Naslov
Herbicidno djelovanje nekih organskih kiselina
(Herbicidal activity of some organic acids)

Autori
Aleksandar Stanisavljević, Marko Vuković, Renata Baličević, Mirjana Brmež, Sanda Ištuk, Aleksandra Musović

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings & abstracts 5th international scientific/professional conference Agriculture in Nature and Environment Protection / Stipešević, Bojan ; Sorić, Roberta (ur.) - Osijek : Glas Slavonije, 2012, 247-252

ISBN
978-953-7858-01-8

Skup
5th international scientific/professional conference Agriculture in Nature and Environment Protection

Mjesto i datum
Vukovar, Hrvatska, 04.06.2012. - 06.06.2012

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
organske kiseline ; herbicid ; kupina ; korov
(organic acids ; herbicide ; blackberry ; weed)

Sažetak
In this experiment we investigate the influence of organic acids (acetic and citric acid) with herbicide effect on weed flora present in the blackberry orchard. The experiment was set up on 16. 04. 2010. at the blackberry orchard (cv. Thornfree), aged 4 years, Đurđevac, locality "Veliki kostanj. Treatments in the experiment were as follows ; control (T1) - herbicide based on glyphosate at a concentration 1.5%, treatment (T2) - acetic acid concentration of 25% treatment, (T3) - acetic acid concentration 15%, treatment (T4 ) - combination of acetic and citric acid (25%), treatment (T5) - combination of acetic and citric acid (15%). For all treatments (T1-T5) was found 100% efficiency of used preparations during 10 days from start of treatment. Regeneration of damaged plants was after 20 days is significantly higher in treatments with organic acids (T3) compared to treatment with glyphosate. Retro vegetation total number of new grown plants after 28 days was significantly lower in treatments with organic acids (T2, T4 and T5) in relation to glyphosate treatment. Glyphosate treatment (T1) had a negative impact on biodiversity, expressed through the adverse effect on the total number nematoda in soil, compared to treatments with organic acids (T2-T5).

Izvorni jezik
Hrvatski

Znanstvena područja
Biologija, Poljoprivreda (agronomija), Biotehnologija

POVEZANOST RADA