AGROFORESTRY POLICIES CONTRIBUTE TO SUSTAINABLE LAND USE

Resource /Energy Economics and Policy,

Effects of Small Sustainable Land Use Systems in Developing Countries

Especially when viewed in the context of the ongoing market liberalization, small land use systems are often considered to be inefficient in terms of commodity production because further externalities, which might also be welfare-relevant, are not sufficiently accounted for. The assessment of all outputs connected with small land use systems can deliver a more comprehensive view on their economic, ecological and sociocultural impacts. This paper reports on a case study carried out in India which investigated the outputs of small sustainable land use systems. Based on the empirical evidences, we show the high complexity of outputs—commodities and externalities—linked with small sustainable land use systems in developing countries.small sustainable land use systems, agricultural outputs, externalities, developing countries

The implications of stakeholders' perceptions of land for sustainable land use management in NE Ghana

There are negative implications of changes in stakeholders traditional land perceptions for sustainable land use and management in north-east Ghana. In African tenurial systems, land use was based on a local mystical view of the environment and stakeholders broad-based knowledge of the local environments. These led to sustainable resource use and management. However, in the context of current political ecology of north-east Ghana as induced by increased population growth, urbanisation, the market economy, changes in religious beliefs, and government land policies, stakeholders understandings of land have acquired even greater importance in issues of sustainable land resource use and management. A mixed methodological approach, combining both qualitative and quantitative data gathering techniques for information on stakeholders land perceptions, was used to analyse their implications for sustainable land use and management. Changes in the dynamics of stakeholders perceptions of land are partly responsible for the current state of land and environmental degradation in north-east Ghana. Policies aimed at ensuring sustainable land use and environmental management must focus on those traditional land perceptions, which encourage environmental sustainabilit

Sustainable Land Use in Slovakia

Present land use planning level in Slovakia is resulting from the gradual knowledge evolution from soil survey and land evaluation to the sustainable land resources exploitation modelling. Particular attention is concentrated to the quantification of sustainable land use system parameters in different pedo-ecological conditions. The fundamental basis for the solution of these questions is detailed database not only about soils and land components properties, but about both, real and potential crop yields on representative set of fields, including basic economic soil management data as well. The specific aims of land use efficiency modelling are expressed in the synthesis of both the ecological and economic assessment of soil and land productivity potential. Sustainable land use and farming system models with the economic efficiency calculations are the final results. The set of presented models and maps including economic efficiency calculation enables to apply new concepts of sustainable land use in wider rate as well in agrarian landscape managing

Sustainable Land Use: Methodology and Application

The chapters in this volume are edited versions of papers presented at the NATO Ad- vanced Research Workshop on Environmental Change Adaptation and Security held in Budapest, Hungary, from October 16 - 18, 1997. As is evident in this volume, the papers ranged from descriptions of environmental and health issues in Russia and Eastern Europe to models of sustainable land use. This diversity of perspectives on environ- ment and security is indicative of both the breadth of this new area of research as well as the varied background of the researchers involved. The discussions at the NATO workshop were remarkably animated and exciting, not surprising given the interest in the topic. I think this vitality is reflected in the papers in this volume as well. The main purpose of the NATO ARW is to foster research links among researchers from NATO countries and Central and Eastern European States, Russia, and the Newly Independent States. In editing this volume, a decision was made to keep to the spirit of this purpose and-if at all possible-include all papers prepared for the workshop. This required extensive editing and rewriting of some of the papers (and consequent delays in production). A determination was made early in the process by the workshop steering committee that the value of publishing the entire collection of articles out- weighed the advantages of accepting only a limited number

More Market, Less Poverty, But Also More Sustainable Land Use?

The main question in this research is to what extent agriculture on fragile slopes would become more sustainable if the farmers were given more possibilities for selling their products and acquiring production resources. An empirical study conducted in northern Benin demonstrates that a more accessible market does not lead to substantial increase in soil erosion control measures. The results indicated clearly that a closer market has positive effects on the yields of grain, and provides farmers with more opportunities to grow other, more commercial, crops or to undertake other profitable activities. Investments in an improved infrastructure can therefore contribute to improved agricultural returns, and these higher returns increase the attractiveness of soil conservation.Food Security and Poverty, Land Economics/Use, Marketing,

Saving soil for sustainable land use

This paper experiments with some costs-benefit analyses, seeking a balance between soil-take and buildability due to land policy and management. The activities have been carried out inside the MITO lab (Lab for Multimedia Information for Territorial Objects) of the Polytechnic University of Bari. Reports have been produced about the Southern Italian Apulia Region, which is rich in farmland and coastline, often invaded by construction, with a severe loss of nature, a degradation of the soil, landscape, and ecosystem services. A methodological approach to the assessment of sustainability of urban expansion related, on one hand, to "plus values" deriving from the transformation of urban fringes and, on the other hand to the analysis of the transition of land-use, with the aim of "saving soil" against urban sprawl. The loss of natural and agricultural surfaces due to the expanding artificial lands is an unsustainable character of urban development, especially in the manner in which it was carried out in past decades. We try to assess how plus value can be considered "unearned", and to understand if the "land value recapture" can compensate for the negative environmental effects of urban expansion. We measured the transition from farmlands and natural habitat to urbanization with the support of the use of some Geographic Information Systems (GIS) tools, in favor of a new artificial land cover in the region of Apulia, Southern Italy. Data have been collected at the regional scale and at the local level, producing information about land use change and increases of property values due to improvements, referring to the 258 municipalities of the region. Looking at the results of our measurements, we started an interpretation of the driving forces that favor the plus values due to the transition of land-use. Compensation, easements, recapture of plus value, and improvement are, nowadays in Italy, discussed as major land-policy tools for managing environmental and landscape preservation. The interplay between urban economics and environmentally sound regulations reveals some controversial issues in urban governance and nature preservation: perhaps some abstract regulations, conjoined with non-case-oriented urban policies, consider these keywords as the old chemists considered the Philosopher's Stone. The analyses show criticality emerging themes in emblematic cases, studied in some municipal contexts