KOMBINOVANA PRIMENA PLODOREDA I HERBICIDA ZA UNAPREĐENJE SUZBIJANJA KOROVA U KUKURUZU

Savetovanje o biotehnologiji sa međunarodnim učešćem (Čačak: 27; 2022) (str. 59-66)

АУТОР(И): Milena Simić, Vesna Dragičević, Milan Brankov, Miodrag Tolimir, Života Jovanović

Е-АДРЕСА: smilena@mrizp.rs

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DOI: 10.46793/SBT27.059S

САЖЕТАК:

Višegodišnja istraživanja su imala za cilj da ukažu na značaj gajenja kukuruza u tropoljnom plodoredu u odnosu na monokulturu, u pogledu smanjenja brojnosti korova kao i formiranja veće lisne površine i prinosa zrna kukuruza. Rezultati su pokazali da je smena useva u tropoljnom plodoredu K-P-S značajno doprinela da brojnost korova u kukuruzu bude manja (za 51,19%), a lisna površina i prinos zrna veći (za 13,98% i 45,87%) u odnosu na monokulturu kukuruza. Razlike u brojnosti korova, lisnoj površini i prinosu zrna kukuruza između varijanti sa punom količinom herbicida i polovinom od pune količine nisu bile značajne, što ukazuje na prednosti kombinovane primene hemijskih i agrotehničkih mera za poizvodnju kukuruza i smanjenje zagađenja agroekosistema.

КЉУЧНЕ РЕЧИ:

kukuruz, soja, plodored, herbicidi, korovi

ЛИТЕРАТУРА:

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