| 摘要 |
FIELD: agriculture.SUBSTANCE: method of processing garden trees and grapes for protection against low temperatures and spring frosts comprises preparing 4.2-4.6% aqueous solution of silicate-carbonate preparation and processing the vegetating plants with it in early winter in dormancy or at the beginning of gemmation to phenophase of "green cone" in early spring. The processing is carried out in the absence of leaves and dormancy of plants at positive temperatures in the daytime and in the absence of rainfall during the 48 hours. The aqueous solution of silicate-carbonate preparation is the basis for the formation of a porous coating that protects plants from low winter temperatures and spring frosts.EFFECT: method enables to minimise losses from damage to fruit crops and grapes from winter and spring frosts, to provide stability of yields and thus to provide profitableness of the industry.1 tbl, 19 ex |
