By employing certain techniques and guiding principles that give natural and organic alternatives priority, organic farming reduces the usage of synthetic inputs. The following is how organic farming does this:
Natural pest and disease management: Rather than relying on synthetic chemical pesticides, organic farmers put their attention on naturally preventing and controlling pests and illnesses. Crop rotation, intercropping, biological management (using helpful insects or predators), physical barriers, and the choice of pest-resistant varieties are a few examples of these techniques. Organic farmers are able to effectively control pests and diseases without the use of synthetic chemicals by fostering biodiversity and implementing these integrated pest management (IPM) techniques.
Management of soil fertility: Organic farmers use natural sources of nutrients to feed the soil rather than manufactured fertilizers. They use organic matter like compost, manure, or green manure, as well as techniques like crop rotation and cover crops. These organic inputs replace the nutrients in the soil, increase the amount of organic matter in the soil, strengthen soil structure, and promote the growth of beneficial soil microbes. This method decreases the requirement for synthetic fertilizers while promoting long-term soil fertility.
Weed control: Organic farmers use a variety of techniques rather than synthetic chemicals to control weeds. These strategies include cover crops, mechanical weed management (such as hand weeding, hoeing, or mulching), and precise cultivation methods.
Genetic diversity and crop choice: The utilization of various crop rotations and the choice of plant types that are innately adapted to local conditions and have built-in resistance to pests and diseases are key components of organic farming. Organic farmers lessen their reliance on synthetic inputs by fostering genetic diversity, which also helps them grow resilient crops that are more resistant to pests and illnesses.