Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Ryde James"'
Autor:
Philip J. Alcorn, Jürgen Bauhus, R. Geoff B. Smith, Ryde James, David I. Forrester, Dane S. Thomas, Adrienne B. Nicotra
Publikováno v:
Australian Forestry. 76:25-36
Maximising the production of knot-free (clear) wood can be achieved by early removal of branches from the lower crown. Ideally, this is carried out without reducing stem growth or the competitive status of the pruned tree. The decision surrounding th
Autor:
Adrienne B. Nicotra, R. Geoff B. Smith, Ryde James, Dane S. Thomas, David I. Forrester, Philip J. Alcorn, Jürgen Bauhus
Publikováno v:
Forests, Vol 4, Iss 1, Pp 106-121 (2013)
Pruning of live branches is a management option to enhance wood quality in plantation trees. It may also alter whole-tree water use, but little is known about the extent and duration of changes in transpiration. In this study, sap flow sensors were u
Autor:
Dane S. Thomas, Adrienne B. Nicotra, Philip J. Alcorn, David I. Forrester, Ryde James, Jürgen Bauhus, R. Geoff B. Smith
Publikováno v:
Trees. 27:555-566
Tree growth and form are both influenced by crown architecture and how it effects leaf distribution and light interception. This study examined the vertical distribution of foliage in 4-year-old plantation-grown Eucalyptus pilularis Sm. and E. cloezi
Publikováno v:
Silvae Genetica. 58:112-122
Genetic parameters and genotype by environment interactions for wood properties of 13-year-old Pinus radiata were determined by sampling two progeny trials on contrasting sites in the southern slopes of New South Wales, Australia. Heritability of gre
Autor:
Ryde James, Dane S. Thomas, Adrienne B. Nicotra, Philip J. Alcorn, Jürgen Bauhus, R. Geoff B. Smith
Publikováno v:
Forest Ecology and Management. 255:3827-3838
The loss of foliage through pruning of live branches may reduce tree growth or it may be compensated by photosynthetic up-regulation of the remaining crown. Here, the changes in light-saturated photosynthesis following pruning to remove 50% of green
Autor:
Patrick Pyttel, Philip J. Alcorn, Dane S. Thomas, Ryde James, Adrienne B. Nicotra, Jürgen Bauhus, R. Geoff B. Smith
Publikováno v:
Forest Ecology and Management. 252:41-51
The effect of planting density on branch development was examined in 4-year-old Eucalyptus pilularis Sm. and Eucalyptus cloeziana F. Muell. plantations located near the coast of north-eastern NSW. Branch diameter, angle and status (live or dead) were
Publikováno v:
Australian Forestry. 70:152-157
Productivity indices, developed by the Australian Greenhouse Office as part of the National Carbon Accounting System (NCAS) to aid spatial estimation of native forest productivity across Australia, were tested to estimate site quality for Pinus radia
Publikováno v:
Australian Forestry. 70:262-268
Summary Branch-related defects can significantly decrease the quality of plantation eucalypt logs grown for solid-wood products. In this study we examined the effect of initial spacing on branching characteristics of 5-y-old plantation-grown Eucalypt
Publikováno v:
Australian Forestry. 69:128-136
In Tasmania, Australia, mechanised forest harvesting operations often use 'cording' to limit soil disturbance. This means logs are laid across the snig tracks, perpendicular to the flow of traffic, providing a rigid barrier between the machinery and
Publikováno v:
Urban Ecosystems. 3:35-43
Canberra, the capital of Australia since 1911, has been developed into a modern city from its original site on a nearly treeless plain. Today the city has about 300,000 inhabitants and 500,000 trees. The authors were requested by the managers of the