NPV and LEV are established and common approaches to valuing single rotation and infinite rotation forests respectively, when the rotation age is fixed in advanced. More recently, Real Options approaches have been employed to value single and infinite rotation forests with a flexible harvest age.
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Mostrando ítems 1 a 9 de 69.-
Library ResourceDocumentos de conferencias e informesAgosto, 2010Nueva Zelandia
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Library ResourceDocumentos de conferencias e informesJulio, 2004Nueva Zelandia
In this paper we conduct an analysis of the implementation of HACCP/RMP in the NZ Meat Industry based on the data collected from our recent survey. Nonparametric methods are used to measure the association between plant characteristics such as size, age, activities, and food safety management practices and HACCP/RMP adoption motivations, implementation problems, benefits, and costs. Results give insights into the ongoing process of mandatory RMP in New Zealand.
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Library ResourceDocumentos de conferencias e informesAgosto, 2009Nueva Zelandia
Multi-Agent Simulation (MAS) models are intended to capture emergent properties of complex systems that are not amenable to equilibrium analysis. They are beginning to see some use for analysing agricultural systems. The paper reports on work in progress to create a MAS for specific sectors in New Zealand agriculture. One part of the paper focuses on options for modelling land and other resources such as water, labour and capital in this model, as well as markets for exchanging resources and commodities.
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Library ResourceDocumentos de conferencias e informesDiciembre, 2010Australia
With the impending introduction of an Australian Carbon Pollution Reduction Scheme, farmers andlandholders in rural Australia have increased opportunities to participate in the market. This includes theadoption of land-use change to sequester additional carbon in exchange for carbon credits and theproduction of a renewable energy source (biofuels). However, these land-use changes compete withexisting farm enterprises and may contain significant transaction costs.
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Library ResourceDocumentos de conferencias e informesJulio, 2004Nueva Zelandia
Eco-efficiency has emerged as a management response to waste issues associated with current production processes. Despite the popularity of the term in both business and government circles, limited attention has been paid to measuring and reporting eco-efficiency to government policy makers. Aggregate measures of eco-efficiency are needed, to complement existing measures and to help highlight important patterns in eco-efficiency data.This paper aims to develop aggregate measures of eco-efficiency for use by policy makers.
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Library ResourceDocumentos de conferencias e informesMarzo, 2003Australia
Recent environmental assessments have highlighted the extent of land degradation inAustralia and the significant costs involved in addressing it. With projected investment costsrunning into tens of billions of dollars, it is not surprising that greater attention is now beingfocussed on who should pay. One idea gathering significant momentum has been theimposition of an environmental levy.
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Library ResourceDocumentos de conferencias e informesAgosto, 2009Nueva Zelandia
Agri-environmental indicators (AEIs) developed by the OECD have been used to assess the environmental performance of the agricultural sector in developed countries. The Agricultural Research Group on Sustainability (ARGOS) in New Zealand has investigated using these AEIs to assess the performance of individual kiwifruit orchards. ARGOS is following panels of orchards to investigate the impacts of organic and conventional management systems on economic, sociological, and environmental dimensions of farming.
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Library ResourceDocumentos de conferencias e informesAgosto, 2009Nueva Zelandia
New Zealand’s success in raising agricultural productivity has been accompanied by higher input use, leading to adverse effects on the environment. Until recently, analysis of farm performance has tended to ignore such negative externalities. The current emphasis on environmental issues has led dairy farmers to target improvements in both environmental performance and productivity. Therefore measuring the environmental performance of farms and integrating this information into farm productivity calculations should assist informed policy decisions which promote sustainable development.
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Library ResourceDocumentos de conferencias e informesDiciembre, 2014Sudáfrica, India, China, Brasil, Australia
A Spatial Data Infrastructure (SDI) is an evolving concept, essentially consisting of policies, institutional arrangements, Geographical Information Systems (GISs), data bases, networks, Web services and portals to facilitate and coordinate the availability, exchange and sharing of geospatial data and services between stakeholders from different levels.
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Library ResourceDocumentos de conferencias e informesNoviembre, 2011Brunei Darussalam, Australia
Cadastral maps can be used as an effective initial set of data for new street maps in particular, and any type of large scale map project in general. This is due to a) a high degree of currency and accuracy of the digital cadastral database (DCDB); b) DCDB’s overall high level of reliability in terms of completeness; and c) the availability of DCDB to the public. It is within the context of these three notable features that the Australian and Bruneian experiences with DCDB are examined.
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