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Aura
|
2001
|
nr 04
8-10
AURA published several articles by Professor Wiesław Ciechanowicz on the need to reduce the economic and civilisational gap between urban and rural populations. The author believes that this objective may be achieved only by deep transformation of Polish agriculture, i. e. its restructuring, employment and changing the type of activity. Bioenergy produced from biomass should be the driving factor behind the development of rural areas. The interview focuses in detail on principles, production forms and management.
The aim of the present paper is description of the beginning of bioenergetics studies and its development in Poland, in Warsaw center of biological sciences. Generally bioenergetics is the study of energy transformations in living organisms, and that such a study may be according to any one of three approaches: the molecular-biochemical, the physiological and the ecological. It should be noted therefore that ecological bioenergetics, being concerned solely with energy transformations by ecological units, is but one aspect of ecology; although one which can make significant contribution to our understanding of how a nature functions. The main fields of bioenergetics studies in Institute of Ecology and than in the Centre for Ecological Research of the Polish Academy of Sciences in Dziekanów Leśny near Warsaw are: energetic budgets of invertebrates, bioenergetics of early developmental stages of fish species, mathematical modeling of energy flow through an animal, population, community and ecosystems, such a soil, sandy beach etc. Now bioenergetics can be a useful tool in individual-based approach in ecology.
In October 2011 the European Commission presented a set of legal proposals for the CAP after 2013. The purpose of this paper is to evaluate the influence of the proposed legislation on the support mechanisms for the production and use of energy from agricultural and forestry biomass. However, these practices will not increase the volume of biomass supply for energy purposes within the EU. The bioenergy sector is to be supported to a greater extent by means of the rural development policy measures, especially with regard to the supply and use of biomass in the form of byproducts, wastes, residues and other non-food raw material. The preliminary analysis of the legislative proposals on CAP after 2013 shows that they are not able to provide for any precise support mechanisms for sustainable supply and use of agricultural and forestry biomass for energy production purposes.
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