Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Peter N. Beets"'
Publikováno v:
Forest Ecosystems, Vol 8, Iss 1, Pp 1-21 (2021)
Abstract Background Natural forests cover approximately 29% of New Zealand’s landmass and represent a large terrestrial carbon pool. In 2002 New Zealand implemented its first representative plot-based natural forest inventory to assess carbon stock
Externí odkaz:
https://doaj.org/article/b1e9a556490f4350857567270d7a969f
Autor:
Peter N. Beets, Loretta G. Garrett
Publikováno v:
New Zealand Journal of Forestry Science, Vol 48, Iss 1, Pp 1-8 (2018)
Abstract Background Carbon fractions are applied to dry matter estimates to calculate carbon stocks in forest stands. A default carbon fraction has been applied to planted forest species in New Zealand; however, various studies have shown that the ca
Externí odkaz:
https://doaj.org/article/d9eb81fbe89c4407949f3a861b43a707
Autor:
Peter N. Beets, Mark O. Kimberley, Graeme R. Oliver, Stephen H. Pearce, J. Doug Graham, David Henley, Dean F. Meason
Publikováno v:
New Zealand Journal of Forestry Science, Vol 48, Iss 1, Pp 1-17 (2018)
Abstract Background New Zealand’s planted forest area is dominated by radiata pine (90%), but also includes Douglas-fir (6%), and a range of minor species including eucalypts and cypress. Carbon sequestration in planted forest is currently estimate
Externí odkaz:
https://doaj.org/article/c985fe76714a49098596c38f57bb97b7
Publikováno v:
New Zealand Journal of Forestry Science, Vol 48, Iss 1, Pp 1-11 (2018)
Abstract Background Douglas-fir comprises 6% of New Zealand’s planted forest area and contributes to the national carbon sequestration estimate. Carbon stock changes in Douglas-fir stem wood can be calculated by multiplying the increment in stem vo
Externí odkaz:
https://doaj.org/article/4d86636def4249ab8323b7e6fab176e5
Autor:
Peter N. Beets, Mark O. Kimberley, Thomas S. H. Paul, Graeme R. Oliver, Stephen H. Pearce, Joanna M. Buswell
Publikováno v:
Forests, Vol 5, Iss 9, Pp 2230-2252 (2014)
To meet international greenhouse gas reporting obligations, New Zealand must report on carbon stocks in forests established after 1989 (post-1989 forest). Although predominately comprised of planted forest, post-1989 forest also contains a component
Externí odkaz:
https://doaj.org/article/c01ce740cb4f4b5287080d57076efed3
Publikováno v:
Forests, Vol 5, Iss 5, Pp 919-935 (2014)
Repeated measurements of plots are usually made to directly determine carbon stock changes over time. However, it is sometimes only practical or feasible to inventory plots at the end of a period of interest, and stock changes need to be predicted re
Externí odkaz:
https://doaj.org/article/eb3b51c14e544eb9a428bf2c00b0ff4a
Autor:
Norman W.H. Mason, Peter N. Beets, Ian Payton, Larry Burrows, Robert J. Holdaway, Fiona E. Carswell
Publikováno v:
Forests, Vol 5, Iss 2, Pp 309-324 (2014)
Many studies have quantified uncertainty in forest carbon (C) storage estimation, but there is little work examining the degree of uncertainty in shrubland C storage estimates. We used field data to simulate uncertainty in carbon storage estimates fr
Externí odkaz:
https://doaj.org/article/66d92c3c2cb34819bf0f2da15848de59
Autor:
Andrea Brandon, J. Doug Graham, Stephen H. Pearce, Mark O. Kimberley, Graeme R. Oliver, Peter N. Beets
Publikováno v:
Forests, Vol 3, Iss 3, Pp 818-839 (2012)
Species-specific and mixed-species volume and above ground biomass allometric equations were developed for 15 indigenous tree species and four tree fern species in New Zealand. A mixed-species tree equation based on breast height diameter (DBH) and t
Externí odkaz:
https://doaj.org/article/2430e484a11b4c2898bacd9b18bd9b80
Autor:
Robert J. McGaughey, Graeme R. Oliver, Stephen H. Pearce, Stephen Reutebuch, Mark O. Kimberley, Peter N. Beets
Publikováno v:
Forests, Vol 2, Iss 3, Pp 637-659 (2011)
Relationships between discrete-return light detection and ranging (LiDAR) data and radiata pine leaf area index (LAI), stem volume, above ground carbon, and carbon sequestration were developed using 10 plots with directly measured biomass and leaf ar
Externí odkaz:
https://doaj.org/article/6bb64e01d0dd41d6a178633255d1c5f2
Autor:
Loretta G. Garrett, Graeme R. Oliver, Mark O. Kimberley, Stephen H. Pearce, Mallory Parks, Peter N. Beets, Thomas S. H. Paul
Publikováno v:
Forest Ecology and Management. 438:96-102
Decomposition rates of above-ground coarse woody debris (CWD) (>10 cm diameter) were determined for nine common New Zealand indigenous tree species, and of below-ground CWD for two species. CWD samples were obtained from fallen trees originating from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::752ac5531991babb33b6f7fc88216059
https://doi.org/10.1016/j.foreco.2018.12.013
https://doi.org/10.1016/j.foreco.2018.12.013