This paper reviews hypotheses about the impacts of rural population growth on agriculture and natural resource management in developing countries and the implications for productivity, poverty, and natural resource conditions. Impacts on household and collective decisions are considered, and it is argued that population growth is more likely to have negative impacts when there is no collective responses than when population growth induces infrastructure development, collective action, institutional or organizational development.

The paper considers: the question of whether the process of population ageing affects the ways in which land is passed on between members of different generationsthe likely implications of ageing-related changes in intergenerational transfers for food production in developing countriesThe paper concentrates primarily on rural population ageing in contexts where the individual ownership of land or natural resources is a predominant socio-economic phenomenon, although it also considers communal ownership situations.The authors conclude that: the need to conceptualize the elderly as a neces

The paper considers: the question of whether the process of population ageing affects the ways in which land is passed on between members of different generationsthe likely implications of ageing-related changes in intergenerational transfers for food production in developing countriesThe paper concentrates primarily on rural population ageing in contexts where the individual ownership of land or natural resources is a predominant socio-economic phenomenon, although it also considers communal ownership situations.The authors conclude that: the need to conceptualize the elderly as a neces

Food insecurity is expected to accelerate substantially in sub-Saharan Africa where available evidence suggests that environmental degradation such as soil erosion, desertification and deforestation is seriously depend for increasing their agricultural productivity. As a result, about 44 percent of Africa's population live below the poverty line earning an income of about $39 per month.

This issue of Land Reform, Land Settlement and Cooperatives includes interesting descriptions of land tenure and related policies in Uganda, Tunisia, the United Republic of Tanzania and Morocco. Two thought-provoking articles on access to land and other assets focus on policies to reduce poverty and the function of markets in the allocation of production resources. In the first, J. Melmed-Sanjak and S.

In preparing an investment project, development strategies and project components are defined and revisited during project formulation through a consultative process that often includes Socio-economic and Production Systems Studies. These studies are conducted to develop an appreciation of the situation in which the intended beneficiaries live, and their perceptions of their problems, needs and priorities. The present study was carried out on the socio-economic situation of tribal communities and livelihoods in selected areas in Madhya Pradesh and Bihar in India.

Report

Population pressures play less of a role in deforestation than earlier studies of Thailand found. Between 1976 and 1989, Thailand lost 28 percent ofits forest cover. To analyze how road building, population pressure,and geophysical factors affected deforestation in Thailand during that period, Cropper, Griffiths, and Mani develop a model in whichthe amount of land cleared, the number of agricultural households,and the size of the road network are jointly determined.The model assumes that the amount of land cleared reflects an equilibrium in the land market.

Le présent document présent le plan d’action de lutte contre la désertification de Madagascar.