Description
The device is intended for holding demonstration experiments at the "Plants" section.
|
The device consists of U-vessel with split stopper. Maometer is implemented as a narrow ascension-pipe gooseneck. A plant is fixed in rarefied tube. The colored water is poured to vessel. Water absorption leads to water sag in narrow ascension-pipe gooseneck. The work requires tripod, acrospires, or small palnts with the root system developed.
|
|
Search 
