Results 141 to 150 of about 3,031 (180)
Some of the next articles are maybe not open access.
EMERGENCE OF EUCALYPTUS REGNANS SEEDLINGS FROM BURIED SEED
Australian Forestry, 1965SUMMARY Seed of Eucalyptus regnans F. Muell. was sown at various depths in crumby and in highly compacted soils. The numbers of seedlings which emerged per cent of sound seeds sown in crumby soil were: on the surface—16%; at 1/4 inch depth—51%; at 1/2 inch—18%; at 1 inch—2%; and at 2 and 4 inches—0%.
openaire +1 more source
Studies of Litter in Eucalyptus regnans Forests
Australian Journal of Botany, 1975The litter of Eucalyptus regnans forests forms a mull humus, and leaf material is readily incorporated into the topsoil. The annual litter fall is high by world standards, averaging 7.66 tonneslha. The amount of bark and twig fall and the contribution of the understorey to the total litter are also com- paratively high.
openaire +1 more source
EFFECTS OF FIRE ON SEEDSHED FROM EUCALYPTUS REGNANS
Australian Forestry, 1965SUMMARY Patterns of seedshed were studied in several burnt and unburnt stands of Eucalyptus regnans F. Muell. in central Tasmania by catching the seed in traps and examining the capsules on the trees. Timing of the seedshed is important because the bulk of the natural regeneration must normally come from the seed which is shed within one year after ...
openaire +1 more source
Soluble Components of the Cambial Zone of Eucalyptus regnans F. Muell.
Nature, 1963SEVERAL investigators have shown that the nutrient fluids in the phloem and, in some instances, the liquors in the cambium of arborescent gymnosperms and angiosperms contain some of the following constituents1: mono-saccharides, chiefly glucose and fructose with traces of pentoses (mainly xylose); uronic acids, sorbitol and mannitol; disaccharides ...
C. M. STEWART, SUE C. AUSTIN
openaire +1 more source
Studies on problems of regeneration of Eucalyptus regnans in Tasmania
2023E. regnans is confined to Tasmania and Victoria. It is one of the three or four most important timber species in these two states. In 1958, E. regnans produced the fifth largest volume of sawn eucalypt timber in Australia (Hanson, 1961). E. regnans grows best under fairly cool conditions at 100 ft. to 2,000 ft. in Tasmania and at 600 ft.
openaire +1 more source
Analysis of Eucalyptus Regnans Form Characteristics
2022 IEEE 11th International Conference on Communication Systems and Network Technologies (CSNT), 2022Mohan. N Pavan +2 more
openaire +1 more source
Collapse free pre-drying of Eucalyptus regnans F. Muell
Holz als Roh- und Werkstoff, 1995Collapse is often the source of differential shrinkages which can lead to internal checking Previous work indicates that the amount of collapse present in dried eucalypt sawn timber is strongly reliant on the temperature of drying. This work tests the idea of drying at temperatures below a collapse threshold temperature to avoid collapse altogether ...
openaire +1 more source
Biomass and growth potential of Eucalyptus regnans up to 100m tall
Forest Ecology and Management, 2015Abstract Predicting tree biomass and growth increments via allometric equations is routine in forestry, but this approach is problematic in old-growth forests unless equations are derived from trees spanning the full size range. Using intensive measurements of 27 standing Eucalyptus regnans trees 61.1–99.8 m tall and 80–430 years old in Tasmania ...
Stephen C. Sillett +4 more
openaire +1 more source
Tableros OSB fabricados con madera de Eucalyptus regnans
2009El informe evalua alternativas de aplicación industrial para la madera de Eucalyptus regnans, con el objeto de fabricar a escala industrial un tablero OSB de 11,1 milímetros de espesor y determinar sus propiedades físicas y mecánicas. También se pretende comparar las propiedades de los tableros OSB fabricados con madera de Eucalyptus regnans y los ...
openaire +1 more source
Studies on the Lignin of Eucalyptus regnans I. Thiolignin
Australian Journal of Scientific Research Series A: Physical Sciences, 1948By pulping Eucalyptus regnans by the kraft process, acidifying the black liquor, and fractionating the product, a thiolignin has been prepared in a pure state. Thiolignin reacts with diazomethane to yield a trimethyl derivative, and with dimethyl sulphate to yield a hexamethyl derivative.
FN Lahey, JWT Merewether
openaire +1 more source

