Agriculture, energy and material for sustainability in the education process
Апстракт
It is widely understood that agricultural production is based on the exploitation of natural, primarily biological, chemical and physical resources. Thus, the soil (lithosphere) represents the physical source, i.e. the foundation for cultivation of cereals, field crops, fruit-and vine growing. Furthermore, it represents the chemical source supplying the crops with an adequate amount of both major and trace elements and other nutrients. Indirectly, it is also a source of the nutrients required in livestock production. The definition of an ecosystem and agriculture as its constituent part offers a better understanding of the importance of energy investments, consumption and production of energy in agriculture. The abiotic or non-living component part is made up of chemical and physical factors of the environment of the biotic component part (namely, climate, water, air and soil). Water presents the abiotic component part of a pond, whereas air, soil and sunlight present the abiotic facto...rs in either a garden, a wheat-growing field or on a pasture. Producers, consumers and decomposers present the three biotic component parts of each ecosystem. In the case of energy flow through the ecosystem, the implementation of the First and the Second Law of Thermodynamics showed that more than 90% of the total energy captured by the producers, disappeared from the food chain each time it was converted and moved from one to another trophic level. The greatest amounts of energy in an ecosystem or food chain were found to be stored in the primary producers and had a declining trend with each trophic level that followed.
Кључне речи:
sustainable agriculture / energy and material in agriculture / abiotic and biotic factors / education process / indicators and descriptors for sustainabilityИзвор:
Journal of Environmental Protection and Ecology, 2018, 19, 2, 890-900Издавач:
- Scibulcom Ltd, Sofia
Финансирање / пројекти:
- Нови концепт оплемењивања сорти и хибрида поврћа намењених одрживим системима гајења уз примену биотехнолошких метода (RS-MESTD-Technological Development (TD or TR)-31059)
Институција/група
Poljoprivredni fakultetTY - JOUR AU - Pešić, Vladan AU - Shaban, N. AU - Weingerl, V. AU - Kadhum, E. AU - Korunoska, B. PY - 2018 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/4780 AB - It is widely understood that agricultural production is based on the exploitation of natural, primarily biological, chemical and physical resources. Thus, the soil (lithosphere) represents the physical source, i.e. the foundation for cultivation of cereals, field crops, fruit-and vine growing. Furthermore, it represents the chemical source supplying the crops with an adequate amount of both major and trace elements and other nutrients. Indirectly, it is also a source of the nutrients required in livestock production. The definition of an ecosystem and agriculture as its constituent part offers a better understanding of the importance of energy investments, consumption and production of energy in agriculture. The abiotic or non-living component part is made up of chemical and physical factors of the environment of the biotic component part (namely, climate, water, air and soil). Water presents the abiotic component part of a pond, whereas air, soil and sunlight present the abiotic factors in either a garden, a wheat-growing field or on a pasture. Producers, consumers and decomposers present the three biotic component parts of each ecosystem. In the case of energy flow through the ecosystem, the implementation of the First and the Second Law of Thermodynamics showed that more than 90% of the total energy captured by the producers, disappeared from the food chain each time it was converted and moved from one to another trophic level. The greatest amounts of energy in an ecosystem or food chain were found to be stored in the primary producers and had a declining trend with each trophic level that followed. PB - Scibulcom Ltd, Sofia T2 - Journal of Environmental Protection and Ecology T1 - Agriculture, energy and material for sustainability in the education process EP - 900 IS - 2 SP - 890 VL - 19 UR - https://hdl.handle.net/21.15107/rcub_agrospace_4780 ER -
@article{ author = "Pešić, Vladan and Shaban, N. and Weingerl, V. and Kadhum, E. and Korunoska, B.", year = "2018", abstract = "It is widely understood that agricultural production is based on the exploitation of natural, primarily biological, chemical and physical resources. Thus, the soil (lithosphere) represents the physical source, i.e. the foundation for cultivation of cereals, field crops, fruit-and vine growing. Furthermore, it represents the chemical source supplying the crops with an adequate amount of both major and trace elements and other nutrients. Indirectly, it is also a source of the nutrients required in livestock production. The definition of an ecosystem and agriculture as its constituent part offers a better understanding of the importance of energy investments, consumption and production of energy in agriculture. The abiotic or non-living component part is made up of chemical and physical factors of the environment of the biotic component part (namely, climate, water, air and soil). Water presents the abiotic component part of a pond, whereas air, soil and sunlight present the abiotic factors in either a garden, a wheat-growing field or on a pasture. Producers, consumers and decomposers present the three biotic component parts of each ecosystem. In the case of energy flow through the ecosystem, the implementation of the First and the Second Law of Thermodynamics showed that more than 90% of the total energy captured by the producers, disappeared from the food chain each time it was converted and moved from one to another trophic level. The greatest amounts of energy in an ecosystem or food chain were found to be stored in the primary producers and had a declining trend with each trophic level that followed.", publisher = "Scibulcom Ltd, Sofia", journal = "Journal of Environmental Protection and Ecology", title = "Agriculture, energy and material for sustainability in the education process", pages = "900-890", number = "2", volume = "19", url = "https://hdl.handle.net/21.15107/rcub_agrospace_4780" }
Pešić, V., Shaban, N., Weingerl, V., Kadhum, E.,& Korunoska, B.. (2018). Agriculture, energy and material for sustainability in the education process. in Journal of Environmental Protection and Ecology Scibulcom Ltd, Sofia., 19(2), 890-900. https://hdl.handle.net/21.15107/rcub_agrospace_4780
Pešić V, Shaban N, Weingerl V, Kadhum E, Korunoska B. Agriculture, energy and material for sustainability in the education process. in Journal of Environmental Protection and Ecology. 2018;19(2):890-900. https://hdl.handle.net/21.15107/rcub_agrospace_4780 .
Pešić, Vladan, Shaban, N., Weingerl, V., Kadhum, E., Korunoska, B., "Agriculture, energy and material for sustainability in the education process" in Journal of Environmental Protection and Ecology, 19, no. 2 (2018):890-900, https://hdl.handle.net/21.15107/rcub_agrospace_4780 .