radiata pine
Radiata pine yield models
... from radiata pine stands in the south-east of South Australia were used to investigate various aspects of stand yield models with a view to establishing a satisfactory predictive model for use in South ...
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A mild thermomechanical process for the enzymatic conversion of radiata pine into fermentable sugars and lignin
... Our process provides an efficient process for the enzy- matic conversion of radiata pine, and potentially other softwoods, into a sugar syrup suitable for conversion into fuels and chemicals. The mild ...
13
Economic analysis of a target diameter harvesting system in radiata pine
... The cost of roading is often put forward as a barrier to TDH or other non-clearfell harvesting regimes in radiata pine forests. This is because TDH requires a similar roading network to clearfelling prior ...
7
Effects of CCA treatment and re-drying on the mechanical properties of radiata pine
... The preceding Chapters (Chapters 4 and 5) examined the effect o f CCA treatment and re-drying on the mechanical properties of small clear-wood radiata pine specimens. There is some doubt that strength ...
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Detection and Genetic Mapping of Quantitative Trait Loci Influencing Stem Growth Efficiency in Radiata Pine
... Emebiri, L. C.; Devey, M. E.; Matheson, A. C. and Slee, M. U. (1995) On genetically remodelling radiata pine: identification of QTLs influencing NESTUR by use of bulked segregant analysis. Paper presented ...
16
An economic feasibility of sawing small sized radiata pine logs
... recovery of sawntimber and the value produced per man-minute of sawmill operating time were seriously reduced when mid-diameter of logs was less than 275 mm (Wright, 1948). In studies of radiata pine (Pinus ...
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Assessment of individual trees using aerial laser scanning in New Zealand radiata pine forests
... The study area was a forest genetics trial, containing young (age 7) radiata pine trees, planted on a regular grid. Tree spacing was 3.2 by 3.2 m and apart from intermittent gaps caused by missing trees, ...
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Injection moulded radiata pine fibre reinforced polymer composites : properties and applications : a thesis presented in partial fulfilment of the requirements for the degree of Master of Technology in Product Development at Massey University
... To study the suitability of rotational moulding grade MDPE as a matrix material for injection moulded, radiata pine fibre reinforced polymer composites by determining its mechanical tens[r] ...
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Effects of thinning on crown structure, stem form and wood density of radiata pine
... given stand density, and between trees of the same size class in stands of different densities, suggests a measure of stem taper is essential as an independent variable in the preparation of tree and stand volume tables. ...
168
Basic density of radiata pine in New Zealand: genetic and environmental factors
... Basic density of radiata pine in New Zealand: genetic and environmental factors.. Annual average temperature [oC] Fig.[r] ...
18
A comparative study of sulphate and oxide copper-chrome-arsenic (CCA) treatment of radiata pine (Pinus radiata D. Don)
... In Australia, "Tanalith" CP sulphate CCA salt formulations are the m ost com m only used water-borne w ood preservatives for the full cell treatment of radiata pine and some hardwoods such as ...
105
Breeding objectives for three silvicultural regimes of radiata pine
... Radiata pine is the main plantation species in Chile, gen- erating more than 90% of the income from the forestry sec- ...of radiata pine in Chile started in the early 1980s, with the ...
9
Tree volume and increment models for radiata pine thinnings
... corresponding to a site index of 148 feet which is well above the best site found in South Australian radiata pine plantations. The Durbin-Watson "d" statistic was computed and the test was ...
203
Growth at the microscale: long term thinning effects on patterns and timing of intra-annual stem increment in radiata pine
... Pinus radiata (or radiata pine) is by far the lar- gest softwood plantation species in Australia (Down- ham and Gavran ...P. radiata in Australia is intensively and carefully managed for a ...
13
Pruning radiata pine in New Zealand to produce clearwood
... Shelbourne, C.J.A. 1970* Genetic improvement in different tree characters of radiata pine and their consequences for silviculture and utilisation, N.Z. Forest Serv., For.Res. Inst., 12th Symposium : Pruning ...
167
Variations in the accumulation, distribution and movement of mineral nutrients in radiata pine plantations
... u npruned P. radiata stands at about 8 - 9 years, but this m a x i m u m is not so marked in stands pruned soon after canopy closure. Because of the marked decline i n p h otosynthetic activity of leaves older ...
355
Roadside Chipping in a First Thinning Operation for Radiata Pine in South Australia
... Roadside chipping is a common harvesting system to produce chips in Australian plantations. This study investigated the productivity and cost of road-side chipping operation (chipping logs extracted by forwarder to the ...
11
Impregnation of radiata pine wood by vacuum treatment II: effect of pre-steaming on wood structure and resin content
... samples without sealed surfaces, about 60% of uptake was achieved. Pre-steaming of heartwood therefore resulted in increased penetration of all surfaces, but especia[r] ...
7
The influence of age, site and stocking density of plantations on grade and monetary recovery of radiata pine scantlings and boards
... Wright also observed that at the same stocking density, average branch size was a function of tree diameter not of site quality, except that low site index areas will eventually have lar[r] ...
385
Retention of N 15 labelled urea in a radiata pine ecosystem : effect of split applications
... PAGE Probability p of treatment differences in total recovery according to ANOVA and single degree of freedom can t f"" 2~ S t S 143 Effect of tree size on recovery of applied nitrogen i[r] ...
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