Короткий опис(реферат):
In irrigated conditions, the realization of
indicators of the elements of the crop structure is much
higher than in less favorable conditions of non-irrigated
agriculture. These studies confirmed the fact that the
selection of genotypes resistant to adverse environmental
conditions should be carried out only after their high potential
productivity has been proven under favorable growing
conditions. It is known that 50–80% of the total variability
depends on the conditions of the external environment.
At the same time, the sign of the stability of winter wheat
yield is due to the preservation of the stable value of some
elements of productivity and tolerance of other signs.
