The AgriTech Toolbox enables researchers and policymakers to examine how alternative agricultural practices and technologies can impact farm yields, food prices, natural resource use, hunger, malnutrition, land use and global trade in 2050, when climate change impacts may be severe. As a result, it can inform the right mix of policies and investments needed to tackle the challenges agriculture faces in the coming decades. The AgriTech toolbox models the impacts of 10 technologies on farm yields, food prices, natural resource use, hunger, malnutrition, land use and global trade.
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Mostrando ítems 1 a 9 de 122.-
Library ResourceRecursos y herramientas de capacitaciónEnero, 2014África, Global, Asia, Europa, América Septentrional, Australia
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Library ResourceManual y guíasMayo, 2021África, Asia, Europa, Australia
Increased investment in agriculture and food systems—from both the private and public sectors—is critical to enhance food security and nutrition, reduce poverty, and adapt to climate change. To generate sustainable benefits, this investment must be responsible. What role should investment incentives play in encouraging such investment? This Guide helps to answer that question.
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Library ResourceInformes e investigacionesAgosto, 2019Kenya, Sudáfrica, Guatemala, Honduras, Estados Unidos de América, Australia, Papua Nueva Guinea, Global
A community’s choice to give, or withhold, their free, prior and informed consent (FPIC) to a project or activity planned to take place on their land is a recognized right of Indigenous peoples under international law. It is also a best practice principle that applies to all communities affected by projects or activities on the land, water and forests that they rely on.
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Library ResourceArtículos de revistas y librosDiciembre, 2012Papua Nueva Guinea
In recent years, private companies have acquired long-term leasehold titles to more than five million hectares of what was formerly customary land in Papua New Guinea (PNG), but hardly any of this land has been devoted to production of the four green commodities in which PNG might have some comparative advantage – sustainable palm oil, bio-ethanol, biodiversity and carbon credits. Nearly all of it is dedicated to so-called ‘agro forestry’ projects that appear to be short-term salvage logging projects justified by the promise of a purely virtual form of large-scale agricultural production.
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Library ResourceArtículos de revistas y librosDiciembre, 2008Nueva Zelandia
Rural places acquire value in different ways and geographers have adopted a range of approaches to understand the way value is created in land and place. This paper analyses the case of the Gimblett Gravels wine district in Hawke's Bay, New Zealand. This district has been transformed over the space of 20 years from a peri-urban wasteland to, now, one of the most sought-after and expensive winegrowing areas in the country. In this process of revaluation, several forces were evident.
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Library ResourceArtículos de revistas y librosDiciembre, 2010Australia
The Top End region of the Northern Territory, Australia, is noted for its relatively unmodified natural state. To gain some insight into the potential for maintaining ecosystem health in this region we undertook a study that assessed the distribution of weeds across very extensive transects. This weed survey was distinct from other studies in that many of the sample sites were distant from tracks or other infrastructure. Twenty-one weed species were recorded along 2000 km of transects. Weeds were reported from 18.7% of the 718 sample points.
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Library ResourceArtículos de revistas y librosDiciembre, 2009Australia
Little is known about the relationship between fire regimes and plant diversity in Australia's temperate grassy woodlands. The effect of fire frequency on shrubs in grassy woodland remnants across Western Sydney's Cumberland Plain was examined. Shrub species richness and composition were compared in sites that had experienced a high, moderate or low frequency of fire over the previous 20 years. Nine sites were surveyed, three in each fire frequency category; most sites, including all low-fire-frequency sites, had burnt 9-36 months prior to sampling.
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Library ResourceDocumentos de conferencias e informesDiciembre, 2006Australia
Irrigation induced salinity is a serious problem in many countries around the world. In Australia, this type of salinity is most pronounced in the valley of the River Murray in South Australia. Location of irrigation enterprises has been identified as a key factor that needs to be taken into account by policies aimed at mitigating salinity.
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Library ResourceArtículos de revistas y librosDiciembre, 1996Nueva Zelandia
This paper examines the economics of urban expansion onto rural land in light of the sustainable management requirements of New Zealand's Resource Management Act. It finds that if conversion of land from rural to urban uses is practically irreversible because of the high cost of restoring rural qualities, it creates a user cost or inter-temporal externality which planning controls could address. Comparison of the methods for implementing such a policy show tradable development rights have high efficiency, but there are legal, practical and political obstacles to their use.
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Library ResourceArtículos de revistas y librosDiciembre, 2010Suecia, Canadá, Nueva Zelandia
In Canada, where public ownership of forestland is prevalent, a central decision facing policy makers is how to allocate timber resources to private forest companies. Debates tend to focus around what proportion of the annual harvest should be devoted to markets as opposed to long-term contracts. To give a guide to policy makers, we surveyed forest firms from New Zealand and Sweden where this decision is based purely on a commercial basis. On average, mills source fifty percent of their fibre from the market.
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