Résultats de la recherche
Showing items 1 through 9 of 372.
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Library Resource
The sustainable development of rural areas nowadays faces the challenges of global changes. This paper aims to review the concept of land use and landscape multi-functionality in order to help adapting land and landscape use to the new social, economic and ecological demands. In this respect, the paper utilises the findings of a case study conducted in Bulgaria.The authors illustrate that multi-functionality as a qualitative characteristic combines economic with ecological principles in production and improves the end economic results in the given rural area.
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Library Resource
The number of people which the world must feed is expected to increase by 50% during the first half of this century, but will the world’s agricultural resource base be up to the task of meeting the diverse demands being placed on it?
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Library Resource
Households in developing countries take various actions to smooth income or consumption as a means of managing or responding to risk. This paper examines migration and land rental market participation as responses to risk in rural China. The authors show that over the last 30 years, there have been significant reforms in China, which have increased labour mobility and the functioning of rural land markets. The authors emphasise that while limitations still remain, the reforms have to date increased the efficiency of the allocation of these important factors of production.
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Library Resource
The rapid increase in global biofuel production and consumption, particularly of ethanol, has an associated derived demand for crops to produce the necessary feedstock. This working paper assess the implications of global biofuel expansion on Brazilian land usage at the regional level.The document reveals that most of the expansion in global ethanol consumption outside the US is met by Brazilian ethanol production.
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Library Resource
Documents et rapports de conférence
This study investigated the linkages between poverty, agricultural productivity and land degradation in Uganda. Results show that farmers in the study region of Uganda deplete about 1.2% of the nutrient stock stored in the topsoil per year, leading to a predicted 0.2% annual reduction in crop productivity. Replacing the depleted nutrients using the cheapest inorganic fertilizers would cost about 20% of farm income on average. Land investments such as soil and water conservation structures and agroforestry trees were found to increase agricultural productivity and reduce land degradation.
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Library Resource
Documents et rapports de conférence
This research examines effects of various factors on participation in agricultural tree plantations for economic, environmental, social and carbon-uptake purposes. Using survey data from 2000 mail surveys of Canadian farmers, a discrete choice random utility analysis is used to determine probability of farmers' participation and the corresponding mean willingness to accept a tree-planting program. Estimation results show that the required compensation for accepting a tree-planting program is higher than the compensation suggested by a normative approach
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Library Resource
Documents de politique et mémoires
Leafy spurge is an exotic, noxious, perennial weed which is widely established in the north central United States and is an especially serious problem in the northern Great Plains (Bangsund et al. 1999). In 1997, the Agriculture Research Service and Animal Plant Health Inspection Service, U.S. Department of Agriculture, initiated a major Integrated Pest Management (IPM) research and demonstration project to develop and demonstrate ecologically based IPM strategies that can produce effective, affordable leafy spurge control.
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Library Resource
Documents et rapports de conférence
Bulgarie, Europe orientale
This paper analyzes how imperfections of property rights affect allocation of assets andwelfare, using micro-survey data from Bulgaria. Co-ownership of assets is widespread inmany countries due to inheritance. Central and Eastern Europe offers an interestingnatural experiment to assess the effects of such rights imperfections because of the assetrestitution process in the 1990s.
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Library Resource
Documents et rapports de conférence
We study the effect of livestock operations on property values using a hedonic analysis in five Ohio townships. Unlike previous studies, we account for endogenous livestock location variables and spatially correlated errors. Results suggest failure to correct for these problems results in biased estimates of livestock impacts on property values.
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Library Resource
Documents de politique et mémoires
Minnesota Farmland Drainage: Profitability and Concerns
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