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fallow system
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fallow system

agriculture
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Quick Summary

The fallow system is an ancient agricultural practice where land is plowed and tilled but left unseeded for a growing season. This allows moisture to be stored in the soil for the next crop, increases available nitrogen, and controls weeds.1

In the two-field system, a crop is grown in alternate years, with the land left fallow in between. This practice was used in Roman times to manage soil and control weeds that accumulate with continuous cereal cultivation.2

A primary risk of the fallow system is soil erosion due to exposure, though modern machinery helps mitigate this. Regenerative agriculture, which aims to improve soil health, also utilizes practices that reduce tilling and erosion.13

Summary created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.
4 Britannica Sources
  1. summer fallow
  2. origins of agriculture - Cropping systems
  3. agricultural technology - Fallow system and tillage techniques
  4. regenerative agriculture

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