till of agricultural cultures.
An agrotechnics- is technology of plant-grower;
system of receptions of till of agricultural cultureRotation: the changing of the specific fields used for one crop year to year
Gluten (from Latin gluten, "glue") -is a mixture of proteins found in wheat and related grains, including barley, rye, oat
A nutrient is a component in foods that an organism uses to survive and grow
Field –cropping -is industry of plant-grower