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Mostrando ítems 1 a 9 de 84.
  1. Library Resource
    Artículos de revistas y libros
    Enero, 2018
    Nigeria, Estados Unidos de América

    Contemporary architecture has its roots from the vernacular Every cultural group in the world has its own form of vernacular though the approach may vary from place to place and from people to people Vernacular architecture has many values which are relevant to contemporary architecture today This paper looks at vernacular architecture in Nigeria as practised by two ethnic groups who have varying climatic religious and sociocultural practices The approaches to architecture by these two groups ie the Hausas and Igbos are looked at with the intention of finding positive values in the vernacul

  2. Library Resource

    Sustainability

    Publicación revisada por pares
    Enero, 2023
    Nigeria

    Conflicts such as the Boko Haram insurgency, herder–farmer conflicts, and armed banditry attacks are major concerns affecting the livelihoods and food security of households in Nigeria. In this paper, firstly, we reviewed and synthesized the nature, spatial extent, and implications of conflicts on food security in Nigeria. Secondly, using survey data and econometric models, we examined the effects of conflict-induced shocks, such as forced migration and fatality on household food security indicators.

  3. Library Resource

    Sustainability

    Publicación revisada por pares
    Enero, 2019
    Global

    Effective ownership, management and access to land are central for sustainable development and can impact significantly on the opportunities for local enterprise. In 1998, Scotland’s Land Reform Policy Group concluded that ‘Land reform is needed on the grounds of fairness and to secure the public good’ Consequently, Scotland has introduced various schemes that facilitate or compel the transfer of land from an existing landowner to a community body.

  4. Library Resource

    Sustainability

    Publicación revisada por pares
    Enero, 2020
    China

    Traditional farming practice of rice field co-culture is a time-tested example of sustainable agriculture, which increases food productivity of arable land with few adverse environmental impacts. However, the small-scale farming practice needs to be adjusted for modern agricultural production. Screening of rice field co-culture farming models is important in deciding the suitable model for industry-wide promotion. In this study, we aim to find the optimal rice field co-culture farming models for large-scale application, based on the notion of food productivity.

  5. Library Resource

    Sustainability

    Publicación revisada por pares
    Enero, 2018
    Argentina

    The livestock sector can be a major contributor to the mitigation of greenhouse gas (GHG) emissions. Within the sector, beef production produces the largest proportion of the livestock sector’s direct emissions. The objective of this study was to assess the on-farm GHG emissions in semi-arid rangelands in Argentina and to identify the relationship between emissions and current farm management practices. A survey recorded detailed information on farm management and characteristics.

  6. Library Resource

    Sustainability

    Publicación revisada por pares
    Enero, 2019
    China

    Food security is the basis of social stability and development. Maintaining sufficient amounts of arable land is essential for China’s food security. In this paper, we consider the relationship between arable land demand to grain demand and production capacity. The changes in national population, grain production, and consumption from 2000 to 2015 are analyzed. Then, we forecast the respective possible changes in the future and accordingly forecast the arable land demand in different possible situations.

  7. Library Resource

    Sustainability

    Publicación revisada por pares
    Enero, 2014
    Ghana

    The widespread acquisition of land for large-scale/commercial production of biofuel crops in Ghana has raised concerns from civil society organizations, local communities and other parties, regarding the impact of these investments on local livelihoods. This paper assessed the effect of large-scale acquisition of land for production of Jatropha curcas on farmers’ livelihoods in Ghana. The study was conducted in 11 communities spanning the major agro-ecological zones and political divisions across Ghana.

  8. Library Resource

    Sustainability

    Publicación revisada por pares
    Enero, 2021
    Global

    Participatory variety selection (PVS) is the selection of new varieties among fixed lines by farmers under different target environments. It is increasingly being used to select and promote new crop breeding materials in most African countries. A gender-responsive PVS tool was piloted in Embu and Nakuru in the first and second cropping seasons of 2019 to understand similarities and differences between men’s and women’s varietal and trait preferences for biofortified released varieties and local bean varieties (landraces).

  9. Library Resource

    Sustainability

    Publicación revisada por pares
    Enero, 2021
    Global

    Spatial management consists of land property and land use management, both on land and in the ocean. From the perspective of ‘social-ecological systems’, local spatial management represented the resilience of adaptation that indigenous knowledge and environment change were interrelated. This study aims to extract critical components that contribute to the dynamic maintenance of the stability and sustainability of local spatial management.

  10. Library Resource

    Sustainability

    Publicación revisada por pares
    Enero, 2019
    Etiopía

    Land degradation poses a major threat to agricultural production and food security in Ethiopia, and sustainable land management (SLM) is key in dealing with its adverse impacts. This paper examines the covariates that shape rural livelihood diversification and examines their effects on the intensity of adoption of SLM practices. Household-level data were collected in 2017 from 270 households in three drought-prone watersheds located in northwestern Ethiopia. We used the Herfindahl–Simpson diversity index to explore the extent of livelihood diversification.

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