Grass Nutrients - Nitrogen

12345678
Across
  1. 2. a method of determining when nitrogen can start to be applied in the Spring
  2. 4. the best Site Class for growing grass
  3. 5. the Site Class where least nitrogen is applied
  4. 6. grass must be doing this before nitrogen fertiliser is applied
  5. 8. this soil type can increase the Site Class
Down
  1. 1. rainfall during this period is used to determine Site Class
  2. 3. number of stock per area, can be used to determine nitrogen rate
  3. 7. controls the amount and timings of nitrogen on many farms