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Resultados de la búsqueda

Resultados de la búsqueda

Mostrando ítems 1 a 9 de 316.
  1. Library Resource

    Development of a Land Use Carbon Inventory for Agricultural Soils in the Canadian Province of Ontario

    Land

    Publicación revisada por pares
    Enero, 2021
    Francia, Japón, Canadá, Reino Unido, Estados Unidos de América, Alemania, Australia, Nueva Zelandia
    Tierra, Cambio Climático y Medio Ambiente
    Tenencia de Bosques
    Pastizales, Tierras secas y Pastoreo
    Tenencia Urbana
    Ordenación de tierras

    Globally, agricultural soils are being evaluated for their role in climate change regulation as a potential sink for atmospheric carbon dioxide (CO2) through sequestration of organic carbon as soil organic matter. Scientists and policy analysts increasingly seek to develop programs and policies which recognize the importance of mitigation of climate change and insurance of ecological sustainability when managing agricultural soils.

  2. Library Resource

    A Story about Maize: Tracing a value chain from land-use to supermarket shelf

    Informes e investigaciones
    Mayo, 2022
    China, Japón, Asia sudoriental, Camboya, Laos, Myanmar, Tailandia, Viet Nam, Europa, Reino Unido
    Tierra y Seguridad Alimentaria
    Tierra e Inversiones
    Tierra, Cambio Climático y Medio Ambiente
    Medio ambiente
    Deforestación
    Utilización de la tierra
    Agricultura
    Invasión
    inversiones en tierras

     

    This is the PDF version of an online data story published by Land Portal on 12 May 2022.

    Maize is a key global cash crop, produced in every continent except Antarctica. As a flex crop, it has multiple uses including for direct human consumption, as an ingredient for animal feed, as a key component in processed foods, or in ethanol production. According to figures from FAOSTAT, global production increased from 0.2 to 1.2 billion tons between 1961 and 2020.

  3. Library Resource

    List of Bibliographic References: A Story about Maize

    Tracing a value chain from land-use to supermarket shelf

    Informes e investigaciones
    Mayo, 2022
    China, Japón, Asia sudoriental, Camboya, Myanmar, Tailandia, Viet Nam, Europa, Reino Unido
    Tierra y Seguridad Alimentaria
    Tierra e Inversiones
    Tierra, Cambio Climático y Medio Ambiente
    Medio ambiente
    Deforestación
    Utilización de la tierra
    Agricultura
    Invasión
    inversiones en tierras

     

    This list of bibliographic references is an accompanying piece to the data story written by Daniel Hayward and published by the Land Portal on 12 May 2022.

  4. Library Resource

    Exploring the Global Research Trends of Land Use Planning Based on a Bibliometric Analysis: Current Status and Future Prospects

    Volume 10 Issue 3

    Publicación revisada por pares
    Marzo, 2021
    China, Italia, Noruega, Rusia, Estados Unidos de América
    Tierra, Cambio Climático y Medio Ambiente
    Utilización de la tierra
    Ordenación territorial
    Investigación

    The land topic has generally become a major socioeconomic issue that currently attracts attention globally. To explore the issue, various countries devote much attention to land use planning. This paper searches the Core Collection of the Web of Science and collects 1771 land use planning articles published between 1990 and 2019. The R software, biblioshiny package, and CiteSpace are applied in this paper.

  5. Library Resource

    Multielement Contamination of Land in the Margin of Highways

    Volume 10 Issue 3

    Publicación revisada por pares
    Marzo, 2021
    Bahamas, China, Grecia, Noruega, Santa Sede
    Tierras
    Investigación

    The spatial distribution of potentially toxic elements in land near a heavily loaded highway in the West Attica region (Greece) is discussed. This study aimed to investigate the extent of soil contamination with trace elements on land in the margin of highways. The concentration of thirty-five elements in topsoil, car ash, and road sediment bulk samples was determined. Statistical and spatial analysis was applied for evaluating the geochemical dispersion of the examined elements. Geo-accumulation index was estimated.

  6. Library Resource

    Changes in Soil Features and Phytomass during Vegetation Succession in Sandy Areas

    Volume 10 Issue 3

    Publicación revisada por pares
    Marzo, 2021
    Islas Cocos (Keeling), China, Reino Unido, Estados Unidos de América, Santa Sede
    Tierras
    Investigación

    This research was conducted on an area of inland sands characterised by various degrees of overgrowth by vegetation and soil stabilisation. This landscape’s origin is not natural but is connected to human industrial activities dating from early medieval times, which created a powerful centre for mining and metallurgy. This study aims to identify the changes in the above- and belowground phytomass in the initial stages of succession and their influence on the chemical properties and morphology of the soil.

  7. Library Resource

    Spatial–Temporal Characteristics of Precipitation and Its Relationship with Land Use/Cover Change on the Qinghai-Tibet Plateau, China

    Volume 10 Issue 3

    Publicación revisada por pares
    Marzo, 2021
    China, Noruega, Rusia, Estados Unidos de América
    Tierra, Cambio Climático y Medio Ambiente
    Utilización de la tierra

    The Qinghai-Tibet Plateau (QTP) is an area sensitive to global climate change, and land use/land cover change (LUCC) plays a vital role in regulating climate system at different temporal and spatial scales. In this study, we analyzed the temporal and spatial trend of precipitation and the characteristics of LUCC on the QTP. Meanwhile, we also used the normalized difference vegetation index (NDVI) as an indicator of LUCC to discuss the relationship between LUCC and precipitation.

  8. Library Resource

    Scaling behavior in land markets

    Informes e investigaciones
    Septiembre, 2013
    Japón, Noruega
    Tierra e Inversiones
    Tierras
    Mercado de tierras

    In this paper we present an analysis of power law statistics on land markets. There have been no other studies that have analyzed power law statistics on land markets up to now. We analyzed a database of the assessed value of land, which is officially monitored and made available to the public by the Ministry of Land, Infrastructure, and Transport Government of Japan. This is the largest database of Japan's land prices, and consists of approximately 30,000 points for each year of a 6-year period (1995-2000).

  9. Library Resource

    Scaling behavior in land markets

    Informes e investigaciones
    Septiembre, 2016
    Japón, Noruega
    Tierra e Inversiones
    Tierras
    Mercado de tierras

    In this paper we present an analysis of power law statistics on land markets. There have been no other studies that have analyzed power law statistics on land markets up to now. We analyzed a database of the assessed value of land, which is officially monitored and made available to the public by the Ministry of Land, Infrastructure, and Transport Government of Japan. This is the largest database of Japan's land prices, and consists of approximately 30,000 points for each year of a 6-year period (1995-2000).

  10. Library Resource

    Land Reform Initiatives in China

    Informes e investigaciones
    Febrero, 2015
    China, Noruega, Rusia, Estados Unidos de América
    Tierras
    Reforma de la tenencia de la tierra

    Land Economics/Use,

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