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Displaying 206 - 210 of 1605Mapping technological and biophysical capacities of watersheds to regulate floods
Flood regulation is a widely valued and studied service provided by watersheds. Flood regulation benefits people directly by decreasing the socio-economic costs of flooding and indirectly by its positive impacts on cultural (e.g., fishing) and provisioning (e.g., water supply) ecosystem services. Like other regulating ecosystem services (e.g., pollination, water purification), flood regulation is often enhanced or replaced by technology, but the relative efficacy of natural versus technological features in controlling floods has scarcely been examined.
ecological condition of geographically isolated wetlands in the southeastern United States: The relationship between landscape level assessments and macrophyte assemblages
Geographically isolated wetlands (GIWs) are common features of the Dougherty Plain physiographic region in southwestern Georgia. Due to lack of protection at the state and federal levels, these wetlands are threatened by intensive agricultural and silvicultural land uses common in the region.
Small-scale land acquisitions, large-scale implications: Exploring the case of Chinese banana investments in Northern Laos
The scholarly debate around 'global land grabbing' is advancing theoretically, methodologically and empirically. This study contributes to these ongoing efforts by investigating a set of 'small-scale land acquisitions' in the context of a recent boom in banana plantation investments in Luang Namtha Province, Laos. In relation to the actors, scales and processes involved, the banana acquisitions differ from the state-granted large-scale land acquisitions dominating the literature on 'land grabbing' in Laos.
Public participation, land use and climate change governance in Thailand
Environmental governance in the context of climate change and land use is examined with the aim of specifying the conditions under which the incorporation of effective public participation in the governance process can be achieved. This is done through an examination of the preferences of the actors involved, an analysis of the land use issues in climate change governance in Thailand, the extant institutional arrangements for public participation, the difficulties of implementing effective public participation, and possible ways of mitigating these challenges.
How Much of the Labor in African Agriculture Is Provided by Women?
The contribution of women to labor in African agriculture is regularly quoted in the range of 60–80%. Using individual, plot-level labor input data from nationally representative household surveys across six Sub-Saharan African countries, this study estimates the average female labor share in crop production at 40%. It is slightly above 50% in Malawi, Tanzania, and Uganda, and substantially lower in Nigeria (37%), Ethiopia (29%), and Niger (24%).