Zobrazeno 1 - 9
of 9
pro vyhledávání: '"G.R. Oliver"'
Autor:
J. B. Ford-Robertson, Peter N. Beets, S.H. Pearce, M.O. Kimberly, K. A. Robertson, Loretta G. Garrett, G.R. Oliver
Publikováno v:
Forest Ecology and Management. 203:283-295
Various methods were assessed to determine the impact of forest harvesting on mineral soil carbon (C) in Pinus radiata stands at Puruki catchment in the central North Island of New Zealand. Previous work at this site reported a reduction in soil carb
Publikováno v:
Forest Ecology and Management. 196:311-325
Populations of basidiomycete fungi were determined in fallen trees of two species (rimu, Dacrydium cupressinum and matai, Prumnopitys taxifolia) in a dense podocarp forest in the central North Island, in order to assist in explaining observed pattern
Publikováno v:
Forest Ecology and Management. 189:263-279
Magnesium deficiency symptoms are widespread in radiata pine stands throughout New Zealand, though deficiency symptoms have been reported to be more severe during the last two decades particularly on pumice soils in the central North Island, leading
Publikováno v:
Forest Ecology and Management. 37:37-48
Data from four studies of trace elements in whole trees of Pinus radiata D. Don in the central North Island of New Zealand have been combined in an attempt to generalized nutritional status of boron, copper, manganese and zinc in live branches, stemw
Publikováno v:
Forest Ecology and Management. 31:205-214
Two Pinus radiata D. Don forests (aged 18 and 25 years) were spray-irrigated for 32 months with domestic sewage effluent from a secondary oxidation pond. Effluent was applied at rates of 25 and 50 mm week −1 . Irrigation decreased litter organic ma
Publikováno v:
Environmental pollution (Barking, Essex : 1987). 116
A combination of paired site, time series, and survey approaches were used to estimate the effect of land use change on mineral soil carbon (C), and to identify factors associated with variation. Land-uses compared included podocarp/hardwood forest,
Publikováno v:
Forest Ecology and Management. 217:126-127
Autor:
G.R. Oliver
Publikováno v:
Fifth International Conference on `Electrical Safety in Hazardous Environments'.
In today's economic climate many companies are seeking cost-effective solutions when designing for explosion safety. This is important because as competition intensifies, all costs must be taken into account. To date, various codes of practice have b
Publikováno v:
Forest Ecology and Management. 27:53-60
The loss of nine nutrient due to leaching and decomposition of green needles present as part of silvicultural slash in Pinus radiata D. Don forests was studied in the laboratory and in the field for a period of 12 months. There was negligible immedia