Energetski potencijal produkata rezidbe voćarskih i vinogradarskih zasada Srbije / Energy potential of products of fruit and grape plantations pruning in Serbia
2012
Živković, Milovan (Poljoprivredni fakultet, Beograd-Zemun (Srbija). Institut za poljoprivrednu tehniku) | Urošević, Mirko (Poljoprivredni fakultet, Beograd-Zemun (Srbija). Institut za poljoprivrednu tehniku) | Pajić, Miloš (Poljoprivredni fakultet, Beograd-Zemun (Srbija). Institut za poljoprivrednu tehniku) | Koprivica, Ranko (Agronomski fakultet, Čačak, (Srbija))
Modern technologies of the fruit and wine production include implementation of the intensive plantation pruning where the accumulated considerable amounts of plant biomass residue have significant environmental and energy value. Thermal energy and the use of pruning residues as biomass are important from the point of view of environmental protection and the closed-cycle of CO2 emission and consumption. Remains of the pruning in the orchards represent a problem during the implementation of agricultural practices, so necessity for their disposal from these surfaces exists. Fossil fuel limited reserves and the environmental pollution impose the necessity of finding alternative and renewable energy resources with the environmental pollution reduction. Very important problem is to correctly define the optimal technical solutions and technologies for utilization of machine pruning of fruit trees and vines, which will increase the energy efficiency of the production. Outdated technologies, extensive production and inefficient consumption of energy in our country environment, haven't been helping in the suitable application of the collecting, preparing and using of the remains of the pruning. The prerequisite for the study of the economic and technical feasibility for the using of pruning residues (biomaterials) are the information about the quantity, the energy potential, the workmanship, the transportability, the price, the storage convenience, the preservation and the combustion. The essential starting point for this research is the annually definition of the energy potential of the pruning residues.
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