Dealing with EFForTS OPMX Data of Darras et al. [3]
Now that you know about the OPMX, you will analyze exemplary data from the experiment.
Task 6: Analyze each of the graphics. Look for the impact of different treatment combinations on the given variable. Take notes for summarizing your key findings on the next slide.
Guiding question: How do different treatment combinations influence the given variable?ch: conventional fertilizer, herbicide application
cw: conventional fertilizer, mechanical weeding
rh: reduced fertilizer, herbicide application
rw: reduced fertilizer, mechanical weeding
EFForTS OPMX results - Reference to your Suggested Hypotheses
Summarize your analysis of the EFForTS OPMX data and write short max. 3 key messages. If you need more information, you can skim the article of Darras et al., 2019.
Task 8: Go back to your hypothesis from Task 5. Reflect in note form on your hypothesis:
Hint: If your hypothesis is supported by OPMX research, you can write a conclusion. If your hypothesis is rejected , you can suggest a follow-up experimental approach.
For a hypothesis that you cannot find data on in the material provided, how can the experiment actually be conducted, e.g., what further measurement instrument is required (e.g., to assess an ecosystem function)? What else needs to be considered?
Task 9: Explain shortly why there is a need of more OPMX research data.
