RB209 Section 4 Arable crops

The nutrient requirements of cereals, oilseeds, peas and beans, sugar beet and biomass crops.

RB209 Section 3 Grass and forage crops

How to determine the nutrient requirements of grass and forage crops (grazed in-situ or used for silage, hay or haylage).

Information on the nutrient content of organic materials, such as manures, compost and digestate.

Guidance on good nutrient management as well as basic principles of crop nutrition, soils and fertiliser products and application.