Weed control ability in sweet maize of single sown legume cover crops compared to their mixtures
2020
Autori
Dolijanović, ŽeljkoKovačević, Dušan
Oljača, Snežana
Simić, Milena
Moravcevic, Djordje
Seremesic, Srdjan
Konferencijski prilog (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
To achieve efficient weed control through cover cropping, the plant species chosen is very
important. Growing different legume cover crop (CC) species single and in mixtures with
grass may increase the number of provided ecosystem services, including reliable suppression
of weeds. We conducted an experiment using randomized complete block design with four
replications in 2014/15 - 2015/16 growing seasons, at the Experimental Field of Maize
Research Institute in Zemun Polje (Serbia). Single cover crops were considered as the main
factor (common vetch and field pea), mixtures common vetch and field pea with winter oats
and traditional variant, without coverage on biomass. Green biomass of the cover crops was
incorporated in the soil, and treatments with favorable establishment and above-average
biomass yields tended to suppress weeds by showing lower weed dry matter and weed
numbers. The weediness of sweet maize was much higher in the second year of investigation.
Th...e number of weed species, fresh and dry biomass of weeds were the least in the variants
with mixtures, while the number of plants per specieswas the lowest in the single cover crops.
So, mixtures were not as effective as legume single sown CCs, species combinations
increased resilience against adverse weather conditions, an advantage to achieving efficient
weed control over a long-term period. The statistically significant difference in the fresh
biomass of weeds obtained in the control variant (540.46 and 385.88 g) was especially
pronounced compared to the variants with single cover crops (391.63 and 486.53 g) and their
mixtures (260.00 and 250.78 g), indicating a higher proportion of perennial weed species.
Ključne reči:
cover crops / plant diversity / main crop / weed managementIzvor:
11. International Scientific Agriculture Symposium “AGROSYM 2020”, Jahorina, 8-9.10.2020. - Book of proceedings, 2020, 139-146Izdavač:
- Republic of Srpska, Bosnia : University of East Sarajevo, Faculty of Agriculture
Finansiranje / projekti:
- Integralni sistemi gajenja ratarskih useva: očuvanje biodiverziteta i plodnosti zemljišta (RS-MESTD-Technological Development (TD or TR)-31037)
Institucija/grupa
MRIZPTY - CONF AU - Dolijanović, Željko AU - Kovačević, Dušan AU - Oljača, Snežana AU - Simić, Milena AU - Moravcevic, Djordje AU - Seremesic, Srdjan PY - 2020 UR - http://rik.mrizp.rs/handle/123456789/1004 AB - To achieve efficient weed control through cover cropping, the plant species chosen is very important. Growing different legume cover crop (CC) species single and in mixtures with grass may increase the number of provided ecosystem services, including reliable suppression of weeds. We conducted an experiment using randomized complete block design with four replications in 2014/15 - 2015/16 growing seasons, at the Experimental Field of Maize Research Institute in Zemun Polje (Serbia). Single cover crops were considered as the main factor (common vetch and field pea), mixtures common vetch and field pea with winter oats and traditional variant, without coverage on biomass. Green biomass of the cover crops was incorporated in the soil, and treatments with favorable establishment and above-average biomass yields tended to suppress weeds by showing lower weed dry matter and weed numbers. The weediness of sweet maize was much higher in the second year of investigation. The number of weed species, fresh and dry biomass of weeds were the least in the variants with mixtures, while the number of plants per specieswas the lowest in the single cover crops. So, mixtures were not as effective as legume single sown CCs, species combinations increased resilience against adverse weather conditions, an advantage to achieving efficient weed control over a long-term period. The statistically significant difference in the fresh biomass of weeds obtained in the control variant (540.46 and 385.88 g) was especially pronounced compared to the variants with single cover crops (391.63 and 486.53 g) and their mixtures (260.00 and 250.78 g), indicating a higher proportion of perennial weed species. PB - Republic of Srpska, Bosnia : University of East Sarajevo, Faculty of Agriculture C3 - 11. International Scientific Agriculture Symposium “AGROSYM 2020”, Jahorina, 8-9.10.2020. - Book of proceedings T1 - Weed control ability in sweet maize of single sown legume cover crops compared to their mixtures SP - 139 EP - 146 UR - https://hdl.handle.net/21.15107/rcub_rik_1004 ER -
@conference{ author = "Dolijanović, Željko and Kovačević, Dušan and Oljača, Snežana and Simić, Milena and Moravcevic, Djordje and Seremesic, Srdjan", year = "2020", abstract = "To achieve efficient weed control through cover cropping, the plant species chosen is very important. Growing different legume cover crop (CC) species single and in mixtures with grass may increase the number of provided ecosystem services, including reliable suppression of weeds. We conducted an experiment using randomized complete block design with four replications in 2014/15 - 2015/16 growing seasons, at the Experimental Field of Maize Research Institute in Zemun Polje (Serbia). Single cover crops were considered as the main factor (common vetch and field pea), mixtures common vetch and field pea with winter oats and traditional variant, without coverage on biomass. Green biomass of the cover crops was incorporated in the soil, and treatments with favorable establishment and above-average biomass yields tended to suppress weeds by showing lower weed dry matter and weed numbers. The weediness of sweet maize was much higher in the second year of investigation. The number of weed species, fresh and dry biomass of weeds were the least in the variants with mixtures, while the number of plants per specieswas the lowest in the single cover crops. So, mixtures were not as effective as legume single sown CCs, species combinations increased resilience against adverse weather conditions, an advantage to achieving efficient weed control over a long-term period. The statistically significant difference in the fresh biomass of weeds obtained in the control variant (540.46 and 385.88 g) was especially pronounced compared to the variants with single cover crops (391.63 and 486.53 g) and their mixtures (260.00 and 250.78 g), indicating a higher proportion of perennial weed species.", publisher = "Republic of Srpska, Bosnia : University of East Sarajevo, Faculty of Agriculture", journal = "11. International Scientific Agriculture Symposium “AGROSYM 2020”, Jahorina, 8-9.10.2020. - Book of proceedings", title = "Weed control ability in sweet maize of single sown legume cover crops compared to their mixtures", pages = "139-146", url = "https://hdl.handle.net/21.15107/rcub_rik_1004" }
Dolijanović, Ž., Kovačević, D., Oljača, S., Simić, M., Moravcevic, D.,& Seremesic, S.. (2020). Weed control ability in sweet maize of single sown legume cover crops compared to their mixtures. in 11. International Scientific Agriculture Symposium “AGROSYM 2020”, Jahorina, 8-9.10.2020. - Book of proceedings Republic of Srpska, Bosnia : University of East Sarajevo, Faculty of Agriculture., 139-146. https://hdl.handle.net/21.15107/rcub_rik_1004
Dolijanović Ž, Kovačević D, Oljača S, Simić M, Moravcevic D, Seremesic S. Weed control ability in sweet maize of single sown legume cover crops compared to their mixtures. in 11. International Scientific Agriculture Symposium “AGROSYM 2020”, Jahorina, 8-9.10.2020. - Book of proceedings. 2020;:139-146. https://hdl.handle.net/21.15107/rcub_rik_1004 .
Dolijanović, Željko, Kovačević, Dušan, Oljača, Snežana, Simić, Milena, Moravcevic, Djordje, Seremesic, Srdjan, "Weed control ability in sweet maize of single sown legume cover crops compared to their mixtures" in 11. International Scientific Agriculture Symposium “AGROSYM 2020”, Jahorina, 8-9.10.2020. - Book of proceedings (2020):139-146, https://hdl.handle.net/21.15107/rcub_rik_1004 .