IN plant physiology potometry is still frequently considered a suitable method for measuring plant ... of the cut stems or leaf-stalks to the potometer must be done without bringing the cut ...

Use a potometer (bubble and weight potometer) to investigate the factors affecting the rate of water uptake by a plant.

The uptake of water can be measured using a potometer. Under normal circumstances, the rate of water uptake gives a measure of the rate of transpiration. A simple potometer is a piece of capillary ...