| 摘要 |
A method for applying nitrogen fertilizers at basic fertilizing and foliar fertilizing of plantations of apple trees of winter term of maturation on the clonal rootstock MM106 includes growing apple-tree plantations according to the known method. In fruiting plantations of apple trees of winter varieties nitrogen fertilizers are applied into soil in spring at a rate of 60 kg/ha a.i. 14-16 days prior to flowering. And foliar fertilizing is carried out by carbamide at a rate of Nwith four-time spraying with intervals of 14-16 days in the period of active growth of trees from the III decade of May to the III decade of June on the phosphorous-potassium background (PK). |
