Nutrient management guide (RB209)
Great Britain.Agriculture and Horticulture Development Board
Title from cover.
"Updated May 2017" --Cover.
Section 1. Principles of nutrient management and fertiliser use --Section 2. Organic materials -- Section 3. Grass and forage crops -- Section 4. Arable crops -- Section 5. Potatoes -- Section 6. Vegetables and bulbs -- Section 7. Fruit, vines and hops