The experiment was established at Felin Experimental Farm of Lublin Agricul- tural University. The aim of this study was to estimate the growth and the branched of the six stocks used in the production of the cherry and the sweet cherry young trees. Results of the study proved that F 12/1 and Colt stocks were the most vigorous, while P-HL 6 and P-HL 84 were characterised by the weakest growth. The best branched was by mahaleb cherry seedlings and P-HL 84 stock. The greatest precentage of cut off the buds of the cherry cv. 'eutowka' proved on the rootstocks: F 12/1, P-HL 84 and P-HL 6.
The origins of sweet and sour cherries world distribution sweet and sour cherry scion cultivars cherry rootstocks propagation selection of the orchard site flowering and pollination mineral nutrition tree canopy management plant growth regulators rain-induced cracking orchard floor vegetation management cherry diseases management and control of arthropod pests protection of fruit from birds harvesting cherry processing.
Microwave devices with the Rollet parameter (k) less than one can always be made stable by resistive loading. In cases where noise figure or output power is at a premium, the performance of an amplifier can often be enhanced by using a design where k is less than unity thereby avoiding resistive loading. While a simultaneous conjugate match is impossible for such conditionally stable designs, single-sided matching can be achieved. Low-noise and power designs are examples where single-sided matching considerations naturally occur. With single-sided matching and 0 >