http://www.fertilizer.org/ifa/publicat/html/pubman/manual.htm
Summary
Why use fertilizers ?
Nutrients required by plants
Soil fertility and its improvement
Soil reaction and liming
Organic fertilizers including manures
Mineral fertilizers
- Nitrogen fertilizers
- Phosphate fertilizers
- Potash fertilizers
- Secondary nutrient fertilizers
- Micronutrients fertilizers
Diagnosis of fertilizer requirements
- Diagnosis by soil testing
- Diagnosis by plant analysis
- Diagnosis by fertilizer experiments
Practical recommendations for fertilizer use
Economics of fertilizer use
Fertilizer application
Placement
Bulk blending
Liquid fertilizer application
Foliar application
Fertilizers, food quality and environmental pollution
- Fertilizers and food quality
- Fertilizers and health
- Mineral fertilizers, manures and environmental pollution
Further reading
مواضيع مشابهة: