Fruit growing
and viticulture of South Russia
Composition of sediments of oak extracts before and after maderization is studied using of scanning electron microscopy on X-ray energy dispersive microanalyzer. Application of new method allows to ana-lyze the structure and to estimate the elemental composition of sediments
The results of selection estimation of varieties and hybrid families of plum culture are presented. The regularities of inheritance of signs (weight and biochemical composition of fruits) by hybrid posterity are revealed. Dependence of change of fruits quality indicators from conditions of year is established. Varieties-sources of high taste qualities and large-fruited interesting for improvement of quality fruits of plum home varieties are allocated
The results of research of apple-tree clonal rootstocks of NCRRIH&V selection in the agro-ecological conditions of Stavropol region are presented. The characteristics of growth and fruiting of Liberty apple variety on clonal rootstocks are studied. The rootstock for production testing at the apple plantations with dense planting schemes, providing fast fertility, yield, productivity, good quality of fruits is recommended
The new system of cherries tree formation Stop Leader, due to the removal of central conductor in the first year after planting reduces the height of the trees, and due to bending of part of branches one accelerates the receipt of the first industrial crops. More than 20 tons of high quality fruits are got in the harvest each year during the period of full fruiting per hectare of garden, which is formed in this way
Treatment of growth regulator Regalis of apple tree decreased fall of fruits, which in turn has helped increase yield and improve of fruit quality. The significant reduction of the length of internodes and decreases of size of tree annual shoots