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- Shepherd, Keith D., et al. Show all 12 Authors
- Nutrient cycling in agroecosystems 2017 v.109 no.1 pp. 77-102
- agricultural development; aluminum; artificial intelligence; boron; calcium; carbon; cartography; copper; crop yield; databases; field experimentation; forests; iron; land cover; landforms; magnesium; manganese; nitrogen; nutrient content; nutrients; phosphorus; potassium; prediction; remote sensing; sodium; soil; soil nutrients; soil sampling; statistical models; sulfur; zinc; Sub-Saharan Africa
- ... Spatial predictions of soil macro and micro-nutrient content across Sub-Saharan Africa at 250 m spatial resolution and for 0–30 cm depth interval are presented. Predictions were produced for 15 target nutrients: organic carbon (C) and total (organic) nitrogen (N), total phosphorus (P), and extractable—phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg), sulfur (S), sodium (Na), iron (Fe), ...