Question

How to determine relative growth rate in plants?

Answer 1

Indeed,where is measured in hours and the relative growth rate may be expressed as or approximately 69%per 20 min,and as or approximately 208%per hour.In plant physiology RGR is a measure used to quantify the speed of plant growth

Answer 2

RGR is measured on a dry-mass basis for the whole plant, including roots. Growth analysis requires the destructive harvest of two or more

groups of plant individuals, grown either under controlled laboratory conditions or in the field. Individuals should be acclimated to the current growth conditions.