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https://doi.org/10.5513/JCEA01/19.2.2149

Forage yield of a grass-clover mixture on an acid soil in the third year after soil liming

Dalibor Tomić ; University of Kragujevac, Faculty of Agronomy, Čačak, Serbia
Vladeta Stevović ; University of Kragujevac, Faculty of Agronomy, Čačak, Serbia
Dragan Đurović ; University of Kragujevac, Faculty of Agronomy, Čačak, Serbia
Nikola Bokan ; University of Kragujevac, Faculty of Agronomy, Čačak, Serbia
Branka Popović ; University of Kragujevac, Faculty of Agronomy, Čačak, Serbia
Jasmina Knežević ; University of Priština, Faculty of Agriculture, Lešak, Serbia


Puni tekst: engleski pdf 238 Kb

str. 482-489

preuzimanja: 346

citiraj


Sažetak

Soil acidity is one of the most common reasons for low yields of forage crops. This paper analyzes the long-term effect of liming (control-without CaO; 3 t*ha-1 CaO; 6 t*ha-1 CaO) applied to an acid soil (pH H2O 4.8) before stand establishment on the productivity of a mixture of red clover (Trifolium pratense L.) and tall oat grass (Arrhenatherum elatius L.) during the third year of production. Soil liming significantly increased hay yields in the first and second cuts by 17-25% and 46%, respectively, which resulted from an increase in the total yield and dry matter content of forage. In the third cut, soil liming had no effect on forage and hay yields due to the lower amount of precipitation in the second part of the growing season. Both lime application rates led to a significant reduction in the percentage of red clover in the first and second cuts, thus favoring the percentage of tall oat grass. In the third cut, only the percentage of weeds was lower in both lime treatments, as it decreased by more than 55%
compared to the control.

Ključne riječi

forage yield; red clover; soil liming; tall oat grass

Hrčak ID:

201846

URI

https://hrcak.srce.hr/201846

Datum izdavanja:

20.6.2018.

Podaci na drugim jezicima: srpski

Posjeta: 958 *