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There are 5, 621 content items of different types and languages related to posse da terra on the Land Portal.

posse da terra

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Tragedy of the Commons for Community-based Forest Management in Latin America?

Dezembro, 1996
América Latina e Caribe

This paper considers the evidence surrounding the popular view that common property management regimes (CPMRs) of forest management in Latin America must inevitably break down in the face of economic and demographic pressures. The evidence shows that there have been both positive and negative experiences, with a number of policy implications. The over-riding need is to correct for institutional and policy failures which have catalysed the erosion of CPMRs.

New Institutional Economics: A Survey of Property Rights and Natural Resource Management [case study from Rajasthan]

Dezembro, 1997

In this paper, the results of a recent case study of forest conservation and management in Sariska Tiger Reserve, Rajasthan, India are reported. Changes in land use, grazing, household fuelwood collection and inadequate management institutions are identified as key factors causing forest degradation. The paper demonstrates that quantitative analysis, employing data from fairly large samples of households and villages, is a useful supplement to the qualitative methods dominating in studies of conservation and natural resource management institutions.

Land tenure, land use and sustainability in Kenya: towards innovative use of property rights in wildlife management

Dezembro, 2004
Quênia
África subsariana

Examining the assumption that private property rights create incentives for the management of resources, this paper argues that private property rights and current wildlife conservation and management laws and policies in Kenya fail to provide the solution to wildlife biodiversity erosion.

How Rural Market Imperfections Shape the Relation Between Farm Size and Productivity: a General Framework and an Application to Pakistani Data

Dezembro, 1995

The subject of this article is the alleged inverse relationship between farm size and productivity in developing countries. The recent controversy is reviewed, and a framework is provided to explain the inverse relationship based on plausible assumptions about imperfections in the markets for labor, credit and land. On this basis testable hypotheses are derived. Using farm-level panel data from Pakistan, the framework is assessed by regressing output on operational farm size, size of owned holding, family size, tenurial status and irrigation status of the land.

Settlement schemes for herders in the sub humid tropics of West Africa: issues of land rights and ethnicity

Dezembro, 1984
Serra Leoa
Burkina Faso
Nigéria
África subsariana

Attempts at settling or sedentarizing nomadic herders in semi-arid and arid regions have been largely unsuccessful, partly on account of the difficulty of restricting the movements of domestic livestock in areas where low and irregular rainfall lead to scant and unreliable sources of water and grazing. But for the herders in sub-humid regions, where both water and vegetation resources are much more reliable and substantial, there appear to be different possibilities.

Fuelwood Consumption and Forest Degradation: A Household Model for Domestic Energy Substitution in Rural India [Rajasthan]

Dezembro, 1997

Paper examines domestic energy supply and demand in Northwest India. A household model is set up to analyse the links between forest scarcity and household energy consumption, focusing on the substitution of fuels from the forests and commons and the private domain. The model is estimated using recently collected data from villages bordering Sariska Tiger Reserve in Rajasthan, India. A novel maximum entropy approach is used for estimation.

Adoption and extent of conservation agriculture practices among smallholder farmers in Malawi

Janeiro, 2014
Malawi

Understanding factors affecting farmers’ adoption of improved technologies is critical to success of conservation agriculture (CA) program implementation. This study, which explored the factors that determine adoption and extent of farmers’ use of the three principles of CA (i.e., minimum soil disturbance, permanent soil cover with crop residues, and crop rotations), was conducted in 10 target communities in 8 extension planning areas in Malawi. The primary data was collected using structured questionnaires administered to individual households.

Differences between farmers and scientists in the perception of soil erosion: a South African case study

Dezembro, 1997
África do Sul
África subsariana

Over the years agricultural scientists and extension agents have asked themselves why farmers do not take steps to control soil erosion, especially where such measures would appear to be cost-effective. Several explanations have been put forward, but thus far insufficient attention has been given to differences between scientists and farmers in their perception of the causes and effects of soil erosion. This is illustrated by a case study carried out in Zululand in South Africa.The case study revealed various differences between farmers and scientists in their perception of erosion.

Agricultural sector assessment for St. Kitts and Nevis

Janeiro, 1983
São Cristóvão e Névis (Saint Kitts e Nevis)

This study presents the findings of an agricultural assessment for St. Kitts and Nevis in 1983 funded by USAID.

It suggests that more intensive use of labour and land could occur if individuals or groups of individuals have more widespread and secure access to government controlled land. The paper recommends that a project be developed that assists several hundred people to become farm operators, through land purchase arrangements or long term land leases, on land that is government controlled.

Herders and common property in evolution: an example from central Italy

Dezembro, 2000
Itália
Europa

This article discusses the transhumant pastoralists of the Abruzzo highlands of central Italy. The article indicates that this system of production depended, and still depends, on the availability of communal grazing areas where access is open to all local residents and management is joint. The article discusses the relationship between herders, common property regimes and the State.The article concludes that:as a pastoral system increases in complexity, from being a self contained CPR to an outward-looking one, with moveable assets and flocks, transaction costs increase.