of transgenic crops
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Analysis of CO2 efflux rate and xylem CO2 partial pressure of young tree stems during the dormant season
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Stengeldiameter toont watertekort aan
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Plantsensoren geven een duidelijk beeld van waterhuishouding
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Unravelling the relationship between stem temperature and air temperature to correct for errors in sap-flow calculations using stem heat balance sensors
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Photosynthetic, physiological and biochemical responses of tomato plants to polyethylene glycol-induced water deficit
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Water stress induces changes in the proline content and up-regulates the activities of anti-oxidant enzymes in tomato leaves
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CO2 efflux rates and xylem sap CO2 concentrations in detached branch segments of a young tree in relation to artificial sap flow
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Water use by young navel orange trees (Citrus sinensis (L.) Osbeck) in Zimbabwe
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X-ray microCT as powerful tool to study wood anatomical characteristics
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Relative humidity affecting sap flow and CO2 efflux rate at stem level: results of a young beech tree
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Use of X-ray computed microtomography for non-invasive determination of wood anatomical characteristics
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An experimental system for analysis of the dynamic sap-flow characteristics in young trees: results of a beech tree
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- PhD Thesis
- open access
Diurnal dynamics of water flow through trees: design and validation of a mathematical flow and storage model
(2004) -
Wat heeft de plant te vertellen?
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Modelling the dynamic flow of water through young oak and beech trees
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Het universitair bos in de ban van de eclips
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Lentekriebels bij bomen - Sapstroom doorheen bomen, een fascinerend proces waar ook de mens een druppeltje kan van meepikken
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Modeling the diurnal rhythm of water flow in young oak and beech trees
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X-ray micro-computed tomography: a powerful tool to study the stem specific hydraulic conductivity of young trees
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Biosensors in horticultural research and production
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Branch sap flow monitored at several heights in the crown of beech and ash
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Gewas stuurt zelf het serreklimaat
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Measuring the dynamic flow of water in the Soil-Plant-Atmosphere Continuum: case of young model trees
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Experimental set-up to study the dynamic flow of water through young model trees.
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Sap flow dynamics of a beech tree during the solar eclipse of 11 August 1999.
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Effect of water stress induced by adding polyethylene glycol (PEG 6000) in the nutrient solution on the photosynthesis rate of tomato plants (Lycoperiscon esculentum cv nikita).