Kvasny Prum. 1976; 22(11): 243-246 | DOI: 10.18832/kp1976035

Effects of agronomic and ecologic conditions as well as composition of fertilizers upon the properties of malting spring barley.Peer-reviewed article

Š OČKAY

Comprehensive polyfactorial experiments were carried out in 1973 - 1975 to study the effects of various kinds and amounts of nitrogen fertilizers, used together with constant amounts of phosphoric and potash manures, upon the properties of the following varieties of spring barley: Favorit, Ametyst and Elgína. Nitrogen fertilizers were represented by ammonia salpetre with limestone and urea and the rates were N₅₀, N₇₅ and N_100. The author evaluates the results of experiments analyzing effects of nitrogen rates under given agronomic and ecologic conditions upon the contents of albumins, starch and extract. Mechanical properties of barley are specified for reach year of the mentioned period, too. Experiments confirm, that genetic, fixed properties of many varieties of spring barely can be affected by agronomic and ecologic conditions, as well as by fertilizing practice.
(In Slovak, English summary only)

Keywords: spring barley, agronomic and ecologic conditions

Published: November 1, 1976