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Showing items 1 through 9 of 5.
  1. Library Resource

    Volume 9 Issue 7

    Peer-reviewed publication
    July, 2020
    Argentina, Belgium, Costa Rica, Ethiopia, Mexico, New Zealand, Panama, Philippines, Poland, United States of America, Venezuela

    A singular and modest activist action, a temporary park created in San Francisco, grew into the global urban Park(ing) Day (PD) phenomenon. This tactical urbanism event not only expanded to be annually celebrated in thousands of parking lots all over the world but became an inspiration for urban planning and policy changes. The permanent rendition of Park(ing) Day, parklets, resulted from the movement but did not stop the spread of PD itself.

  2. Library Resource
    Journal Articles & Books
    June, 2018
    France, Belgium, United States of America, Philippines, Canada, Nicaragua, Bulgaria, Madagascar, Denmark, Luxembourg, Poland, Netherlands, Venezuela, New Zealand, Brazil, Ghana

    La première édition de la Base de référence mondiale pour les ressources en sols (WRB) a été publiée lors du 16ème Congrès Mondial de la Science du Sol à Montpellier en 1998. Lors du même événement, elle fut adoptée comme système de corrélation des sols et de communication internationale de l'Union Internationale des Sciences du Sol (IUSS). La seconde édition de la WRB a été publiée au 18ème Congrès Mondial à Philadelphie en 2006.<p></p>Après huit années de tests intensifs et de collectes de données dans le monde entier, la troisième édition de la WRB est publiée en 2014.

  3. Library Resource
    Journal Articles & Books
    December, 1991
    France, Zambia, Afghanistan, Zimbabwe, Australia, Greece, Guinea, Ethiopia, Pakistan, Colombia, Panama, Kenya, Jordan, Philippines, Libya, Italy, Botswana, Netherlands, Argentina, Sudan, Europe, Asia, Africa, Northern America

    Extensive grazing is the predominant form of land use on at least a quarter of the world’s land surface, in which livestock are raised on food that comes mainly from rangelands. Extensive grazing differs from crop or forestry production, in which the produce remains in situ whilst growing. Evaluation for extensive grazing, unlike that for cropping or forestry, must take into account the production of both grazing forage, termed primary production, and the livestock that feed on this forage, termed secondary production.

  4. Library Resource
    Journal Articles & Books
    December, 1984
    Kenya, France, Nigeria, Philippines, Micronesia, Australia, Ghana, Congo, Guinea, India, Sierra Leone, Ethiopia, Niger, Brazil

    Shifting cultivation, under its diverse forms of slash and burn system, is a traditional method of cultivating tropical upland soils, mostly for subsistence purposes. This traditional system of cultivation is in ecological balance with the environment and does not irreversibly degrade the soil resource, provided a sufficient length of fallow is allowed for soil restoration. However, increasing population pressures necessitate more intensive use of land. The consequence is extended cropping periods and shortened fallows.

  5. Library Resource
    Journal Articles & Books
    December, 2009
    Burkina Faso, United States of America, France, Denmark, Sri Lanka, Canada, Congo, Thailand, New Zealand, Philippines, Myanmar, Argentina, India, China, Mexico, Brazil, Ghana, Asia, Africa, Americas

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