Chemicals in Agriculture

Definition

Chemicals in agriculture refer to substances used in farming to control pests, diseases, weeds, and to improve the growth and quality of plants.

Scientific / Technical Definition

Agricultural chemicals, also known as agrochemicals, include fertilizers, herbicides, insecticides, fungicides, and other chemical agents used to enhance agricultural productivity by controlling pests, diseases, and weeds, or by improving plant growth and agricultural output.

Benefits

• Increased crop yield and quality.
• Effective pest and weed management.
• Improved soil fertility and plant growth.

Examples

• Pesticides used to control insect infestation.
• Fertilizers for enhancing soil nutrient content.
• Herbicides for managing weed growth in crop fields.

Additional Information

• Known issues: Excessive use of chemicals in agriculture can lead to environmental pollution, resistance in pests, and potential health risks to humans and wildlife.

Related Terms

• Organic Farming
• Pesticides
• Fertilizers
• Herbicides
• Conventional Farming

References

• The impact of agrochemicals on the environment and human health
• Fertilizers, Pesticides, and Herbicides: A Short History