Breeding objectives were defined for pulp production of Eucalyptusglobulus Labill, using a simple profit equation relating the monetary cost savings per tonne of pulp produced with stem volume, wood density, and pulp yield. The economic importance of each trait was calculated for five different pulp and forestry industry scenarios with widely different cost structures. Selection indices integrating various combinations of volume growth, wood density, and pulp yield were compared for their ability to meet the different breeding objectives. There was surprising consistency in results across the range of breeding objectives and cost structures studied. It was clear that selection indices integrating volume, wood density, and pulp yield gave the most accurate selection and maximized genetic gain in breeding objectives. The cost savings from indices that included only volume were always much less than one-half, and sometimes as low as one-quarter, as much as those from indices integrating volume and wood traits. In the case study considered, E. globulus in Portugal, these cost savings had substantial implications for company profitability.
To date much of the global-scale comparative research on environmental forest policy has focused on 'macro-level' policy goals and objectives. Although it is important for identifying broad trends, such research overlooks the specific policy settings that serve to 'set the bar' for on-the-ground environmental performance. This article helps to fill that gap by presenting and applying a framework for comparing specific forest practice requirements across 47 jurisdictions worldwide. We develop inductive hypotheses to explore the policy patterns that emerge. Socio-economic parameters -the level of economic development, form of land ownership, and enforcement capacity -appear to strongly influence policy divergence, whereas environmental science, by itself, appears unable to explain our findings. The development of private certification standards is consistent with public policy differences. The article discusses the implications of these findings for policy strategists interested in promoting scientifically informed, and environmentally effective forest policies.
There are compelling reasons to encourage the employment of Indigenous Australians in the forestry sector. The benefits of, and constraints to, Indigenous employment in the sector were examined using a case study approach focused on Indigenous participation in 'Operation Farm Clear', an emergency response following Cyclone Larry in northern Queensland in 2006. The findings suggested that, given a supportive environment, there are opportunities for Indigenous people to benefit from employment in the forestry sector. These benefits included skill development and increased confidence, the opportunity for employment and participation in land management. The findings also highlighted constraints that could limit the delivery of these benefits. Constraints included an insufficient level of relevant skill or experience, lack of a supportive environment, the difficulty of balancing Indigenous and non-Indigenous cultures, and limitations related to the nature of the forestry sector. In the case study, the most important factors for the realisation of benefits were the provision of long-term support and opportunities for ongoing training and employment, and the peer support provided by other Indigenous employees.
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