Blog IICA

Evidences

75 results

Carbon sequestration

31/12/2021 Go to Evidence

888 Tg of carbon is the sequestration potential in the Americas, equivalent to between 529 and 1,247 Tg of carbon at a depth of 0 to 0.60 m for 20 years (IICA, 2021).

IICA, 2021

IICA.2021. Hojas de información: buenas prácticas para una agricultura climáticamente inteligente. https://opsaa.iica.int/resource-1797-hojas-de-informacion:-buenas-practicas-para-una-agricultura-climaticamente-inteligente

Organic Matter Digestibility with Tropical Legumes

29/08/2020 Go to Evidence

The 70.3% represents the apparent total tract digestibility of organic matter in cowpea hay diets, being 4.7 percentage points higher than pangola diets (Corea et al., 2020).

El 70.3% representa la digestibilidad aparente total de materia orgánica en dietas con heno de caupí, siendo 4.7 puntos porcentuales mayor que las dietas con pangola (Corea et al., 2020).

Corea, E.E., Castro-Montoya, J., Mendoza, M.V., López, F.M., Martinez, A., Alvarado, M.E., Moreno, C., Broderick, G.A., & Dickhoefer, U. (2020). Effect of forage source and dietary rumen-undegradable protein on nutrient use and growth in dairy heifers. Animal Feed Science and Technology, 269, 114658.

Land and water use

06/08/2020 Go to Evidence

40% of the world's land area and 70% of water use are used for agriculture (OECD, 2020).

A escala mundial, el 40% de la superficie del planeta y el 70% del uso del agua corresponde a actividades agrícolas (OCDE, 2020)

OCDE (2020), “Agriculture and the environment”, OECD Publishing, Paris, ww.oecd.org/agriculture/topics/agriculture-and-the-environment/.

Agroforestry: 312 t C/ha

01/12/2018

312.1 t/ha was the mean soil carbon stock under agroforestry, the highest among the land uses assessed in Tula-Jana, Doyogena, Ethiopia.

Tadesse et al. (2018)

Tadesse, M., Simane, B., Ambaw, G., Recha, J., Abera, W., Tamene, L., Demeke, G., Mekonnen, K., Radeny, M., & Solomon, D. (2018). Building soil carbon stocks to enhance adaptation and mitigate climate change in climate-smart landscapes, Southern Ethiopia: Preliminary results from climate-smart agriculture practices in Doyogena district. CCAFS Info Note. Documento adjunto suministrado por el usuario.

CSA cropland: 229 t C/ha

01/12/2018

229.4 t/ha was the soil carbon stock in cropland under CSA practices, the second-highest value among the land uses assessed.

Tadesse et al. (2018)

Tadesse, M., Simane, B., Ambaw, G., Recha, J., Abera, W., Tamene, L., Demeke, G., Mekonnen, K., Radeny, M., & Solomon, D. (2018). Building soil carbon stocks to enhance adaptation and mitigate climate change in climate-smart landscapes, Southern Ethiopia: Preliminary results from climate-smart agriculture practices in Doyogena district. CCAFS Info Note. Documento adjunto suministrado por el usuario.

Ten years of CSA: 229 t C/ha

01/12/2018

229.4 t/ha was the soil carbon stock observed after ten years of CSA practices in cropland, with values higher than business-as-usual management.

Tadesse et al. (2018)

Tadesse, M., Simane, B., Ambaw, G., Recha, J., Abera, W., Tamene, L., Demeke, G., Mekonnen, K., Radeny, M., & Solomon, D. (2018). Building soil carbon stocks to enhance adaptation and mitigate climate change in climate-smart landscapes, Southern Ethiopia: Preliminary results from climate-smart agriculture practices in Doyogena district. CCAFS Info Note. Documento adjunto suministrado por el usuario.

Soil degradation

16/09/2017 Go to Evidence

48% and 50% are the high and very high degradation levels in the Caribbean and Mesoamerica regions in LAC, respectively.

UNEP (2017)

UNEP (United Nations Environmental Programme, Kenia). 2016. GEO-6: Global assessment outlook: regional assessment for Latin America and the Caribbean (en línea).

Land Inequality

05/06/2016

0.79 is the GINI coefficient for land in LAC, 0.85 for South America, and 0.75 for Central America (Oxfam, 2016).

0,79 es el coeficiente de GINI para la tierra en ALC, 0,85 para América del Sur y 0,75 para América Central (Oxfam, 2016)

Oxfam. 2016. “Unearthed: Land Power and Inequality in Latin America.” Policy Paper, Oxfam, London.