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Showing items 1 through 9 of 205.
  1. Library Resource
    Reports & Research
    May, 2022
    China, Japan, South-Eastern Asia, Cambodia, Laos, Myanmar, Thailand, Vietnam, Europe, United Kingdom

     

    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.

  2. Library Resource

    Tracing a value chain from land-use to supermarket shelf

    Reports & Research
    May, 2022
    China, Japan, South-Eastern Asia, Cambodia, Myanmar, Thailand, Vietnam, Europe, United Kingdom

     

    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.

  3. Library Resource

    Volume 10 Issue 3

    Peer-reviewed publication
    March, 2021
    Bahamas, China, Greece, Norway, Holy See

    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.

  4. Library Resource

    Volume 10 Issue 3

    Peer-reviewed publication
    March, 2021
    Cocos (Keeling) Islands, China, United Kingdom, United States of America, Holy See

    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.

  5. Library Resource

    Volume 10 Issue 3

    Peer-reviewed publication
    March, 2021
    China, Norway, Russia, United States of America

    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.

  6. Library Resource

    Volume 10 Issue 3

    Peer-reviewed publication
    March, 2021
    China, Italy, Norway, Russia, United States of America

    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.

  7. Library Resource
    Reports & Research
    February, 2015
    China, Norway, Russia, United States of America

    Land Economics/Use,

  8. Library Resource
    Reports & Research
    June, 2015
    China, Norway, Russia, United States of America

    Collective ownership of agricultural land and the remains of the administrative management of rural economy have imposed considerable insecurity on the land use rights of Chinese farmers. This insecurity constrains the movement of rural people, who fear that migration will jeopardise what land use rights they do enjoy. In this paper we describe the idiosyncratic uncertainty of land use rights, and verify its influence on migration decisions, with a special focus on the duration of migration.

  9. Library Resource

    Volume 10 Issue 2

    Peer-reviewed publication
    February, 2021
    China, Norway, Russia, United States of America

    It is crucial to pay close attention to the ecological security in land consolidation and utilization of coastal tidal areas and make an appropriate zoning scheme to meet the characteristics of its particular landscape. Landscape security patterns can identify the patterns that are crucial to the health and security of landscape ecological processes by analyzing and simulation them. This article applies the theory of landscape security pattern to land consolidation zoning in a coastal tidal area, Dafeng District, Yancheng, Jiangsu Province.

  10. Library Resource

    Volume 10 Issue 2

    Peer-reviewed publication
    February, 2021
    China, Norway, Russia, United States of America

    Regional ecological security assessment is a significant methodology for environmental protection, land utilisation, and human development. This study aims to reveal the regional constraints of ecological resources to overcome the difficulties and complexities in quantification of current models used in land ecosystems. For this purpose, the technique for order preference by similarity to an ideal solution (TOPSIS) was linked to a grey relational analysis and integrated with a geographic information system.

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