The impact of NPK fertilizers on the yield and energy efficiency of sugar beet and soybean production
Апстракт
Agricultural production is of a great importance for the human population being the major source of food for the population of the planet, whose number is increasing daily. The objectives of this study are the evaluation of the energy embodied in the process of fertilizer application in the sugar beet and soybean production and identification of the energy input-output relation. Data from three production season were collected and analysed. In the case of both cultures results show that the highest share in total energy consumption has the energy input through the application of fertilizers. The nitrogen content in total energy consumption in sugar beet production was 51.89%, 38.44% and 31.83%; phosphorus was 1.77%, 3.66% and 4.18%; potassium was 3.09%, 5.24% and 2.87%. In soybean production the nitrogen content in the energy balance through the seasons was 37.86%, 39.55% and 39.38%; phosphorus was used in first and last season, with content of 4.69% and 3.46%; potassium was used in se...cond agricultural year with the content of 2.30%. Based on the data obtained, it was concluded that the use of fertilizers is very important for the sustainability of agricultural production and that it must be balanced concerning the negative impact of excessive amounts on the both production economy and ecology.
Кључне речи:
crop yield / energy balance / energy consumption / nitrogen / NPK fertilizers / phosphorus / potassium / soyabeans / sugarbeetИзвор:
Second International Symposium on Agricultural Engineering, ISAE-2015, 9th-10th October 2015, Belgrade - Zemun, Serbia. Proceedings, 2015Издавач:
- Beograd : Poljoprivredni fakultet Univerziteta u Beogradu
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 - CONF AU - Gavrilović, Marija AU - Dimitrijević, Aleksandra AU - Mileusnić, Zoran AU - Miodragović, Rajko PY - 2015 UR - http://RIVeC.institut-palanka.rs/handle/123456789/303 AB - Agricultural production is of a great importance for the human population being the major source of food for the population of the planet, whose number is increasing daily. The objectives of this study are the evaluation of the energy embodied in the process of fertilizer application in the sugar beet and soybean production and identification of the energy input-output relation. Data from three production season were collected and analysed. In the case of both cultures results show that the highest share in total energy consumption has the energy input through the application of fertilizers. The nitrogen content in total energy consumption in sugar beet production was 51.89%, 38.44% and 31.83%; phosphorus was 1.77%, 3.66% and 4.18%; potassium was 3.09%, 5.24% and 2.87%. In soybean production the nitrogen content in the energy balance through the seasons was 37.86%, 39.55% and 39.38%; phosphorus was used in first and last season, with content of 4.69% and 3.46%; potassium was used in second agricultural year with the content of 2.30%. Based on the data obtained, it was concluded that the use of fertilizers is very important for the sustainability of agricultural production and that it must be balanced concerning the negative impact of excessive amounts on the both production economy and ecology. PB - Beograd : Poljoprivredni fakultet Univerziteta u Beogradu C3 - Second International Symposium on Agricultural Engineering, ISAE-2015, 9th-10th October 2015, Belgrade - Zemun, Serbia. Proceedings T1 - The impact of NPK fertilizers on the yield and energy efficiency of sugar beet and soybean production UR - https://hdl.handle.net/21.15107/rcub_rivec_303 ER -
@conference{ author = "Gavrilović, Marija and Dimitrijević, Aleksandra and Mileusnić, Zoran and Miodragović, Rajko", year = "2015", abstract = "Agricultural production is of a great importance for the human population being the major source of food for the population of the planet, whose number is increasing daily. The objectives of this study are the evaluation of the energy embodied in the process of fertilizer application in the sugar beet and soybean production and identification of the energy input-output relation. Data from three production season were collected and analysed. In the case of both cultures results show that the highest share in total energy consumption has the energy input through the application of fertilizers. The nitrogen content in total energy consumption in sugar beet production was 51.89%, 38.44% and 31.83%; phosphorus was 1.77%, 3.66% and 4.18%; potassium was 3.09%, 5.24% and 2.87%. In soybean production the nitrogen content in the energy balance through the seasons was 37.86%, 39.55% and 39.38%; phosphorus was used in first and last season, with content of 4.69% and 3.46%; potassium was used in second agricultural year with the content of 2.30%. Based on the data obtained, it was concluded that the use of fertilizers is very important for the sustainability of agricultural production and that it must be balanced concerning the negative impact of excessive amounts on the both production economy and ecology.", publisher = "Beograd : Poljoprivredni fakultet Univerziteta u Beogradu", journal = "Second International Symposium on Agricultural Engineering, ISAE-2015, 9th-10th October 2015, Belgrade - Zemun, Serbia. Proceedings", title = "The impact of NPK fertilizers on the yield and energy efficiency of sugar beet and soybean production", url = "https://hdl.handle.net/21.15107/rcub_rivec_303" }
Gavrilović, M., Dimitrijević, A., Mileusnić, Z.,& Miodragović, R.. (2015). The impact of NPK fertilizers on the yield and energy efficiency of sugar beet and soybean production. in Second International Symposium on Agricultural Engineering, ISAE-2015, 9th-10th October 2015, Belgrade - Zemun, Serbia. Proceedings Beograd : Poljoprivredni fakultet Univerziteta u Beogradu.. https://hdl.handle.net/21.15107/rcub_rivec_303
Gavrilović M, Dimitrijević A, Mileusnić Z, Miodragović R. The impact of NPK fertilizers on the yield and energy efficiency of sugar beet and soybean production. in Second International Symposium on Agricultural Engineering, ISAE-2015, 9th-10th October 2015, Belgrade - Zemun, Serbia. Proceedings. 2015;. https://hdl.handle.net/21.15107/rcub_rivec_303 .
Gavrilović, Marija, Dimitrijević, Aleksandra, Mileusnić, Zoran, Miodragović, Rajko, "The impact of NPK fertilizers on the yield and energy efficiency of sugar beet and soybean production" in Second International Symposium on Agricultural Engineering, ISAE-2015, 9th-10th October 2015, Belgrade - Zemun, Serbia. Proceedings (2015), https://hdl.handle.net/21.15107/rcub_rivec_303 .