Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Roger Sands"'
Publikováno v:
Soil Research. 61:37-46
Context Biuret has potential to improve tree growth when applied at high rates as a slow-release nitrogen (N) fertiliser. However, there is little comparative research into the transformation of biuret and urea-N in forest soils. Aims This study comp
Publikováno v:
Australian Forestry. 72:49-54
Publikováno v:
International Journal of Forest Engineering. 17:53-66
A selection of the results from a comprehensive field and laboratory study on the impact of mechanised harvesting operations on a forest soil in New Zealand are presented. The season during which machine trafficking took place (“dry” and “wet
Publikováno v:
Forest Ecology and Management. 192:335-348
Effects of biuret concentrations on growth and nutrient uptake by two provenances of Douglas-fir (Pseudotsuga menziesii (Mirb) Franco) seedlings were examined experimentally in sand, solution culture and soil. In sand and solution culture, biuret sti
Publikováno v:
Forest Ecology and Management. 184:263-275
The expansion of forest plantations in New Zealand has modified both the landscape and the country’s economic environment. In the Nelson region, plantations were established relatively close to the city center during the past 20 years. However, the
Publikováno v:
Soil Biology and Biochemistry. 35:855-866
Biuret is a known contaminant of urea fertilisers that might be useful as a slow release N fertiliser for forestry. We studied carbon (C), net nitrogen (N) mineralisation and soil microbial biomass C and N dynamics in two forest soils (a sandy loam a
Publikováno v:
Forest Ecology and Management. 163:245-261
Forestry is expanding in New Zealand and increasingly contributing to the economy. The expansion has also altered the landscape and will continue to do so. In addition, the implementation of the district plan under the Resource Management Act (RMA) 1
Publikováno v:
Landscape Ecology. 16:719-729
The expansion of plantation forestry in New Zealandduring the last century has altered the landscape and will continue to do so in the future. The implementation of recent resource management policy, the 1991 Resource Management Act (RMA), will also
Publikováno v:
Trees. 15:335-340
We investigated effects of low Mg and moderately raised NaCl, as occurs in plantations irrigated with tertiary municipal effluent in New Zealand, on growth, Mg nutrition and photosynthetic activity of Pinus radiata D. Don seedlings grown in nutrient
Publikováno v:
Plant and Soil. 236:105-115
The effects of soil air-filled porosity, soil matric potential and soil strength on primary root growth of radiata pine (Pinus radiata D. Don) seedlings were examined in four soil textures ranging from coarse to fine. At low penetrometer resistance (