Fruit growing
and viticulture of South Russia
Breeding and production of planting material
Planting of vegetative rootstocks of apple in the dry bulk of the ridge, compared with planting in the furrows, improves soil aeration in zone of root formation that sti-mulates their growth and development, which in turn helps to get of more qualitative seedlings.
The integrated activities to improve the soil environment are developed. It is proved, that their local application in growing of stone fruit planting material improves the development of root system and aerial parts of seedlings.
A mathematical model that enables the calcu-lation of the potential productivity of parent plantations of grapes in the specific growing conditions is elaborated.
The results of studying of analisis of technology of previous generations, a current state, the limiting factors and development prospects of orchard nursery are presented. The conclusion that overcoming of technological backlog, modern selection of grades and stocks, creation of virus-free orchard nurseries, will allow to produsce the certificated landing material of the highest category qualities, and, in turn, is drawn will provide a gain of productivity and essential increase of profitability and competitiveness of domestic fruit growing
Comparative evaluation of two methods of apple clonal rootstocks growing is conducted. Modified method of apple clonal rootstocks breeding reducing twice the need in cuttings for foundation of nurse-wood and paying off all costs on its foundation in the first year is offered