please correct my lab report

[TUFA]

I analyzed the result of Hydroponic experiment after getting the DW of plant parts. The results supported our previous work by using the paper area, which was stem that had the highest CH[SUB]4[/SUB] emission comparing to leave and root. I measured RH in both chambers. In addition, I planted 5 cultivars (1,2,3,4, and 5) as part of the screening ten cultivars experiment. I presented in 3MT competition at Dalhousie, it was a great experience and I got the same feedback as last seminar in Mount that I should talk loudly. This week I started collecting information about the preliminary exam and how to write the assay, beside I received examples from a friend who already did the exam and now I’m working on my writing.

 

[tedmc]

I wouldn't advise using so many 'I's' in a lab report. I thought it is more common to use the passive voice.

not a teacher

 

[MikeNewYork]

I agree with Ted. In scientific reports, we use the passive voice to avoid the constant repitition of "I/We".