Passar para o conteúdo principal

page search

Displaying 3457 - 3468 of 4951
Journal Articles & Books
Dezembro 2016

Up to 2.5 billion people depend on indigenous and community lands, which make up over 50 percent of the land on the planet; they legally own just one-fifth. The remaining land remains unprotected and vulnerable to land grabs from more powerful entities like governments and corporations. There is…

Journal Articles & Books
Dezembro 2016

Federal investments in ecosystem restoration projects protect Federal trusts, ensure public health and safety, and preserve and enhance essential ecosystem services. These investments also generate business activity and create jobs. It is important for restoration practitioners to be able to…

Journal Articles & Books
Dezembro 2016

Agricultural soils offer multiple soil functions, which contribute to a range of ecosystem services, and the demand for the primary production function is expected to increase with a growing world population. Other key functions on agricultural land have been identified as water purification,…

Journal Articles & Books
Dezembro 2016

As World leaders forged two new big deals in late 2015 – the Sustainable Development Goals (SDGs) and the Climate Change Agreements – over 200 experts and technical officers working in fields related to land and water management, participated in the 3rd Land and Water Days held at the Food and…

Reports & Research
Dezembro 2016

Land and soil are limited natural resources. ‘Land’, can be defined as the terrestrial bio-productive system that
comprises soil, vegetation, other biota, and the ecological and hydrological processes that operate within the system (according to UNCCD Art 1e). It is fundamental for food…

Journal Articles & Books
Dezembro 2016

The review was conducted with the aim to provide guidance for future engagement / investments, in particular in the context of recent AU declarations on agriculture and on land restoration by NEPAD, GEF, TerrAfrica, the Great Green Wall Initiative for the Sahel and Sahara (GGWISS), UN agencies…

Journal Articles & Books
Dezembro 2016

Land is of multi-dimensional character. It is multi-scale, multi-functional, multi-sectorial, multi-actor based: it needs people from practice and research to interact as equal partners to make sense of research for sustainable land management. The kind of research needed to deal with this…

Journal Articles & Books
Dezembro 2016

Land take, or the change from non-artificial to artificial land cover, reflects on-going and often conflicting claims on land. Some of the land that is 'taken' for urban development is covered with an impervious surface, which severely hampers ecosystem functioning and the related…

Journal Articles & Books
Dezembro 2016

The eradication of hunger and poverty largely depend on how people, communities and others gain access to land. The livelihoods of many, particularly the rural poor including women, are based on secure and equitable access to and control over land and other natural resources. Land is a source of…

Journal Articles & Books
Dezembro 2016

Soils are an essential and non-renewable natural resource hosting goods and services vital to ecosystems
and human life. Soils are fundamental for producing crops, feed, fibre, fuel, and they filter and clean tens of thousands of cubic kilometers of water each year. As a major storehouse…

Journal Articles & Books
Dezembro 2016

Ecosystem services are substantial elements for human society. The central challenge to meet the human needs from ecosystems while sustain the Earth’s life support systems makes it urgent to enhance efficient natural resource management for sustainable ecological and socioeconomic development.…

Journal Articles & Books
Dezembro 2016

The Economics of Land Degradation (ELD) initiative seeks to develop a
science basis for policy actions to address land degradation. The purpose of this
chapter is to provide with a conceptual framework and sound and feasible
methodological standards for ELD assessments at…