Results 11 to 20 of about 153,433 (298)
【Objective】 Sap flow in plant is modulated by many biotic and abiotic factors, and the objective of this paper is to study how sap flow in young Acacia mangium responds to environmental changes during rainy season in Hainan province of south China ...
NIU Yongqiang +4 more
doaj +1 more source
A new theory of tree sap flow. [PDF]
The theory of water transport in trees, according to which the main driving force of water movement is the suction created by the evaporation of water by the meniscus (the curved surface of the capillary liquid column) on the evaporating elements, supported from below by root pressure, is flawed. The capillary effect in nature is around one meter.
Török A +6 more
europepmc +5 more sources
Sap Flow in the Stem of Eucalyptus and Changes in Meteorological Factors are not Consistent
【Objective】 Water ascent in plants is driven by water vaporization from their leaves and mediated by meteorological factors. However, how plant species affect the time taken by water to flow from soil to leaves remains poorly understood.
WANG Chengcheng +3 more
doaj +1 more source
Sap Flow Characteristics of Kiwifruit Tree and Its Response to Environmental Factors
【Objective】 To explore the variation characteristics of kiwifruit sap flow and its response to environmental factors. 【Method】 The thermal diffusion pin-type sap flow meter was used to monitor the sap flow law of kiwifruit trees in Guanzhong Plain, and ...
LI Zongyang +4 more
doaj +1 more source
Responses of Stem Sap Flow and Diameter of Ailanthus Altissima to Soil Moisture
[Objective] In order to understand the water use strategy of Ailanthus altissima and to formulate efficient water management measures for A. altissima, we investigated the characteristics of sap flow and radial stem variation of A.
Liu Yunjie +3 more
doaj +1 more source
Sap flow represents water transport from roots to leaves through the xylem and is used to describe tree transpiration. This paper proposed and tested a procedure to estimate sap flow by calculating global radiation in a digital model of the tree canopy ...
Tomáš Mikita +2 more
doaj +1 more source
Measurement of sap flow dynamics through the tomato peduncle using a non-invasive sensor based on the heat field deformation method [PDF]
Recent contradicting evidence on the contributions of xylem and phloem to tomato fruit growth highlights the need for a more thorough insight into the dynamics of sap flow through the tomato peduncle. In fact, knowledge on sap flow dynamics through small
De Swaef, Tom +3 more
core +1 more source
A unified nomenclature for sap flow measurements [PDF]
A unified nomenclature for use in heat pulse measurement of sap flow is proposed. This unified nomenclature overcomes fundamental misunderstandings of the physics of heat and sap movement in wood. The nomenclature is also appropriate to other methodologies for sap flow measurement, such as heat balance methods.
W R, Edwards, P, Becker, J, Cermák
openaire +2 more sources
Hydrological consequences of Eucalyptus afforestation in the Argentine Pampas [PDF]
The impacts of a 40 ha stand of Eucalyptus camaldulensis in the Pampas grasslands of Argentina were explored for 2 years using a novel combination of sap flow, groundwater data, soil moisture measurements, and modeling.
Amoozegar +46 more
core +1 more source
A study on sap flow rate of Mallotusphilippensis and its relationship with environmental factors
Understating of the water availability and its corresponding use by Mallotusphilippensis and its control by climatic factors can give an idea about the ecosystem interaction. The sap flow measurement taken in M. philippensis during 2014 in Barkot forest
T. WATHAM +3 more
doaj +1 more source

