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Agricultural intensification escalates future conservation costs

The supposition that agricultural intensification results in land sparing for conservation has become central to policy formulations across the tropics. However, underlying assumptions remain uncertain and have been little explored in the context of conservation incentive schemes such as policies for Reducing Emissions from Deforestation and forest Degradation, conservation, sustainable management, and enhancement of carbon [...]

Climate change may cause severe loss in the economic value of European forest land

Here we show that forecasted changes in temperature and precipitation may have severe economic consequences. On the basis of our model results, the expected value of European forest land will decrease owing to the decline of economically valuable species in the absence of effective countermeasures. We found that by 2100—depending on the interest rate and [...]

Global land and water grabbing

Societal pressure on the global land and freshwater resources is increasing as a result of the rising food demand by the growing human population, dietary changes, and the enhancement of biofuel production induced by the rising oil prices and recent changes in United States and European Union bioethanol policies. Many countries and corporations have started [...]

Cellphone based micro-insurance scheme pays off for Kenyan farmers

[NAIROBI] Some of the farmers who lost their crops in the Horn of Africa drought this year may be able to afford farming next season, with the help of a ‘micro-insurance’ scheme.Kilimo Salama — Swahili for ‘safe farming’ — was launched last year, providing small-scale farmers in Kenya with crop insurance by combining mobile phone [...]

A GIS-based method for identifying the optimal location for a facility to convert forest biomass to biofuel

There is growing interest in the production of biofuels from woody biomass. Critical to the financial success of producing biofuel is identifying the optimal location for the facility. The location decision is especially important for woody biomass feedstock owing to the distributed nature of biomass and the significant costs associated with transportation. This study introduces [...]

The global technical and economic potential of bioenergy from salt-affected soils

This study assesses the extent and location of salt-affected soils worldwide and their current land use and cover as well as the current technical and economic potential of biomass production from forestry plantations on these soils (biosaline forestry). The global extent of salt-affected land amounts to approximately 1.1 Gha, of which 14% is classified as [...]

FAO’s tool weighs pros and cons of biofuels

Calculating the costs and benefits of investing in biofuels may become easier for policymakers with a guide launched by the UN Food and Agriculture Organization (FAO).The Bioenergy and Food Security (BEFS) Analytical Framework, released last month (17 May), was developed over the past three years and tested in Peru, Tanzania and Thailand.Heiner Thofern, head of [...]

The impact of the Social Cash Transfer Scheme on food security in Malawi

The Malawi Social Cash Transfer Scheme (SCTS) was launched in 2006 to improve food security by directly providing cash transfers to the country’s most destitute households. Although government-implemented cash transfer schemes have gained popularity throughout Latin America, these schemes are just emerging in Africa. While where there is evidence of the beneficial impact of cash [...]

Sustainability under siege: Transport costs and corruption on West Africa’s trade corridors

We use recent data on transport costs in West Africa, including the added burden of bribes and enforced delays, to show how such costs represent a deterrent to investment in — and therefore the sustainability of — agricultural assets. We focus on data for two important tree crops in West Africa, cashew and shea. We [...]

Logging conflicts in Southern Cameroon: A feminist ecological economics perspective

Growing attention has been paid to gender in ecological economics, political ecology and development studies but a focus on gender in resource extraction conflicts is still rare. This article explores women-led resistance movements to commercial logging in South-eastern Cameroon, focusing on the moabi tree (Baillonella toxisperma). The latter provides oil, medicine and other non-timber products [...]