Soil & Fertility
soil & fertility. 1. Soil Soil is the natural medium in which plants grow. It provides nutrients, water, and support for crops. Good soil is vital for healthy plant growth, higher yields, and sustainable farming. Types of Soil 1. Sandy Soil – Drains quickly, low in nutrients, warms up fast. Suitable for root vegetables. 2. Clay Soil – Holds water, nutrient-rich, but drains slowly. Suitable for rice and paddy crops. 3. Loamy Soil – Balanced mixture of sand, silt, and clay; fertile and ideal for most crops. 4.Silty Soil – Smooth, retains water, good for vegetables and crops needing moisture. Soil Properties Texture: Sand, silt, clay ratio Structure: How soil particles stick together pH: Acidity or alkalinity (ideal 6–7 for most crops) Fertility: Nutrient content available for plants 2. Fertilization Fertilization is the process of adding nutrients to the soil or plants to support growth. Plants need macronutrients and micronutrients to develop properly. Macronutrients (Req...