2018,    N 2 (32)    

HORTICULTURE, VITICULTURE

Dorokhov M., Chulkov V., Mukhortova V.

Method the efficient production of vine`s grafters

The article presents experimental data on the influence of pruning and load of mother vine on the processes of plant life. As a result of our research, a mathematical model for determining the load of mother vine taking into account the biological potential of grape plants is developed and a practical example of the implementation of this method is given. The obtained calculated data on the load of mother vine with eyes and knots serve as reference points for cutting, and the load of the bush shoots serves as a reference point when performing fragments of extra green shoots that developed on the mother vine. Testing of various modes of load of mother vine shoots, as in Augustine, and in varieties Baklanovsky indicate their significant impact on the growth process. So, the reduced load of mother vine shoots led to the activation of growth shoots. At the same time, the average length of shoots in the studied varieties reached 204-212 cm, and the increased load of mother vine by shoots weakened their growth and the average length of shoots was at the level of 143-151 cm. At the same time, the use of the developed method for determining the load of mother vine eyes, knots and shoots provides good growth and development of plants, as well as increases the yield of standard engraftments used for growing grape seedlings.

Keywords: VINE, MOTHER VINE, SHOOTS, CUTTING, LOAD, ENGRAFTMENT