Site-Specific Nutrient Management (SSNM) provides guidance relevantto the context of farmers’ fields.SSNM maintains or enhances crop yields, while providing savings for farmers through more efficient fertilizer use. By minimizing fertilizer overuse, greenhouse gas emissions can be reduced, in some cases up to 50%.
Global Alliance for Climate-Smart Agriculture (GACSA). Site-Specific Nutrient Management: Implementation guidance for policymakers and investors. Meryl B. Richards, Klaus Butterbach-Bahl, ML Jat, Brian Lipinski, Ivan Ortiz-Monasterio, Tek Sapkota, 2015.