Influence of mineral fertilization level on productivity of Camelina sativa in the conditions of Prycarpattia

Abstract

The results of research on studying the influence of mineral fertilization level on the yield of Camelina sativa , variety Hirsky, on sodpodzolic soils in the conditions of Prycarpattia. It was found that the highest yield of Camelina sativa 1.88 t/ha was obtained by application of mineral fertilizers with a dose of N30P45K45+N60, which is 0.89 t/ha more than in the control variant. The lowest yield - 0.99 t/ha was obtained on the control variant (without fertilizer application). The highest oil content in the seeds varies depending on the fertilizer dose from 35.25% to 37.65% and fat (0.36-0.6 t/ha). The content of glucosinolates varies from 18.5 mcmole/g to 30.0 mcmole/g. Among the fatty acids which form the basis of Camelina sativa oil, the most variable are oleic and linolenic, portion of which accounted for 67.7% of other acids.