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There are 6, 325 content items of different types and languages related to Medio ambiente on the Land Portal.

Medio ambiente

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Payments for soil carbon sequestration – “A good incentive for soil conservation”

Journal Articles & Books
Julio, 2013
Global

Soil carbon is important for soil structure and related nutrient and water holding properties. Increasing soil carbon stocks results in improved crop growth and contributes to enhanced climate resilience. In addition, the increase in soil organic carbon through sustainable agricultural land management (SALM) practices, such as the use of cover crops, residue management and agroforestry, will also reduce the need for synthetic nitrogen fertiliser at a given level of crop production.

Payments for soil carbon sequestration – “Smallholders and the climate could lose out”

Journal Articles & Books
Julio, 2013
Global

More than three times as much carbon is stored in soils across the world as it is in the atmosphere, making them one of the most important global carbon sinks. Therefore, processes impacting on the soil in which carbon is released, such as deforestation or agricultural activities, significantly contribute to climate change. The debate on the reduction of greenhouse gas emissions from agricultural activities and their consideration in the international climate negotiations has brought soils as carbon reservoirs more to the public eye.

Revival for Zimbabwe’s meat market

Journal Articles & Books
Julio, 2013
Zimbabwe

Zimbabwe used to be well-known for its high-quality meat exports. The sector was hard hit by the economic crisis that set in during the 1990s and coincided with the impact of a failed land reform and recurrent drought. Now, a new livestock-fattening scheme is to contribute to the survival of the branch and help resource-poor smallholders earn a living by marketing their meat.

Rangelands –sound management strategies for a vulnerable resource

Journal Articles & Books
Julio, 2013
Global

Rangelands cover 30 per cent of the global land surface. They support a considerable share of the global ruminant value chains, are habitat for a high plant and animal diversity and have various ecological, economic and social functions. But rangelands are currently under pressure from global change processes. A focus on humananimal- environment interactions is necessary to avoid resource overexploitation and degradation.

Soil conservation in the European Union

Journal Articles & Books
Julio, 2013
Europa

Since 2006, a European Union-wide strategy on soil conservation has been in existence that is to address the complex roles that soil plays as a natural resource. However, a legally binding agreement has so far met with opposition by a blocking minority of EU Member States. Does the EU nevertheless offer prospects for soil conservation?

China’s biomass energy development – a perception change from waste to resource

Journal Articles & Books
Octubre, 2014
China

China has a longstanding tradition of using biogas for decentralised energy supply. Already, there are nearly 42 million household digesters in the rural areas, a figure set to double by 2020. But the country has even more ambitious plans. In order to achieve its own climate targets and raise the share of renewables in overall energy supply to 15 per cent by 2020, it wants to set up 16,000 middle- and large-scale biogas plants. However, implementation isn’t quite so easy.

BioTrade – development opportunities for small farmers in Peru

Journal Articles & Books
Mayo, 2013
Perú

Not only is biodiversity a valuable asset, but it also represents a possible source of income for rural communities. The article shows how Peru is making use of this potential in the context of the BioTrade concept to sustain both, rural livelihood and conservation of native biodiversity. It further analyses the challenges farmers face and how targeted support for supply chains can help to overcome these challenges.

Moving towards resilient farming in northern Ethiopia

Journal Articles & Books
Mayo, 2013
Etiopía

Improving watershed conservation and household food security has been one of the major development challenges in the semi-arid areas of northern Ethiopia. The initial survey by ILRI’s Improving Productivity and Marketing Success project has revealed that physical conservation measures alone do not result in higher farmers’ income. However, the introduction of market-oriented commodity development such as beekeeping, sheep-fattening, and high value crops resulted in farmers’ income rising fivefold from 2005 to 2009.

The “Green charcoal chain”

Journal Articles & Books
Febrero, 2014
Madagascar

German Development Cooperation has developed an approach for the sustainable production of charcoal that has proved to have a considerable impact in Northern Madagascar. Since both environmental and socioeconomic aspects are addressed in a very effective way, this approach has high potential referring to global challenges such as land degradation, rural poverty and climate change.

At the wooden cross-road

Journal Articles & Books
Agosto, 2016
África subsahariana

Fuelwood and charcoal continue to be indispensable in cooking the daily meal for most people in sub-Saharan Africa; in addition, wood as a fuel represents an important source of income. Pressure on forest resources as well as health hazards through indoor air pollution have resulted in more calls for switching to alternative energy sources. Our authors suggest another alternative: improving the existing supply chains.