Copper did not affect size and was found to be effective.
The last experiment wascopper andThree types of alkaline liquids,Natural water as an evaluation standard
I will try with a total of 5 types.
Granulated sugar: Prepare enough to put 5 grams each in all graduated cylinders. (35 bottles x 5 grams = 175 grams)
A graduated cylinder solution and flowers are put in and used as a substitute for a vase. Makes it easier to see the reduced amount of water.
Put in a graduated cylinder of natural water.
Gerbera is a flower used for experiments. The stem is cut to 35 cm.
Komagome pipette Put the solution etc. in a measuring cylinder. This time I will use a beaker instead.
Copper plate used for experiments. Put one 2cm x 1cm piece in 100ml.
Carbonated water: Liquid used for experiments. Add 10 ml of carbonated water to 100 ml of natural water.
Soap liquid used for experiments. Put 10 ml in 100 ml.
Bleach liquid used for experiments. Put 1 ml in 100 ml.
The copper plate is cut out.Experiment with the same length.
I put a small copper plate in a graduated cylinder.The tweezers are difficult to handle.
I put water in a graduated cylinder.Fine adjustment is difficult.
Which fungicide will make the flowers last longer? I made a prediction.