Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 548.
  1. Library Resource

    Volume 10 Issue 3

    Publication évaluée par des pairs
    mars, 2021
    Chine, Fédération de Russie, États-Unis d'Amérique

    The development of green agriculture is an effective way to realize the sustainable development of agriculture, which is of great significance for guaranteeing national food security, improving the supply ability of agricultural products, promoting the healthy development of cultivated land, and realizing green development.

  2. Library Resource

    Volume 10 Issue 3

    Publication évaluée par des pairs
    mars, 2021
    Chine, Fédération de Russie, États-Unis d'Amérique

    Investigating the characteristics and mechanisms of the spatial and temporal variations of commercial land prices and its major subdivisions has great theoretical and practical significance in the study of urban economy and its spatial refinement management. Unlike general commodity prices, land prices are influenced by geographical location and tend to fluctuate over time. However, most scholars have not explored the influence mechanism of commercial land prices in both time and space.

  3. Library Resource
    Rapports et recherches
    septembre, 2016
    Chine, Fédération de Russie, États-Unis d'Amérique

    Farmers' ability to leave agriculture is an important and debated topic in China and other countries. Many scholars believe China's unique land tenure policies prevent farmers from leaving agriculture. This paper examines the hypothesis that China's land tenure system deters exit from agriculture using household level data from Northeast China. Farm Management, Labor and Human Capital, Land Economics/Use,

  4. Library Resource
    Rapports et recherches
    décembre, 2016
    Chine, Fédération de Russie, États-Unis d'Amérique

    There is a trend to acquire high accuracy land-cover maps using multi-source classification methods, most of which are based on data fusion, especially pixel- or feature-level fusions. A probabilistic graphical model (PGM) approach is proposed in this research for 30 m resolution land-cover mapping with multi-temporal Landsat and MODerate Resolution Imaging Spectroradiometer (MODIS) data. Independent classifiers were applied to two single-date Landsat 8 scenes and the MODIS time-series data, respectively, for probability estimation. A PGM was created for each pixel in Landsat 8 data.

  5. Library Resource
    Rapports et recherches
    janvier, 2015
    Chine, Fédération de Russie, États-Unis d'Amérique

    China’s traditional urban land system is established in highly centralized planned economy. This system negates functions of value law and economic law fundamentally, so it is not favorable for establishment of market mechanism and development of market economy. This study took Marx’s ground rent theory as guidance, combined existing problems of China’s land use system, and made analysis on innovation of China’s urban land system from property right system, land market and land price.

  6. Library Resource
    Rapports et recherches
    juillet, 2016
    Australie, Belgique, Canada, Chine, Fédération de Russie, États-Unis d'Amérique

    This study assesses the determinants of forest land allocation to households in the forest tenure reforms in China in the period 1980-2005 using data from three provinces in Southern China; Fujian, Jiang Xi and Yunnan. Furthermore, it assesses the current level of tenure security on forest land and how this tenure security is affected by past and more recent policy changes.

  7. Library Resource
    Rapports et recherches
    février, 2015
    Chine, Norvège, Fédération de Russie, États-Unis d'Amérique

    Land Economics/Use,

  8. Library Resource
    Rapports et recherches
    janvier, 2014
    Australie, Chine, Fédération de Russie, États-Unis d'Amérique

    China, a country developing at unprecedented levels, has experienced drastic changes throughout its recent economic history. Of primary interest is the continuing development and improvement of the rural agricultural sector, with even the slightest changes in this sector having dramatic ripple effects on rural economies. Estimates of rural households involved in agricultural production range from 65 to 70 percent (de Brauw & Rozelle, 2008; Rozelle, Taylor, & de Brauw, 1999).

  9. Library Resource
    Rapports et recherches
    juin, 2015
    Chine, Norvège, Fédération de Russie, États-Unis d'Amérique

    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.

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