Abstract The paper presents data on the effect of additional top dressing potato plants with CO2 at a concentration 2500 ppm cultivated in aeroponic plants. It was found that increased provides better development plant shoots (128.6%) and root system (120.1%) relative to control: larger yield (123.7%) fraction minicubes is formed, number capable producing 1100-1600 g during cultivation period i...

The development of aeroponic cultivation technology has led to more efficient use of water and plant nutrients for producing high quality agricultural commodities. In this research, cucumbers were grown in columnar aeroponic systems for nine weeks and the effect of spraying rate and spraying duration on the cucumber average yield and water usage efficiency were investigated. The experiments wer...

Abscisic acid (ABA) levels in 3-mm apical root segments of slowly droughted sunflower plants (Helianthus annuus L. cv Russian Giant) were analyzed as the methyl ester by selected ion monitoring gas chromatography-mass spectrometry using characteristic ions. An internal standard, hexadeuterated ABA (d6ABA) was used for quantitative analysis. Sunflower seedlings, grown in aeroponic chambers, were...