Fruit growing
and viticulture of South Russia
The basic technology elements of stone fruit crops cultivation optimal placement, variety-rootstock combinations, formation, schemes of landing, systems of a food mode and protection of plants against diseases and wreckers, allowing in a complex to increase the stability of fruit plants to stresses are presented
The information about adaptive potential of different grapes varieties in the conditions of critical negative air temperatures in winter period and influence of anthropogenic factors on grapes resistance to stresses is presented. Agricultural and technical methods purposeful of resistance increasing and recovery of grapes plants injured from frosts are given
The results of long-term field experiments on comparative influence of stressful environmental factors on intensity of flowering and fructification of stone fruit crops in the Central Ciscaucasia conditions are presented. The possibility of receive of an annual peach yield with use of bush forming is established
It was established that in cases of seasonal hail damage caused to grapevine rootlings in a field nursery, it is possible to recover Chardonnay and Mavrud varieties grafted on rootstocks 1103 Paulsen and Berlandieri x Riparia SO4, by very short pruning of the spurs with green shoots during the vegetation period between 20 June and July 30
Leaf treatment of Liberty apple plants by preparation Regalis reduced of germ shattering that contributed increasing of yield and improving of fruit quality. Treatments by growth regulator Atonik Plus in stressful conditions of summer period prevented fruit abscission and improved their quality, quadruple treatment by this preparation increased apple yield. The yield surplus on 5,1 t/ha for account of increasing of fruit average weight is obtained by 3 times treatment of preparation Reasil Universal