Productivity of the apple trees depending on crown forms, irrigation and fertilizing

Abstract

The patterns of changes in the productivity indicators of various varieties apple trees depending on the crown forms, irrigation and methods of fertilization was studied. The results of the studies showed that the influence of crown forms, irrigation and fertilization methods on the productivity of apple trees, when grown on sod-podzolic soils, depends on the biological characteristics of the varieties and have a multidirectional trend.