Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 453.
  1. Library Resource
    Articles et Livres
    janvier, 2021
    Bangladesh, Japon, Australie, États-Unis d'Amérique

    Since the 1960s new town developments within large metropolises have been widely adopted to decongest the city centres especially in Asian cities This paper provides a brief account of the liveability dimensions of two new townships developed in large metropolitan areas Senri New Town in Osaka and Purbachal New Town in Dhaka The study primarily draws on master plans of the two developments to identify how the components of the plans reflect the physical social functional and safety dimensions of a proposed liveability framework The methodology combines a review of masters plans with scholar

  2. Library Resource

    Sustainability

    Publication évaluée par des pairs
    janvier, 2021
    Chine

    Land use in traditional village clustering areas often exhibits slight dynamic changes; however, significant hidden ecological hazards may be present in local settlements. There is still a lack of dynamic ecological risk assessments for the corresponding classification-based prevention strategies and landscape ecosystem attributes’ enhancement. Based on the land-use changes, this study integrated the ecosystem structure and function to explore the characteristics of the landscape ecological risk in traditional village clustering areas.

  3. Library Resource

    Sustainability

    Publication évaluée par des pairs
    janvier, 2021
    Chine

    Land degradation, especially natural forest land degradation (NFLD), is a severe environmental concern in China. This natural disaster itself and its derivative control policies have caused some impacts on surrounding farmers’ livelihood level and strategies, but the literature on the sustainable livelihood of different households in NFLD vulnerability is limited, and there is an urgent need to bridge the gap and conduct studies on the sustainable livelihood of Changting, Libo, Lixian, Menghai and Wuxi, the typical NFLD-prone areas in China.

  4. Library Resource

    Sustainability

    Publication évaluée par des pairs
    janvier, 2022
    Chine

    Urban blue-green infrastructure (BGI) forms the basis of a regional ecosystem. Quantitative calculations can identify the weak points of a typical ecological environment, which is helpful for providing a basis for the spatial planning and ecological environment protection of developing cities. Currently, assessment of BGI ecosystem services focuses on local temperature, climate, and entertainment aesthetics, and the integrity of ecological indicators needs improvement.

  5. Library Resource

    Sustainability

    Publication évaluée par des pairs
    janvier, 2023
    Chine

    Affected by the small scale of forest farmers’ land and the imperfect development of the forest land transfer market, China’s forest rights mortgage loans have suffered from more serious credit rationing. The application of financial linkage theoretically has the effect of solving credit rationing. However, previous studies on financial linkages have focused on the field of credit lending, whereas the applied studies in the field of mortgage lending are mainly case studies on transaction models, and empirical tests on the application of financial linkages in mortgage lending are lacking.

  6. Library Resource

    Sustainability

    Publication évaluée par des pairs
    janvier, 2023
    Macao, Hong Kong, Chine

    The original variables were 14 statistics in 31 provinces and cities in mainland China (excluding Hong Kong, Macao and Taiwan) in 2019, including forest area, forest tending area, afforestation area and timber production. Factor analysis was used to study the factors affecting development potential of forest carbon sinks in mainland China.

  7. Library Resource

    Sustainability

    Publication évaluée par des pairs
    janvier, 2023
    Chine

    Modeling land use and land cover (LULC) change is important for understanding its spatiotemporal trends and plays a crucial role in land use planning and natural resources management. To this end, this study assessed the spatiotemporal characteristics of the LULC changes in Urumqi city between 1980 and 2020. In addition, future LULC was successfully projected for 2030 and 2050 under different scenarios based on the FLUS model. This model was validated using actual and simulated land use data for 2020.

  8. Library Resource

    Forests

    Publication évaluée par des pairs
    janvier, 2022
    Chine

    Carbon storage (CS) is strongly associated with climate change and ecosystem services. Herein, taking Foshan City, Guangdong Province, China as the study object, analysis was performed upon the potential impacts of the urban–rural relationship of CS by combining the Integrated Assessment of Ecosystem Services and Trade-offs (InVEST) and the Patch Generation Land-use Simulation (PLUS) models. Based on three different development plans under regional policies, land-use/ land-cover (LULC) changes in Foshan City in 2035 were simulated.

  9. Library Resource

    Forests

    Publication évaluée par des pairs
    janvier, 2023
    Chine

    As the most intuitive manifestation of land use/land cover change, the spatio-temporal evolution of landscape patterns has significant implications for optimizing regional landscape pattern and land use management. Based on multi-period remote sensing data, we selected an optimal scale (570 m) and used the geographic detector model to analyze the spatio-temporal changes in the landscape pattern of a typical hilly area (Yujiang District, Yingtan City, Jiangxi Province) in southern China.

  10. Library Resource

    Forests

    Publication évaluée par des pairs
    janvier, 2023
    Chine

    Gymnocarpos przewalskii is a rare Tertiary relict species, mainly distributed in desert areas of northwestern China. Changes in rainfall have a significant impact on the physiological characteristics of desert plants. In the present study, the effects of five simulated rainfall levels on the gas exchange parameters, chlorophyll fluorescence characteristics, and antioxidant system of G. przewalskii were studied. The results show that with increased rainfall the net photosynthetic rate (Pn) and transpiration rate increase significantly.

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