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There are 6, 216 content items of different types and languages related to Medio ambiente on the Land Portal.

Medio ambiente

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Paper tiger, hidden dragons: the responsibility of international financial institutions for Indonesian forest destruction, social conflict and the financial crisis of Asia Pulp & Paper

Diciembre, 2000
Indonesia
Malasia
Asia oriental
Oceanía

This report documents the environmental and social impacts of Asia Pulp & Paper (APP), assesses the role of international financial institutions in fuelling APP’s unsustainable and damaging operations and examines the link between this unsustainable practice and APP's financial crisis.Financial institutions should acknowledge that it is far more than the financial failure of APP that proves that they seriously underestimated the risk in financing the company.

Forests and climate change: role of forest lands as carbon sinks

Diciembre, 1996

Forests potentially contribute to global climate change through their influence on the global carbon (C) cycle. They store large quantities of C in vegetation and soil, exchange C with the atmosphere through photosynthesis and respiration, are sources of atmospheric C when they are disturbed, become atmospheric C sinks during abandonment and regrowth after disturbance, and can be managed to alter their role in the C cycle. The world's forest contain about 830 Pg C (1015 g) in their vegetation and soil, with about 1.5 times as much in soil as in vegetation.

Assessing competitive resource tenders as an option for mining rights allocation in South Africa

Diciembre, 2012
Sudáfrica

The Mineral and Petroleum Resources Development Amendment Bill of 2013 (MPRD-AB) has generated fresh debate regarding the appropriate system for allocating mineral prospecting and mining rights in South Africa. The draft bill no longer specifies that mining rights are to be allocated according to the first-in, first-assessed (FIFA) principle.

The Chinyanja Triangle in the Zambezi River Basin, Southern Africa: status of, and prospects for, agriculture, natural resources management and rural development

Diciembre, 2013
África subsahariana

This paper, which focuses on the Chinyanja Triangle (CT), an area inside the Zambezi River Basin, characterises three distinct farming subsystems across rainfall gradients, namely maize-beans-fish, sorghum-millet-livestock and the livestock-dominated subsystem. It presents the socioeconomic characteristics, historical drivers of change, resources use and management (water, land, forestry) and the institutional disincentives affecting agricultural production and productivity in the region.

A review of changes in rangeland vegetation and livestock populations for Northern Kenya

Diciembre, 1998
Kenya
África subsahariana

This review explores environmental change in northern and south-central Kenya, roughly covering three decades from the 1960s to the 1990s. The report answers three questions:has vegetation change occurred in these districts?if vegetation change has occurred, why and how has this happened?what are the trends for livestock populations?The article concludes that:rangeland sites have been fundamentally altered by woody encroachment over the past 40 years.

Rehabilitating degraded land

Diciembre, 2007
Nepal
Mauritania
Malí
China
Uzbekistán
India
Chad
Europa oriental
África subsahariana
América Latina y el Caribe
Asia meridional

Across vast areas of the world, human activity has degraded once fertile and productive land. Deforestation, overgrazing, continuous farming and poor irrigation practices have affected almost 2 billion hectares worldwide, threatening the health and livelihoods of over one billion people. In this edition of New Agriculturist, a collection of articles explores some of the approaches and policies that can help to successfully rehabilitate degraded land.

Extractive industries, development and the role of donors

Diciembre, 2012

Extractive Industries (EI) explore, find, extract, process and market sub-soil assets – oil, gas and mined minerals. EI represent a large and growing activity in many less-developed countries. But natural resource wealth does not always lead to sustainable and inclusive growth. This guide sets out the recent rise in importance of EI to less-developed countries. It provides a framework for thinking about (i) the socio-economic impacts of these industries and (ii) the relationship between EI, host country public policies and donor activities.

The guide:

The Chinese Environmental Policy Research Working Paper vol. 1. no. 1

Diciembre, 2013
China

Notwithstanding China highlighted ecological compensation systems and policies, it hasn't issued a specialised and guiding ecological compensation law since commencement of pilot work of watershed eco-compensation policies in 2007.

This is a feature report on legislation for watershed eco-compensation and designed for analysing problems existing in the practice of watershed eco- ompensation, aiming to provide suggestions for the legislation for watershed eco-compensation under Regulations on Ecological Compensation.

Contents of this paper:

World water and food to 2025: dealing with scarcity

Diciembre, 2001

The key messages of this presentation are:

Increasing competition for water severely limits irrigation and constrains food production

Slow progress in extending access to safe drinking water; water quality will decline; amount of water for environmental uses will be inadequate

Moderate worsening in current water policies and investments could lead to full-blown water crisis

Fundamental changes in water management and policy can produce a sustainable future for water and food