The aim of the experiment is to:
- manipulate a variable that will affect plant growth positively.You need to grow at least 6 plants and test out their variable.
Some possible topics include:
- the effect of altering the concentration of a specified fertiliser, grey water or salt water on growth of a specific plant
- finding the optimum mix of soils for the growth of a specific plant
- which coloured lights have the greatest effect on the growth of a specified plant
- what is the best type of mulch to maximise plant growth
- worm numbers and plant growth
Your prac report needs to include:
- Introduction including some background reading on the topic being investigated, aim, materials, method, results and observations, discussion, conclusion, bibliography and acknowledgements
