NPK Fertilizers Market Size, Share & Industry Analysis, By Crop Type (Cereals & Grains, Fruit & Vegetables, Oilseeds & Pulses, and Others), By Form (Dry and Liquid), By Application Method (Foliar, Fertigation, and Others), By Nutrient Composition (NPK 15-15-15, NPK 16-16-8, NPK 20-20-0, and Others), and Regional Forecast, 2026-2034