Results 21 to 30 of about 9,924 (218)
Biosensors, 2019 The emerald ash borer (EAB) has been the most destructive and costly nonnative insect to threaten the health of ash (Fraxinus) species in North America for at least the past 25 years. The development of methods for detecting visually-hidden EAB galleries
A. Dan Wilson +3 more
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Turkish Journal of Forestry, 2015 In this study, the differences between sapwood and heartwood in fiber morphology on the samples prepared from Pinus pinea and Robinia pseudoacacia were investigated. For this aim, cell length, cell width, lumen width, wall thicknesses were measured.
Ferhat ÖZDEMİR +3 more
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Determination of the number of sapwood annual rings in oak in the region of southern Moravia
Journal of Forest Science, 2006 The paper deals with the determination of the number of sapwood annual rings in oak (Quercus sp.) in relation to altitude, locality and stand age. Several different groups of samples were used from two localities of southern Moravia.
M. Rybníček, H. Vavrčík, R. Hubený
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BioResources, 2023 The objective of this research was to establish comparatively some relevant features of Turkey oak and sessile oak wood, in order to better understand the drying behavior of these species.
Iulia Deaconu +4 more
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Comparison of Pinus Pinea Heartwood and Sapwood Pulps Obtained by Soda-Potassium Borohydride Method
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2020 This study was aimed to compare pulp properties of Pinus pinea heartwood and sapwood pulp obtained from modified soda method and to investigate effects of potassium borohydride (KBH4) used as a protective agent in cooking processes.
Ahmet Tutuş +2 more
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, 2003 In native stands of Eucalyptus delegatensis R. T. Baker, sapwood area (As) to foliage area (Af) ratios (As:Af) decreased as tree height increased, contradicting the common interpretation of the Pipe Model Theory as well as the generally observed trend of
Atwell, BJ +3 more
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Evaluation of importance of sapwood senescence on tree growth using the model Lignum.
Silva Fennica, 1997 The effects of two alternative formulations of sapwood senescence on the behaviour of model LIGNUM (with parameter values adjusted for Scots pine ( L.) growing southern Finland) were studied.
Sievänen, Risto +2 more
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Radial variations in xylem sap flux in a temperate red pine plantation forest
Ecological Processes, 2021 Background Scaling sap flux measurements to whole-tree water use or stand-level transpiration is often done using measurements conducted at a single point in the sapwood of the tree and has the potential to cause significant errors. Previous studies have
Alanna V. Bodo, M. Altaf Arain
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Jurnal Ilmu Kehutanan, 2021 Nowadays, most of teak wood that available on the market was mainly from comunity forest. Those teak woods were commonly harvested in the early age. The young teak wood from community forests possesses lower proportion of heartwood than sapwood.
Yus Andhini Bhekti Pertiwi +1 more
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