نتایج جستجو برای: agricultural land use
تعداد نتایج: 1889356 فیلتر نتایج به سال:
Land-use and land-cover change research needs to pay more attention to processes of land-cover modification, and especially to agricultural land intensification. The objective of this paper is to review the different modelling approaches that have been used in land-use/land-cover change research from the perspective of their utility for the study and prediction of changes in land-use intensific...
Changes in land use and agriculture have occurred frequently during the last millennium in Europe. Now at the start of the millennium a review of how and why changes took place may lead to a better understanding of these developments. This insight based on scientific analysis and understanding may be combined with explorative studies to gain a view on future possibilities. Such an explorative s...
The socio-economic trends and history of Central Mississippi reveal a major rural influence based upon a dependence on agricultural activities as part of the economic engine driving the state's economy. Yet, in the last several years, the amount of agricultural land in the counties continues to decline. Similar changes in other variables associated with agricultural land use and the continuity ...
This study provides a spatially comprehensive assessment of sustainable agricultural residue removal potential across the United States for bioenergy production. Earlier assessments determining the quantity of agricultural residue that could be sustainably removed for bioenergy production at the regional and national scale faced a number of computational limitations. These limitations included ...
The growing and multiple interests in land as a resource has led to an increase locally or regionally clashing use on agricultural which may result conflicts open up possibilities for synergies. Urbanization, food production, renewable energy environmental protection, climate protection are known key many regions. objective of our study is identify map conflicts, synergies, areas with synergy p...
Biodiversity conservation and agricultural production are often seen as mutually exclusive objectives. Strategies for reconciling them are intensely debated. We argue that harmonization between biodiversity conservation and crop production can be improved by increasing our understanding of the underlying relationships between them. We provide a general conceptual framework that links biodiversi...
Human population growth in the developing world drives land-use changes, impacting food security. In India, the dramatic change in demographic dynamics over the past century has reduced traditional agricultural land-use through increasing commercialization. Here, we analyze the magnitude and implications for the farming system by the introduction of cash-cropping, replacing the traditional slas...
Improving security of tenure over agricultural land has recently been the focus of a number of large land certification programs. While the main justification for these efforts was to increase productive investments and facilitate land rental transactions, we show that if access rights were tied to actual land use in the previous regime, these programs can also lead to increased outmigration fr...
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