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Factors Explaining Households’ Cash Payment for Solid Waste Disposal and Recycling Behaviors in South Africa

Peer-reviewed publication
december, 2014
South Africa

Environmental safety is one of the top policy priorities in some developing countries. This study analyzed the factors influencing waste disposal and recycling by households in South Africa. The data were collected by Statistics South Africa in 2012 during the General Household Survey (GHS). Analysis of the data was carried out with the Bivariate Probit model. The results showed that 56.03% and 31.98% of all the households disposed waste through local authority/private companies and own refuse dump sites, respectively.

Enhancement of Land Tenure Relations as a Factor of Sustainable Agricultural Development: Case of Stavropol Krai, Russia

Peer-reviewed publication
december, 2014
Global

The aim of this paper is to give an overview and analyze the contemporary land tenure relations in Russia in view of their influences on economic viability of agricultural production. The paper investigates progress made toward the development of agricultural land market in economies in transition. The research is made with emphasis on Stavropol Krai, agricultural region in the southern part of Russia.

Low emission development strategies for agriculture and other land uses: The case of Colombia

Reports & Research
december, 2014
South America
Colombia

The purpose of the work presented in this report is to demonstrate that policymakers have tools at their disposal that provide significant help in the evaluation of trade-offs, opportunities, and repercussions of the policies under consideration. This report focuses on Colombia, however the analytical framework can be applied to any country interested in exploring country-wide effects and economic viability of policies that aim to reduce GHG emissions from agriculture. Results provided in this study should be seen as an example of the potential applications of the framework developed.

Patterns of Tree Distribution within Small Communities of the Sudanian Savanna-Sahel

Peer-reviewed publication
december, 2014
Algeria
Sudan
Burkina Faso
Nigeria
Mauritania
Chad
Mali
Cameroon
Senegal
Central African Republic
South Sudan
Ethiopia
Niger
Eritrea
Africa

Crown diameter and tree density were measured in 52 communities in the Sudan-Sahel using satellite imagery to determine the relationships between rainfall and distance from community center to crown size diameter and tree density. As distance from the community center increased, tree density and crown diameter decreased. As rainfall increased, tree density decreased while crown diameter increased. Distance from the community center is a proxy for age since urbanization and our results indicate that older parts of communities show longer and more consistent tree management.

Estimation of Aboveground Biomass Using Manual Stereo Viewing of Digital Aerial Photographs in Tropical Seasonal Forest

Peer-reviewed publication
december, 2014
Cambodia

The objectives of this study are to: (1) evaluate accuracy of tree height measurements of manual stereo viewing on a computer display using digital aerial photographs compared with airborne LiDAR height measurements; and (2) develop an empirical model to estimate stand-level aboveground biomass with variables derived from manual stereo viewing on the computer display in a Cambodian tropical seasonal forest. We evaluate observation error of tree height measured from the manual stereo viewing, based on field measurements.

Co‐benefits, trade‐offs, barriers and policies for greenhouse gas mitigation in the agriculture, forestry and other land use (AFOLU) sector

Journal Articles & Books
december, 2014

The agriculture, forestry and other land use (AFOLU) sector is responsible for approximately 25% of anthropogenic GHG emissions mainly from deforestation and agricultural emissions from livestock, soil and nutrient management. Mitigation from the sector is thus extremely important in meeting emission reduction targets. The sector offers a variety of cost‐competitive mitigation options with most analyses indicating a decline in emissions largely due to decreasing deforestation rates.

Futures of Tropical Forests (sensu lato)

Journal Articles & Books
december, 2014

When net deforestation declines in the tropics, attention will be drawn to the composition and structure of the retained, restored, invaded, and created forests. At that point, the seemingly inexorable trends toward increased intensities of exploitation and management will be recognized as having taken their tolls of biodiversity and other forest values.

Gender influences decisions to change land use practices in the tropical forest margins of Jambi, Indonesia

Journal Articles & Books
december, 2014
Indonesia

This study explores the role of gender as a factor in decision making about alternative land use options and in responses to new investment opportunities, which has received little attention to date. An observational study to determine the different factors affecting male and female decisions to change land use at the individual level in a forest margin landscape in Jambi (Sumatra, Indonesia) was combined with a set of role playing games (RPGs) designed to assess participant responses in a simulated social setting of women-only and men-only groups.

Geospatial assessment and monitoring of historical forest cover changes (1920–2012) in Nilgiri Biosphere Reserve, Western Ghats, India

Journal Articles & Books
december, 2014
India

Deforestation in the biosphere reserves, which are key Protected Areas has negative impacts on biodiversity, climate, carbon fluxes and livelihoods. Comprehensive study of deforestation in biosphere reserves is required to assess the impact of the management effectiveness. This article assesses the changes in forest cover in various zones and protected areas of Nilgiri Biosphere Reserve, the first declared biosphere reserve in India which forms part of Western Ghats-a global biodiversity hotspot.

Deforestation of degraded rangelands: The Argentine Chaco enters the next state of the Anthropocene

Journal Articles & Books
december, 2014
Argentina

Twenty years ago I completed my Master’s work in the Chaco forests of northern Argentina. The native forests are, in fact, rangelands. In addition to livestock grazing, there is timber extraction, wildlife harvest (think tegu lizard cowboy boots), and charcoal production. I took part in a project comparing biodiversity among production systems. A new system promised to reverse biodiversity loss and soil degradation. But it’s a moot point now since much of that forest has been cleared for cropland—the highest rate of tropical forest loss in the world.