Influence of the Presence of Weeds and Other Impurities in Natural Alfalfa Seed on Finishing Machines Work and Seed Quality During Three Years
Authors
Đokić, DragoslavTerzić, Dragan
Knežević, Jasmina
Vuković, Aleksandar
Poštić, Dobrivoj
Štrbanović, Ratibor
Stanisavljević, Rade
Article (Published version)
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The paper presents the results of three - year tests (I, II, III) of finishing alfalfa seed of three different purities. Natural alfalfa seeds were classified into three groups: 1) without the presence of quarantine weeds; 2) with the presence of quarantine weeds of Cuscuta spp. and Rumex spp., but in smaller quantities; 3) in which there were also quarantine weeds in larger quantities. The alfalfa seeds were cleaned on a selector with sieves and on a magnetic separator manufactured by Emceka-Gompper. Depending on the purity of natural alfalfa seed, the finishing process had to take place in one to three passes through a system of machines, which caused different finishing output and losses of finishing processed alfalfa seed (9.2 to 38.0%). After finishing, the highest quality of processed seeds was from the group with the highest quarantine weeds (group 3), which was reflected in the lowest percentage of hard seeds (16%) and the highest percentage of germination (83%) in all years. T...his is also shown by a highly significant negative correlation between germination and hard seed (r=-430) after three years of seed processing.
Keywords:
alfalfa seed / finishing / natural seed / qualitySource:
Romanian Agricultural Research, 2023, 40, 261-272Publisher:
- NARDI FUNDULEA, ROMANIA
Funding / projects:
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200383 (Univeristy of Niš, Faculty of Agriculture, Kruševac) (RS-MESTD-inst-2020-200383)
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200010 (Institute for Plant Protection and Environment, Belgrade) (RS-MESTD-inst-2020-200010)
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200133 (Univeristy of Niš, Faculty of Technology, Leskovac) (RS-MESTD-inst-2020-200133)
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IZBISTY - JOUR AU - Đokić, Dragoslav AU - Terzić, Dragan AU - Knežević, Jasmina AU - Vuković, Aleksandar AU - Poštić, Dobrivoj AU - Štrbanović, Ratibor AU - Stanisavljević, Rade PY - 2023 UR - https://plantarum.izbis.bg.ac.rs/handle/123456789/1147 AB - The paper presents the results of three - year tests (I, II, III) of finishing alfalfa seed of three different purities. Natural alfalfa seeds were classified into three groups: 1) without the presence of quarantine weeds; 2) with the presence of quarantine weeds of Cuscuta spp. and Rumex spp., but in smaller quantities; 3) in which there were also quarantine weeds in larger quantities. The alfalfa seeds were cleaned on a selector with sieves and on a magnetic separator manufactured by Emceka-Gompper. Depending on the purity of natural alfalfa seed, the finishing process had to take place in one to three passes through a system of machines, which caused different finishing output and losses of finishing processed alfalfa seed (9.2 to 38.0%). After finishing, the highest quality of processed seeds was from the group with the highest quarantine weeds (group 3), which was reflected in the lowest percentage of hard seeds (16%) and the highest percentage of germination (83%) in all years. This is also shown by a highly significant negative correlation between germination and hard seed (r=-430) after three years of seed processing. PB - NARDI FUNDULEA, ROMANIA T2 - Romanian Agricultural Research T1 - Influence of the Presence of Weeds and Other Impurities in Natural Alfalfa Seed on Finishing Machines Work and Seed Quality During Three Years EP - 272 SP - 261 VL - 40 DO - 10.59665/rar4025 ER -
@article{ author = "Đokić, Dragoslav and Terzić, Dragan and Knežević, Jasmina and Vuković, Aleksandar and Poštić, Dobrivoj and Štrbanović, Ratibor and Stanisavljević, Rade", year = "2023", abstract = "The paper presents the results of three - year tests (I, II, III) of finishing alfalfa seed of three different purities. Natural alfalfa seeds were classified into three groups: 1) without the presence of quarantine weeds; 2) with the presence of quarantine weeds of Cuscuta spp. and Rumex spp., but in smaller quantities; 3) in which there were also quarantine weeds in larger quantities. The alfalfa seeds were cleaned on a selector with sieves and on a magnetic separator manufactured by Emceka-Gompper. Depending on the purity of natural alfalfa seed, the finishing process had to take place in one to three passes through a system of machines, which caused different finishing output and losses of finishing processed alfalfa seed (9.2 to 38.0%). After finishing, the highest quality of processed seeds was from the group with the highest quarantine weeds (group 3), which was reflected in the lowest percentage of hard seeds (16%) and the highest percentage of germination (83%) in all years. This is also shown by a highly significant negative correlation between germination and hard seed (r=-430) after three years of seed processing.", publisher = "NARDI FUNDULEA, ROMANIA", journal = "Romanian Agricultural Research", title = "Influence of the Presence of Weeds and Other Impurities in Natural Alfalfa Seed on Finishing Machines Work and Seed Quality During Three Years", pages = "272-261", volume = "40", doi = "10.59665/rar4025" }
Đokić, D., Terzić, D., Knežević, J., Vuković, A., Poštić, D., Štrbanović, R.,& Stanisavljević, R.. (2023). Influence of the Presence of Weeds and Other Impurities in Natural Alfalfa Seed on Finishing Machines Work and Seed Quality During Three Years. in Romanian Agricultural Research NARDI FUNDULEA, ROMANIA., 40, 261-272. https://doi.org/10.59665/rar4025
Đokić D, Terzić D, Knežević J, Vuković A, Poštić D, Štrbanović R, Stanisavljević R. Influence of the Presence of Weeds and Other Impurities in Natural Alfalfa Seed on Finishing Machines Work and Seed Quality During Three Years. in Romanian Agricultural Research. 2023;40:261-272. doi:10.59665/rar4025 .
Đokić, Dragoslav, Terzić, Dragan, Knežević, Jasmina, Vuković, Aleksandar, Poštić, Dobrivoj, Štrbanović, Ratibor, Stanisavljević, Rade, "Influence of the Presence of Weeds and Other Impurities in Natural Alfalfa Seed on Finishing Machines Work and Seed Quality During Three Years" in Romanian Agricultural Research, 40 (2023):261-272, https://doi.org/10.59665/rar4025 . .