Learning Event No. 12, Session: Namirembe. ARDD2012 Rio

Learning Event No. 12, Session: Namirembe. ARDD2012 Rio

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  18 June 2012,ARDD learning event 12: How can we measure the multiple benefits for smallholder farmers that underlie resilience? LAND HEALTH SURVEILLANCE FRAMEWORK Henry Neufeldt World Agroforestry Centre
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  Guidelines
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  AFRICASOILS SENTINEL SITE ASPATIALLY STRATIFIED, HIERARCHICAL, RAN D MIZED O SAMPLING FRAMEWORK Sentinel site (100 km2) 16 Clusters (1 km2) 10 Plots (1000 m2) 4 Sub-Plots (100 m2)
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  2 ) sub-plots (100 m2)
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  PREDICTING SOC STOCKSUSING SOIL INFRARED SPECTROSCOPY (a) (b) (c ) Partial least squares (PLS) regression analysis: (a) NIR and (b) MIR cross-validation (c) density plot showing the reference data using the thermal oxidation and the predicted values using NIR and MIR spectroscopy 5
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  MAPPING SOC STOCKS Mapping SOC Stocks using high resolution (QuickBird) satellite image A landscape level SOC stocks mapping can be made using medium resolution satellite imagery such as ASTER and Landsat SOC stocks in the mid Yala, western Kenya. The effect of cloud is masked as no data