FINE SUSPENSION OF METAL/CARBON NANOCOMPOSITE OF COPPER AS A STIMULATOR OF ROOT FORMATION DURING GRAFTING OF ORNAMENTAL CROPS

T.G. Lekontseva, A.V. Fedorov, V.A. Kuznetsova
2020 Vestnik Udmurtskogo universiteta. Biologiâ, nauki o Zemle  
Research is devoted to the study of a metal/carbon nanocomposite of copper as a stimulator of root formation during vegetative propagation of the Mock-orange (Garden jasmine) hybrid ( Philadelphus x hybridus hort.) of cultivars Komsomolec and Snezhnaja Burja, western Thuja (Northern whitecedar) of cultivar Pyramidalis Compacta ( Thuja occidentalis L. Pyramidalis Compacta). Using the example of green cuttings of ornamental crops at all concentrations of a finely dispersed suspension of
more » ... on nanocomposite of copper (TDS Me/C NC), a stimulating effect on their survival is shown. In the variants of treatment of cuttings with a NС suspension of 0.05, 0.5 and 1.0 % concentration, 68.2, 72.8 and 65.4 %% of cuttings rooted, which was 18.4, 23.0 and 15.6 %%, respectively, more than in the control (water) (НСР = 7.8).
doi:10.35634/2412-9518-2020-30-3-357-363 fatcat:ahtzjyoxt5gbvbrck4p5v3xcqy