Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 9.
  1. Library Resource
    Articles et Livres
    décembre, 2013
    Costa Rica

    Biomass production costs and dry matterkilogram cost were evaluated in kikuyu grass (Kikuyuocloa clandestina), perennial ryegrass (Lolium perenne) and African stargrass (Cynodon nlemfuensis), along one year, in 8 dairy farms located in Cartago (2), San José (2) and Alajuela (4) provinces. Average dry matter yield per cycle was 3395 kg.ha-1 DM for the three grasses. Annual yield is influenced by the regrowth period of each species, with values of 40 170, 38 731 and 28 995 kg.ha-1 DM for African stargrass, kikuyu grass and perennial ryegrass, respectively.

  2. Library Resource
    Articles et Livres
    juillet, 2013
    Mexique

    Se analizó el crecimiento de fitoplancton y la tasa de pastoreo del microzooplancton in situ, en una estación fija de muestreo de octubre de 2007 a agosto de 2008, en la Ensenada de La Paz, México, utilizando el método de dilución. La tasa aparente de crecimiento de fitoplancton fue mayor en diciembre con 1,33 d-1 y menor en octubre con 0,35 d-1. La tasa de pastoreo fue máxima en abril con 0,86 d-1 y mínima en febrero y agosto con 0,38 d-1. La presión de pastoreo, medida como el porcentaje de la producción potencial removida (%PPR) fluctuó entre 28 y 76%.

  3. Library Resource
    Rapports et recherches
    juillet, 2013
    Brésil, Canada, Chine, Danemark, Inde, Niger, République-Unie de Tanzanie, Viet Nam, Amérique centrale, Amérique du Sud, Amérique septentrionale, Asie méridionale, Asia du sud-est, Afrique occidentale, Afrique, Asie, Asie orientale, Afrique orientale

    This paper identifies sixteen cases of large-scale actions in the agriculture and forestry sectors that have adaptation and/or mitigation outcomes, and distils lessons from the cases. The cases cover policy and strategy development (including where climate-smart objectives were not the initial aim), climate risk management through insurance, weather information services and social protection, and agricultural initiatives that have a strong link to climate change adaptation and mitigation.

    Key lessons learned include:

  4. Library Resource
    Articles et Livres
    décembre, 2013
    Uruguay, Amérique centrale, Amérique du Sud

    Carbon footprint is a key indicator of the contribution of food production to climate change and its importance is increasing worldwide. Although it has been used as a sustainability index for assessing production systems, it does not take into account many other biophysical environmental dimensions more relevant at the local scale, such as soil erosion, nutrient imbalance, and pesticide contamination.

  5. Library Resource
    Documents de politique et mémoires
    février, 2013
    Colombie, Amérique du Sud, Amérique centrale

    Climate change will likely have significant impacts on the agricultural sector in Colombia, which accounts for over one-tenth of the country’s GDP and employs over one-fifth of its population. Analyses indicate that by 2050, there will likely be significant temperature rises, more erratic precipitation, and higher pest and disease prevalence. To address the extensive socioeconomic implications of these effects, the government must prioritize adaptation, investing in regionally-based assessments; research and development; and technology transfer to and training for farmers.

  6. Library Resource
    Articles et Livres
    novembre, 2013
    Sénégal, Mauritanie, Mali, Burkina Faso, Algérie, Niger, Nigéria, Tchad, Soudan, Soudan du Sud, Érythrée, Cameroun, République centrafricaine, Éthiopie, Angola, Antigua-et-Barbuda, Belize, Cap-Vert, Comores, Bahamas, Barbade, Bénin, Botswana, Burundi, Congo, République démocratique du Congo, Îles Cook, Côte d'Ivoire, Cuba, Djibouti, Dominique, République dominicaine, Fidji, Gabon, Gambie, Ghana, Grenade, Guinée, Guinée-Bissau, Guinée équatoriale, Guyana, Haïti, Jamaïque, Kenya, Kiribati, Lesotho, Libéria, Madagascar, Malawi, Îles Marshall, Maurice, Micronésie, Mozambique, Namibie, Nauru, Nioué, Palaos, Papouasie-Nouvelle-Guinée, Rwanda, Saint-Kitts-et-Nevis, Sainte-Lucie, Saint-Vincent-et-les Grenadines, Îles Salomon, Samoa, Sao Tomé-et-Principe, Seychelles, Sierra Leone, Somalie, Afrique du Sud, Suriname, Eswatini, République-Unie de Tanzanie, Timor-Leste, Togo, Tonga, Trinité-et-Tobago, Tuvalu, Ouganda, Vanuatu, Zambie, Zimbabwe, Afrique, Afrique orientale, Asie méridionale, Asia du sud-est, Afrique occidentale, Afrique centrale

    To ensure a food-secure future, farming must become climate resilient. Around the world, governments and communities are adopting innovations that are improving the lives of millions while reducing agriculture’s climate footprint. These successful examples show the many ways climate-smart agriculture can take shape, and should serve as inspiration for future policies and investments.

  7. Library Resource
    Rapports et recherches
    décembre, 2013
    Angola, Honduras, Belgique, Kenya, Zimbabwe, Indonésie, Sénégal, Djibouti, Éthiopie, Niger, Mozambique, Ouganda, Somalie, Italie, Inde, Soudan du Sud, Soudan, Mexique, Brésil, Afrique

    This PFS training Manual is designed for use by Master Trainers (MTs) during the training of facilitators course. Each lesson/topic is complete in itself detailing the preparations to be made, the materials to be kept handy, the core message to be communicated, and the methods that can be used in communicating the messages. A few sessions may require the presence of a technical person as co-facilitator, but the rest can be handled by any person who has been trained as a PFS Master Trainer.

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