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Displaying 351 - 355 of 1605Land institutions and supply chain configurations as determinants of soybean planted area and yields in Brazil
Soybean production has become a significant force for economic development in Brazil. It has also received considerable attention from environmental and social non-governmental organizations as a driver of deforestation and land consolidation. While many researchers have examined the impacts of soybean production on human and environmental landscapes, there has been little investigation into the economic and institutional context of Brazilian soybean production or the relationship between soy yields and planted area.
approach for characterizing the distribution of shrubland ecosystem components as continuous fields as part of NLCD
Characterizing and quantifying distributions of shrubland ecosystem components is one of the major challenges for monitoring shrubland vegetation cover change across the United States. A new approach has been developed to quantify shrubland components as fractional products within National Land Cover Database (NLCD). This approach uses remote sensing data and regression tree models to estimate the fractional cover of shrubland ecosystem components.
Landowners and conservation markets: Social benefits from two Australian government programs
Market-based approaches to conservation provide two novel policy outcomes. First, they secure public environmental benefits through incentive payments to private landowners to deliver those conservation outcomes that are unlikely to be achieved through regulation. Second, they provide opportunities to influence perceptions, motivations and values, and shift behaviors among landowners towards biodiversity conservation. Here we report on our experiences in engaging private landowners through two large market-based conservation programs funded by the Australian government.
Impact of land fragmentation, farm size, land ownership and crop diversity on profit and efficiency of irrigated farms in India
In this article, we analyze the impact of land fragmentation, farm size, land ownership and crop diversity on farm profit and efficiency of 90 groundwater irrigated farms in the hard rock areas of South India. As we hypothesize that these variables may impact both, farm profit and efficiency in alternative ways, we develop four different stochastic frontier and inefficiency effect models by shifting some of these variables from the inefficiency model into the profit function.
Securing rural land transactions in Africa. An Ivorian perspective
A good deal of research has highlighted the surge and development of rural land sales and tenancy contracts in West Africa. However, the commoditization of land, especially through sales, does not appear to be obvious, as land transactions appear to be a major source of tenure insecurity and land conflicts. This issue is linked with the broader issue of identification and recognition of both the land rights that are being transferred and people holding them.