Task: Class Definition Understanding (ontology: Food_Agriculture/Crop_Ontology)

Which of the following definitions best describes 'Leaf relative water content protocol'?

A. Leaf relative water content was determine at maximum stress (day 28) and at the end of the experiment (day 35). Six leaf discs (Ø = 19 mm) were collected for each plant from the three youngest expanded leaves (2 discs per leaf). Five plants were analysed per treatment.
B. Calculation of the the concept of a series of measured or computed values
C. Calculation of the medium of a series of measured or computed values
D. Assessed by the average of 5 random measurements of bark thickness à 130 cm.

Answer: Leaf relative water content was determine at maximum stress (day 28) and at the end of the experiment (day 35). Six leaf discs (Ø = 19 mm) were collected for each plant from the three youngest expanded leaves (2 discs per leaf). Five plants were analysed per treatment.