4.2 What are they used for?
Introduction
1
If we keep using the two artificial categories that we created, we can provide a brief description of their use, although several of them a fairly self-explanatory, so here goes.
Module 4:
Materials
2
We have also included one or two initial questions for each maintenance activity to help focus your thought processes on each of the activities. Please attempt these before reading the accompanying text.
3 4.2.1 Fertilisers
4 A range of different plant foods that consist mainly of the nutrients of Nitrogen, Phosphorus and Potassium, will be given as a fertiliser.
A fertiliser is required to help produce a football pitch that can withstand the wear and tear from footballers, will look good, and will (hopefully) stay in a suitable condition for most or all of the playing season.