Influence of physical-mechanical properties of fertilizer on uniformity of distribution
Апстракт
The main purpose of man's activities in crop production is to provide such a final product which will, by its quality and quantity, meet the basic principles of cost-effective and cost-efficient production. High yields are leaving soli with the lower productivity and with much worse physical and mechanical properties. In this sense, application of fertilizers is of a great importance. The aim of this study was to demonstrate how much the uniformity of distribution depends of the applied fertilizers physical-mechanical properties and technical system of application. The paper gives the results of two centrifugal spreaders working quality in relation to physical and mechanical properties of applied fertilizers. Variation coefficients showed that no good uniformity was achieved. Real application varied significantly along the swath having the oscillations from 82% lower to 56% higher than the nominal application rate.
Кључне речи:
fertilizers / mechanical properties / fertilizer disk spreaders / distribution uniformityИзвор:
Actual Tasks on Agricultural Engineering, 2013, 41, 164-170Издавач:
- Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb
Финансирање / пројекти:
- Унапређење биотехнолошких поступака у функцији рационалног коришћења енергије, повећања продуктивности и квалитета пољопривредних производа (RS-MESTD-Technological Development (TD or TR)-31051)
Институција/група
Institut za povrtarstvoTY - JOUR AU - Gavrilović, Marija AU - Dimitrijević, Aleksandra AU - Mileusnić, Zoran AU - Miodragović, Rajko PY - 2013 UR - http://RIVeC.institut-palanka.rs/handle/123456789/295 AB - The main purpose of man's activities in crop production is to provide such a final product which will, by its quality and quantity, meet the basic principles of cost-effective and cost-efficient production. High yields are leaving soli with the lower productivity and with much worse physical and mechanical properties. In this sense, application of fertilizers is of a great importance. The aim of this study was to demonstrate how much the uniformity of distribution depends of the applied fertilizers physical-mechanical properties and technical system of application. The paper gives the results of two centrifugal spreaders working quality in relation to physical and mechanical properties of applied fertilizers. Variation coefficients showed that no good uniformity was achieved. Real application varied significantly along the swath having the oscillations from 82% lower to 56% higher than the nominal application rate. PB - Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb T2 - Actual Tasks on Agricultural Engineering T1 - Influence of physical-mechanical properties of fertilizer on uniformity of distribution EP - 170 SP - 164 VL - 41 UR - https://hdl.handle.net/21.15107/rcub_agrospace_3127 ER -
@article{ author = "Gavrilović, Marija and Dimitrijević, Aleksandra and Mileusnić, Zoran and Miodragović, Rajko", year = "2013", abstract = "The main purpose of man's activities in crop production is to provide such a final product which will, by its quality and quantity, meet the basic principles of cost-effective and cost-efficient production. High yields are leaving soli with the lower productivity and with much worse physical and mechanical properties. In this sense, application of fertilizers is of a great importance. The aim of this study was to demonstrate how much the uniformity of distribution depends of the applied fertilizers physical-mechanical properties and technical system of application. The paper gives the results of two centrifugal spreaders working quality in relation to physical and mechanical properties of applied fertilizers. Variation coefficients showed that no good uniformity was achieved. Real application varied significantly along the swath having the oscillations from 82% lower to 56% higher than the nominal application rate.", publisher = "Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb", journal = "Actual Tasks on Agricultural Engineering", title = "Influence of physical-mechanical properties of fertilizer on uniformity of distribution", pages = "170-164", volume = "41", url = "https://hdl.handle.net/21.15107/rcub_agrospace_3127" }
Gavrilović, M., Dimitrijević, A., Mileusnić, Z.,& Miodragović, R.. (2013). Influence of physical-mechanical properties of fertilizer on uniformity of distribution. in Actual Tasks on Agricultural Engineering Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb., 41, 164-170. https://hdl.handle.net/21.15107/rcub_agrospace_3127
Gavrilović M, Dimitrijević A, Mileusnić Z, Miodragović R. Influence of physical-mechanical properties of fertilizer on uniformity of distribution. in Actual Tasks on Agricultural Engineering. 2013;41:164-170. https://hdl.handle.net/21.15107/rcub_agrospace_3127 .
Gavrilović, Marija, Dimitrijević, Aleksandra, Mileusnić, Zoran, Miodragović, Rajko, "Influence of physical-mechanical properties of fertilizer on uniformity of distribution" in Actual Tasks on Agricultural Engineering, 41 (2013):164-170, https://hdl.handle.net/21.15107/rcub_agrospace_3127 .