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Showing items 71821 through 71829 of 73379.Agroforestry systems have been re-evaluated with a renewed scientific interest as appropriate models for achieving sustainable production while maintaining planned and associated biodiversity and agroecosystem functioning.
Part of the Himalayan biodiversity hotspot, Yunnan province in China is a highly diverse terrestrial region, particularly in the wide range of natural forest types.
A new social forestry program has been implemented in Java to overcome encroachment of state forests. In this program, the state and local communities jointly manage the state forests and share the benefits of increased forest resource stock and flow as a result of the management.
We investigated the relationships of land tenure, biological, cultural and spatial variables and their effect on the intensity of management of 20 edible plants used by the Santa Maria Tecomavaca community in Oaxaca State, Mexico.
Based on the same data source of Landsat TM/ETM+ in 1990s, 2000s and 2010s, all urban built-up areas in China are mapped mainly by human interpretation. Mapping results were checked and refined by the same analyst with the same set of criteria.
Beyond the obvious catastrophic effects of the HIV/AIDS pandemic on mortality, demographicchanges, and the suffering of individuals and their families, we are still only learning about thecomplex longer-term effects of the pandemic on poverty and vulnerability.
Agricultural land degradation is a global problem that severely hampers the production of food needed to sustain the growing world population. Mapping of soil degradation by remote sensing is instrumental for understanding the spatial extent and rate of this problem.
In this study, great soil groups, erosion classes and land capability classes of Tokat province were digitized and analyzed by using geographic information systems (GIS). Settlements, bare rocky areas and water surfaces like reservoirs or lakes were excluded from the evaluation.
The aim of this study is to determine soil quality of the Kırsehir - Çiçekdağ Farm State Soils using parametric method.
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