Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 227.
  1. Library Resource

    Sustainability

    Publication évaluée par des pairs
    janvier, 2023
    Chine

    To achieve the announced 2060 carbon neutrality goal, the government of China has recently established its “1 + N” legal and policy framework. However, the emerging autonomous vehicle technology, which is developing rapidly, is not included. Considering the significant potential of autonomous vehicle technology in reducing carbon emissions from the transportation sector, whether and how to integrate it into the current framework can be crucial for China.

  2. Library Resource

    Sustainability

    Publication évaluée par des pairs
    janvier, 2010
    Chine, Cambodge, Allemagne

    Land conversion is often not carried out in a sustainable way. The loss of arable land and biodiversity, concern about food security and rising costs of infrastructure due to urban sprawl are just some of the problems under discussion. This paper compares Germany, China and Cambodia.

  3. Library Resource

    Sustainability

    Publication évaluée par des pairs
    janvier, 2014
    Chine

    Rapid industrialization, as one of the main driving forces promoting sustainable economic growth, has increased the area of industrial land use significantly. Industrial land use manifests that the competition between it and other kinds of land use is growing. During the last decade in China, many targeted industrial land use policies have been enacted to stimulate appropriate industrial land use and to promote healthy economic development. However, it is difficult for scholars and governments of rapidly developing countries to judge and evaluate the performance of such policies.

  4. Library Resource

    Sustainability

    Publication évaluée par des pairs
    janvier, 2016
    Chine

    Land use change (LUC) is the most dynamic force in terrestrial carbon stock change, and it is imperative to account for the dynamics of LUC in carbon stock change when forming land use policies. This paper explored the impacts of LUCs on carbon (C) stocks at a county scale and detected changes of soil C stocks within a county-scale land use planning policy. The LUCs within 1979–2006 in Fuyang County (eastern China) and Fuyang Land Use Master Planning (FLUMP) (2006–2020) were selected for this pilot study.

  5. Library Resource

    Sustainability

    Publication évaluée par des pairs
    janvier, 2016
    Chine

    A large amount of cultivated lands in China is occupied by vacant residential areas, thereby wasting land resources and placing local food security at risk. Therefore, transforming vacant rural residential land back to its previous form is urgently required to maintain the amount of cultivated land and guarantee food security.

  6. Library Resource

    Sustainability

    Publication évaluée par des pairs
    janvier, 2016
    Chine

    Due to the multiple impacts of landform effects, spatial heterogeneity and land use policies, farmland dynamics in mountainous areas are complicated. This study investigated farmland dynamics based on land use data from a typical mountainous area, Panxi, in China for 1990, 2000 and 2010, discussed the relationship between altitude, slope and farmland changes and presented an analysis of the driving forces of farmland change. Our findings are as follows: (1) from 1990 to 2010, the area of converted farmland was relatively small (313 km2), accounting for only 2.6% of the region’s farmland.

  7. Library Resource

    Sustainability

    Publication évaluée par des pairs
    janvier, 2017
    Chine

    Forests are under pressure from land use change due to anthropogenic activities. Land use change and harvest are the main disturbances of forest landscape changes. Few studies have focused on the relative contributions of different disturbances. In this study, we used the CA-Markov model, a land-use change model, coupled with a forest landscape model, LANDIS-II, to simulate dynamic change in Taihe County, China, from 2010 to 2050. Scenarios analysis was conducted to quantify the relative contributions of land use change and harvest.

  8. Library Resource

    Sustainability

    Publication évaluée par des pairs
    janvier, 2017
    Chine

    When developing land to meet various human needs, conducting assessments of different alternatives regarding their sustainability is critical. Among different alternatives of land-use, devoting land to bioenergy is relatively novel, in high demand, and important for addressing the energy crisis and mitigating carbon emissions. Furthermore, the competition and disputes among limited land-use for bioenergy and the combination of food production and housing are tense. Thus, which alternative of land-use is more sustainable is an important question, yet it is still under-investigated.

  9. Library Resource

    Sustainability

    Publication évaluée par des pairs
    janvier, 2019
    Chine

    Land fragmentation and the small size of land parcels are still the major bottlenecks for agriculture sustainable development in rural China, and an efficient land rental market could consolidate land plots and realize agricultural management at a moderate scale. However, transaction cost is still the main obstacle of land transfer. It is, therefore, essential to reduce the excessive transaction costs in the process of transfer; the primary task is to identify the roots of transaction costs.

  10. Library Resource

    Sustainability

    Publication évaluée par des pairs
    janvier, 2022
    Chine

    Dealing with relationships on farmland is one of the most important issues in China. Since its reform and opening up, the policies of the Central Committee of the Communist Party of China (CPC) on “agriculture, rural areas, and farmers” have been embodied in the Central No. 1 document. The documents, which represent the purpose of China, reveal the strategic direction and development ideas of the state. Based on Central No.

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