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Journal Article 2018

Soil Organic Carbon Baselines for Land Degradation Neutrality: Map Accuracy and Cost Tradeoffs with Respect to Complexity in Otjozondjupa, Namibia

Autor: Nijbroek, Ravic P. Piikki, Kristin Söderström, Mats Kempen, Bas Turner, Katrine Grace Hengari, Simeon Mutua, John

Recent estimates show that one third of the world’s land and water resources are highly or moderately degraded. Global economic losses from land degradation (LD) are as high as USD $10.6 trillion annually. These trends catalyzed a call for avoiding future LD, reducing ongoing LD, and reversing pa...

Enlace original: https://cgspace.cgiar.org/handle/10568/92826

Investigación en Agricultura

SOIL

LAND DEGRADATION

DEGRADACIÓN DE TIERRAS

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Nijbroek, Ravic P. , Piikki, Kristin , Söderström, Mats , Kempen, Bas , Turner, Katrine Grace , Hengari, Simeon , Mutua, John , [Soil Organic Carbon Baselines for Land Degradation Neutrality: Map Accuracy and Cost Tradeoffs with Respect to Complexity in Otjozondjupa, Namibia] , Soil Organic Carbon Baselines for Land Degradation Neutrality: Map Accuracy and Cost Tradeoffs with Respect to Complexity in Otjozondjupa, Namibia

Journal Article 2015-05-23

Mapping soil properties of Africa at 250 m resolution: random forests significantly improve current predictions

Autor: Hengl, Tomislav Heuvelink, Gerard B.M. Kempen, Bas Leenaars, Johan G.B. Walsh, Markus G Shepherd, Keith D. Sila, Andrew MacMillan, Robert A Mendes de Jesus, Jorge Tamene, Lulseged Tondoh, Jérôme E.

80% of arable land in Africa has low soil fertility and suffers from physical soil problems. Additionally, significant amounts of nutrients are lost every year due to unsustainable soil management practices. This is partially the result of insufficient use of soil management knowledge. To help br...

Enlace original: https://cgspace.cgiar.org/handle/10568/68703

Investigación en Agricultura

SIMULATION MODELS

FORECASTING

SOIL MANAGEMENT

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Hengl, Tomislav , Heuvelink, Gerard B.M. , Kempen, Bas , Leenaars, Johan G.B. , Walsh, Markus G , Shepherd, Keith D. , Sila, Andrew , MacMillan, Robert A , Mendes de Jesus, Jorge , Tamene, Lulseged , Tondoh, Jérôme E. , [Mapping soil properties of Africa at 250 m resolution: random forests significantly improve current predictions] , Mapping soil properties of Africa at 250 m resolution: random forests significantly improve current predictions

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Soil Organic Carbon Baselines for Land Degradation Neutrality: Map Accuracy and Cost Tradeoffs with Respect to Complexity in Otjozondjupa, Namibia

Mapping soil properties of Africa at 250 m resolution: random forests significantly improve current predictions