When you walk across a no-till field, Jill Clapperton says you’re walking on the rooftop of a bustling community. No-tilled soils teem with life, and with the right management techniques, you can use these busy organisms to your benefit, says the the Agriculture and Agri-Food Canada soil biologist stationed at the Lethbridge Research Centre in Lethbridge, Alberta.

As far back as the days of Aristotle, worms were referred to as the intestines of the soil.

With no-till's high residue levels, a challenging environment is created in which to effectively manage your nitrogen. In any given year, you can expect nitrogen loss from immobilization, denitrification, leaching or volatilization.