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Dynamic land use and land cover changes and their effect on forest resources in a coastal village of Matemwe, Zanzibar, Tanzania

Journal Articles & Books
december, 2011
Tanzania

Recent land cover change estimates show overall decline of tropical forests at the regional and global scales caused by multiple social, cultural and economic factors. There is an overall concern on the prevailing land use practices, such as shifting cultivation and extraction of forest materials as agents of forests losses, but also new, emerging land uses are threatening tropical forests. Understanding of the long-term development and driving forces of forest changes are needed, especially at local levels where many decisions on forest policies and land uses are made.

Adoption of the Conservation Reserve Enhancement Program in the New York City watershed: the role of farmer attitudes

Journal Articles & Books
december, 2011

Despite widespread adoption of conservation practices by farmers in the Cannonsville watershed, part of the New York City water supply system, there is considerable resistance to riparian buffer practices of the Conservation Reserve Enhancement Program (CREP). Traditional approaches to promoting CREP adoption, based on the adoption-diffusion model, were not effective in promoting CREP. We surveyed farmers in the Cannonsville watershed to evaluate factors affecting CREP adoption.

Methodology for land use change scenario assessment for runoff impacts: A case study in a north-western European Loess belt region (Pays de Caux, France)

Journal Articles & Books
december, 2011
France
Northern Europe

Changes of agricultural land use often induce changes in hydrological behavior of watersheds. Hence, effective information regarding runoff responses to future land use scenarios provides useful support for decision-making in land use planning and management. The objective of this study is to develop a methodology to assess land use change scenario impacts on runoff at the watershed scale. This objective implies translating qualitative information from scenarios into quantitative input parameters for biophysical models.

On-farm greenhouse gas emissions and water use: case studies in the Queensland beef industry

Journal Articles & Books
december, 2011

In response to climate change, research is being undertaken to understand the on-farm greenhouse gas emissions and water use for agricultural systems and investigate options farmers may have for mitigating or offsetting emissions. In the present study, a life cycle assessment framework is used to determine on-farm GHG emissions and water use, and the overall 'cradle-to-farm gate' GHG emissions and water use attributed to beef production.

Land use/cover dynamics and their effects in the Gerado catchment, northeastern Ethiopia

Journal Articles & Books
december, 2011
Ethiopia

This paper analyses the land use/cover dynamics of land degradation through the interpretation of aerial photographs (1958 and 1980) and 2006 SPOT-5 satellite image of the Gerado catchment. Other, non-visual data were gathered from personal interview and focus group discussions conducted in 2010 and 2011 with local elders, farmers and development (agricultural extension) agents. The results identified the presence of cultivated and rural settlement land, shrubland, woodland, bare land, grassland, urban built up area and forest.

Crop diversification in Thailand: Status, determinants, and effects on income and use of inputs

Journal Articles & Books
december, 2011
Thailand

Following the national policy, the Department of Agriculture of Thailand has implemented a crop diversification program in several provinces of the country. This study, which was conducted in Nakhon Pathom Province, analyzed the extent of crop diversification and its determinants using primary information collected from 245 farm households using a structured questionnaire, and from selected farmer leaders and agricultural development officials. The study also assessed the effects of crop diversification on income and the inputs used.

Growing sustainable tea on Kenyan smallholder farms

Journal Articles & Books
december, 2011
Kenya

This paper describes a partnership between Lipton tea and the Kenya Tea Development Agency (KTDA). The partnership aims to encourage smallholders to produce tea more sustainably and profitably. A Farmer Field School (FFS) approach was used. This has resulted in the development of high levels of social capital, and the programme has resulted in increased annual yields and a renewed focus on improved water and land management. Farmers who have graduated from FFSs have acted as extension agents themselves.

The use of effective microbes for worm control in goats: a preliminary study

Journal Articles & Books
december, 2011
Malaysia

Anthelmintic resistance which is escalating in Malaysia and othercountries is forcing farmers worldwide to look at alternative, green technologies to improve productivity and reduce diseases caused by helminths in livestock. One such method is the use of effective microbes or Useful Microbes (UM) for worm control. Therefore, a preliminary study was conducted to evaluate the anthelmintic effect of UM on nematode parasites of goat in a government farm.

Socio-economic determinants of land degradation in Pishin sub-basin, Pakistan

Journal Articles & Books
december, 2011
Pakistan

Agriculture is the mainstay of rural populations, especially in the developing world. Increasing population and the demand for food, fodder and fuelwood have threatened the sustainability of the land resources. Without understanding farmers' perceptions on land-related issues, sustainable management of land resources is impossible because they have intimate knowledge of their land. Besides technical solutions to land-related problems, socio-economic appraisal also plays an important role for solutions to these problems.

Profile of vegetable farming systems in upland area of Indonesia

Journal Articles & Books
december, 2011
Indonesia

Vegetable farming systems (VFSs) in Indonesia have a long tradition in the upland areas and were characterised by high productivity and competitiveness. However, in the last decade, the profitability of VFSs has been challenged by several issues including lower productivity, higher domestic prices, various export barriers, an increase in the volume of imported vegetables and environmental deterioration.

Bridging the gap between forest conservation and poverty alleviation: the Ecuadorian Socio Bosque program

Journal Articles & Books
december, 2011
Ecuador

The Socio Bosque program is a national conservation agreement scheme of the government of Ecuador. Socio Bosque consists of the transfer of a direct monetary incentive per hectare of native forest and other native ecosystems to individual landowners and local and indigenous communities who protect these ecosystems, through voluntary conservation agreements that are monitored on a regular basis for compliance. Two years after its creation, the program now includes more than half a million hectares of natural ecosystems and has over 60,000 beneficiaries.

Building on qualitative datasets and participatory processes to simulate land use change in a mountain watershed of Northwest Vietnam

Journal Articles & Books
december, 2011

In this article we investigate if qualitative soil fertility datasets derived during participatory processes can be combined with a corresponding land use change model (i) to improve the understanding of the social-ecological complexity of land use change and (ii) to allow testing of alternative scenarios even in data-poor environments. To test this hypothesis, a participatory assessment approach was combined with the spatially explicit, soil fertility driven FALLOW (Forest, Agroforest, Low-value Landscape Or Wasteland?) model.