SOME ELEMENTS OF AGRICULTURAL TECHNOLOGY OF GROWING VEGETATIVE SEEDLINGS
The article presents the data on the new experimental setup and the results of its use for growing seedlings. When studying the influence of graviatational stimulation found that when you create seedlings with a ready-made above-ground trunk, on which are placed the sleeves, with the aim of improving yields and labor productivity, durability of structural elements of the Bush, generally reducing the complexity of growing grapes and plant productivity. Planting grafted cuttings in a plastic shaped case with a substrate to conduct stratification gives better results on the yield of seedlings. The seedlings have a more developed root system and shoot growth at the time of planting them in the field, a higher survival rate in a fixed place. Past vaccinations stratification, hardening and growing seedlings in one technological cycle in the substrate: sawdust + glauconitic sand + bentonite clay for 60 days resulted in significant increase in yield of seedlings in comparison with other substrates and for growing seedlings. When the location of vaccination during stratification and growing at an angle 30º from the grafts formed the densest circular excrescence of callus and shoots with green leaves are able to assimilate with thicker and nitromist increase. In variant II was a longer period of blooming buds, which reflected on the quality of seedlings and their output. When using waste from the production of graft cuttings of different diameters, certain conclusions from the small number of vaccinations do not provide possible.