THE INFLUENCE OF NITROGEN FERTILIZATION ON ONION QUALITY AND STORAGE
Table 1. Variants of N fertilization
|Dose N in kg/ha|
|before seeds sowing||as a top dressing|
|75||+||s.a. (on the basis of soil analysis|
fertilization, which increased the available potassium level up to 250 mg K/l and available phosphorus level up to 80 mg P/l.
In these experiments we examined the influence of nitrogen fertilization not only on the total yield of onions, but