crop rotation

Syllable breakdown

Dictionary meaning

the practice of growing different crops in successive seasons on the same piece of land, following a planned sequence designed to maintain soil fertility, reduce pest and disease pressure, control weeds, and improve the physical structure of the soil; crop rotation is one of the oldest and most fundamental principles of sustainable agriculture, known to farmers in Europe, Asia, and the Americas for thousands of years; different crops have different nutrient demands and different effects on soil — legumes fix atmospheric nitrogen and enrich soil, while deep-rooted crops break up compaction and access subsoil nutrients — and a well-designed rotation exploits these complementary effects; crop rotation also interrupts the life cycles of pests and diseases that are adapted to specific host crops, reducing population build-up and the need for pesticide intervention