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In 1986-2001, a two-factor, strict experiment was conducted on a field subjected to static fertilization, situated in the Rzeszów Foothills (Pogórze Rzeszowskie, S-E Poland). The experiment was set up in a random sub-block design with 4 replications. The first variable was liming (A) and the second one consisted of different mineral fertilization variants (B). The basic level of fertilization (N1...
The paper presents research on the copper content in grain of winter wheat and spring barley cultivated in 1986-2001, on grey-brown podzolic soils developed from loess (static fertilization experiment) underlying a field located in the Rzeszów Foothills (SE Poland). The experiment was set up by the random sub-block method, on a field under a static fertilization trial composed of a four-year crop...
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