Effects of fertilization and liming on the changes of chemical traits of acid pseudogley and yield of winter barley | Uticaj đubrenja i kalcizacije na promene hemijskih osobina kiselog pseudogleja i prinos ozimog ječma
2011
Jelić, M., Poljoprivredni fakultet, Lešak (Serbia) | Paunović, A., Agronomski fakultet, Čačak (Serbia) | Madić, M., Agronomski fakultet, Čačak (Serbia) | Bokan, N., Agronomski fakultet, Čačak (Serbia) | Dugalić, G., Agronomski fakultet, Čačak (Serbia) | Kovačević, V., Poljoprivredni fakultet, Osijek (Croatia) | Knežević, D., Poljoprivredni fakultet, Lešak (Serbia)
The effects of regular and amelioration fertilization on the changes of agro-chemical properties of soli type pseudogley and grain yield of four cultivars of winter barley (Jagodinac, Rekord, Premium and Kristal) were investigated. The investigation carried out on experimental field of Agricultural-chemical school Dr. Djordje Radic in Kraljevo (Serbia). The experiment included a control variant and three variants of fertilization (NP1K, NP2K and NP1K + CaCO3 + manure). Ameliorative application of lime, manure and NPK fertilizer reduced: soil acidity, content of mobile Al and some heavy metals (Fe, Mn, Cu and Zn) while the content of available P2O5 in the soil increased significantly. Also, on the same variant of fertilization, the highest grain yield was achieved in investigated winter barley genotypes.
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