In our country, in recent year, spring oats is one of the most cultivated small grain cereal, the surface being 175000 ha in 2015 and 180000 ha in 2014. The aim of our field experiences is to improve the technology of spring oats through accumulation of new knowledge which correlated to the number of sowing seeds at square meter and rational fertilizing can lead to increasing qualitative and quantitative of production. Among the varieties of spring oats from this experience there are genetically differences (F = 149,007 ***) in terms of productive level. Duncan’s ranking put on the first place variety Mureşana with an average production of 5368 kg/ha in 2016. Mureşana variety represents a genetically progress in comparison with Mureş (4559 kg/ha) considering that is a reselection of it. Number of seed/m2 increase spring oats production with 599 kg/ha. Among the varieties of spring oat exist differences concerning the nitrogen fertilization response, emphasizing in particular Mureşana which obtained comparable productions on both levels of fertilization: 5563 kg/ha on the dose N100P50K0 and 5182 kg/ha on dose N50P50K0.

spring oats, number of seeds/square meter, doses of fertilizers, Mureşana

field crops and pastures

Presentation: poster