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Fertilizers
Fertilizers refer to natural or artificial substance containing the chemical elements that improve growth and productiveness of plants
Greenhouse gas
A greenhouse gas is a gas that contributes to the greenhouse effect by absorbing infrared radiation
Leaching
Leaching refers to the loss of water soluble plant nutrients from the soil due to rain and irrigation.
pH
pH is a measure of how acidic or basic a solution is, ranging from 0 (very acidic) to 14 (very basic).
Soil erosion
Soil erosion is a gradual process of movement and transport of the upper layer of soil (topsoil) by different agents – particularly water, wind, and mass movement – causing its deterioration in the long term