Resultados de la búsqueda | Land Portal
  1. CGIAR
  2. Nigeria
  3. Resultados de la búsqueda
Resultados de la búsqueda

Resultados de la búsqueda

Mostrando ítems 1 a 9 de 98.
  2. Library Resource

    Production prospects for cassava in Tanzania: COSCA working paper, No. 16

    Artículos de revistas y libros
    Tanzania, Nigeria, África, África oriental, África occidental
    Utilización de la tierra
    Agricultores

    Several cassava genotypes were observed although there were few bred varieties. The wide diversity in the cassava landraces was a consequence of the action of the farmers in continuously abandoning and introducing cultivars into their system as they tried to select those cultivars that met their needs. These included extended in ground storability in remote areas, high lOOt yield, and earliness in high demographic pressure areas, low cyanogen level in specific areas where the sweet cassava type was needed, as well as their needs for pests/disease tolerance, and good processing qualities.

  4. Library Resource

    Storage of fresh cassava

    Artículos de revistas y libros
    Diciembre, 1990
    Nigeria, África, África occidental
    Tierras
  5. Library Resource

    Predictors of drought in inland valley landscapes and enabling factors for rice farmers’ mitigation measures in the Sudan-Sahel Zone

    Artículos de revistas y libros
    Diciembre, 2018
    Burkina Faso, Malí, Nigeria, África occidental
    Propiedad de la tierra
    Agricultores

    Drought is a noteworthy cause of low agricultural profitability and of crop production vulnerability, yet in numerous countries of Africa little to no consideration has been paid to readiness for drought calamity, particularly to spatial evaluation and indicators of drought occurrence. In this study, biophysical and socio-economic data, farmers’ community surveys and secondary data from remote sensing on soil characteristics and water demand were used to evaluate the predictors of drought in inland valley rice-based production systems and the factors affecting farmers’ mitigation measures.

  6. Library Resource

    CIAT in Africa Roadmap 2017-2020

    Informes e investigaciones
    Diciembre, 2017
    Kenya, Nigeria, Uganda, Burundi, Madagascar, Zimbabwe, Tanzania, Sudán, Ghana, Etiopía, Malawi, África subsahariana, África, África oriental
    Utilización de la tierra
    Agricultores
    Agricultura
    Desarrollo sostenible

    Our goal is to provide the scientific basis for development investments and policies that promote more productive, profitable agriculture, and healthier diets at no environmental cost. Low-income, smallholder farmers face significant challenges across sub-Saharan Africa (SSA). High population growth is coinciding with migration to the cities as younger populations seek out higher income-earning opportunities. Inadequate infrastructure and few markets for agricultural production in rural areas, for example, are leading to stagnated opportunities for smallholders.

  8. Library Resource

    Land survey for research stations: IITA research guide, No. 1

    Artículos de revistas y libros
    Diciembre, 1991
    Nigeria, África, África occidental
    Tierras
    Investigación
    Agricultores

    In agriculture, surveying is required to prepare topographical maps that indicate variations in the level of the land's surface. Topographical maps are necessary as a base for the preparation of research station maps which include layout of field, buildings, roads, and soil conservation measures.

Búsqueda en la Biblioteca de Tierras

A través de nuestro sólido motor de búsqueda, puede explorar cualquier elemento de los más de 64.800 recursos rigurosamente seleccionados en la Biblioteca de la Tierra. Si desea obtener una visión general de lo que es posible, siéntase libre de examinar la  Guía de búsqueda. 

Comparta esta página