Abstract:
The experimental group for the onion crop was sown in Mihai Viteazu area, Cluj County, in the perimeter of a private
property. In the experimental field conditions (482.4 m²), the productions of the four onion varieties, reported to t/ha, in
2015, was a quantity of 49.02 t/ha. This year, the irrigation influenced in a positive very significant way the obtained
onion production, regardless the biological material or the fertilization method.