Soil, Plant and Water Sciences

Soil Fertility

Soil fertility is a vital aspect of agriculture and land management, involving several key topics that ensure soil productivity and plant health. First, nutrient availability and management examines the essential nutrients required by plants, such as nitrogen, phosphorus, and potassium, and how their availability is influenced by soil properties and management practices. Effective nutrient management involves balancing these elements to meet plant needs while minimizing environmental impacts. Second, soil organic matter and its role highlights the importance of organic matter in enhancing soil structure, water retention, and nutrient supply. Organic matter, including compost and crop residues, contributes to the formation of humus, which supports long-term soil fertility. soil pH and its effects focuses on how soil acidity or alkalinity affects nutrient availability and microbial activity