subject area of Accounting Spatial Variability of Soil Properties and Mapping Fertilizer Types Using Geostatistics in Southern Ethiopia Alternative approaches to the economics on soil nutrient depletion in Costa Rica: exploratory, predictive and normative bio-economic models Assessment of Fertilizer Use Efficiency of Maize in the Weathered Soils of Walungu District, DR Congo Biotic and abiotic stresses constraining productivity of cool season food legumes in Asia, Africa and Oceania Characteristics and management options for rice–maize systems in the Philippines Combined use of compound synthetic fertilizer, cattle manure, and frequency of leaf harvest on growth and yield of Butternut Comparison of data mining approaches for estimating soil nutrient contents using diffuse reflectance spectroscopy Effects of phosphorus on yield of cowpea cultivars intercropped with pearl millet on Psammentic paleustalf in Niger FERTILISER RECOMMENDATIONS BASED ON SOIL NITROGEN LEVELS: A TOTAL NUTRIENT MODEL Factors influencing the intensification of farming systems and soil‐nutrient management in the rural‐urban continuum of SW Ghana Fertilizer inputs, nutrient balance and soil nutrient supplying power in intensive, irrigated rice system. III. Phosphorus Fertilizer inputs, nutrient balance, and soil nutrient-supplying power in intensive, irrigated rice systems. I. Potassium uptake and K balance Geographic shifts in the highland cooking banana (Musa spp., group AAA-EA) production in Uganda Geospatial approach to study the spatial distribution of major soil nutrients in the Northern region of Ghana Impact of depth of placement of mineral fertilizer micro-dosing on growth, yield and partial nutrient balance in pearl millet cropping system in the Sahel Improved cassava varieties increase the risk of soil nutrient mining: an ex-ante analysis for western Kenya and Uganda In situ measurement of soil nutrient supply in lowland rice fields Influences of shading and fertilization on on-farm yields of cocoa in Ghana Long-term differential effects of tree species on soil nutrients and fertility improvement in agroforestry parklands of the Sahelian Niger Modeling farmers’ decisions on integrated soil nutrient management in sub-Saharan Africa: A multinomial Logit analysis in Cameroon Nutrient balances in African land use systems across different spatial scales: a review of approaches, challenges and progress. RECOMMANDATIONS SPECIFIQUES D'ENGRAIS: CALIBRATION ET VALIDATION DU MODULE PHOSPHORE DU MODELE NuMaSS Rhizodeposition of organic carbon by plants with contrasting traits for resource acquisition: responses to different fertility regimes Rice Varietal Development to Meet Future Challenges Yield of rice under water and soil salinity risks in farmers’ fields in northeast Thailand