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GAP Part 2: Site Selection & Management

🌱 GAP Field Site Selection & Management Overview 1. Site Selection Criteria Soil Quality: Well-draining, nutrient-rich soils with proper pH balance. Water Access & Quality: Reliable, clean source for irrigation—free of contaminants (biological, chemical, physical). Topography: Avoid low-lying areas prone to flooding; prefer gentle slopes for drainage. History of Land Use: Avoid sites previously exposed to heavy metals, persistent pesticides, or industrial waste. Proximity to Contaminants: Should be away from sources of pollution (e.g., garbage dumps, sewage, animal farms). Buffer Zones: Maintain buffers from possible contaminants like livestock areas, untreated water bodies, or urban zones. 2. Field Management Practices Crop Rotation: Reduces disease/pest buildup and maintains soil health. Cover Cropping: Prevents erosion, improves soil structure, and adds organic matter. Irrigation Management: Use drip or sprinkler systems to conserve water and reduce contamination risks. Soil Testing: Regular monitoring for nutrients, pH, and contaminants. Record Keeping: Detailed logs of inputs (fertilizers, pesticides), crop activities, and field conditions. 3. Risk Mitigation Erosion Control: Terracing, mulching, and proper drainage systems. Pest & Disease Management: Integrated Pest Management (IPM) strategies. Chemical Use: Follow label instructions, use approved products, and observe pre-harvest intervals. Worker Training: Proper hygiene and safe handling of equipment/chemicals. 4. Compliance & Documentation Maintain up-to-date GAP certification requirements. Regular audits and inspections. Maps of fields, water sources, and buffer zones.