Problems of mineral nutrition of plants in the fruit nursery and their solutions

In the article the questions of production of landing material of fruit crops in the nursery, in particular, optimization of mineral nutrition. It is proved that the formation of productivity elements is laid in the nursery and depend on various factors, but of critical importance is the mineral nutrition. The role of the individual elements. The factors that determine the efficiency of mineral fertilizer: timing, methods, doses, standards, biological characteristics of the breed. It is found that increasing the level of mineral nutrition in the nursery significantly increases the size of leaf plates of Apple seedlings, increases chlorophyll content, which ultimately determines a higher potential of planting material.