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Effect of feeding frequencies on carp growth rate - preliminary results
(Bulgarian Journal of Agricultural Science, 2010)
The success of production in aquaculture depends on the water quality, the fish fry but also on the skillfulness of the producers in achieving a profitable production while applying the most optimal technology. One of the ...
The influence of heavy metals on the growth of ectomycorrhizal fungi
(Minerva Biotecnologica, 2010)
The reaction of isolates of the ectomycorrhizal species Suillus granulatus, Suillus luteus, Suillus bovinus, Hebeloma spp, Paxillus involutus and Amanita muscaria to the presence of zinc, copper, lead and cadmium, added ...
Same physiological characteristics of the three ectomycorrhizal fungi from Suillus genus
(Minerva Biotecnologica, 2010)
The aim of this paper is to present the results of the study of the same physiological characteristics of the three species of ectomycorrhizal fungi from Suillus genus (S. luteus (L. ex Fr.) S.F.Gray, S. bovinus (Fr.) ...
Multivariate analysis of vineyard peach [Prunus persica (L.) Batsch.] germplasm collection
(Springer, Dordrecht, 2010)
Thirty vineyard peach [Prunus persica (L.) Batsch.] genotypes were studied to determine the overall degree of polymorphism and to detect similarities among genotypes. The variation was observed for traits related to ...
Composition and stability of soil aggregates in Fluvisols under forest, meadows, and 100 years of conventional tillage
(Wiley-V C H Verlag Gmbh, Weinheim, 2010)
Conversion of meadow and forest ecosystems to agricultural land generally leads to changes in soil structure. This comparative study presents the composition and stability of structural aggregates in humus horizons (0-30 ...
Soil type classification and estimation of soil properties using support vector machines
(Elsevier, Amsterdam, 2010)
Quantitative techniques for prediction and classification in soil survey are developing rapidly. The paper introduces application of Support Vector Machines in the estimate of values of soil properties and soil type ...
Energy efficiency optimization of combined ventilation systems in livestock buildings
(Elsevier Science Sa, Lausanne, 2010)
Good ventilation system in livestock buildings is necessary for removing excess moisture and heat and for improving building environment in general. Natural ventilation does not require energy consumption and on the other ...
Possibilities of more efficient usage of genetic potential of broilers breeders
(African Journal of Biotechnology, 2010)
During the last ten years, poultry production in the world and particularly, EU has been specific due to new trends, whereby special attention is focused on regulations and procedures that are adopted by European Union ...
Comparison of tillage systems according to fuel consumption
(Pergamon-Elsevier Science Ltd, Oxford, 2010)
Nowadays, tractor is still the basic power unit in almost all production processes in agriculture, including tillage. The structure of tractor-machinery systems depends on many parameters: seeding system, soil conditions, ...
Cross-(in)compatibility in apricot (Prunus armeniaca L.)
(Taylor & Francis Ltd, Abingdon, 2010)
Eight apricot (Prunus armeniaca L.) cultivars and selections were self- and cross-pollinated in order to determine their pollen and stylar compatibility. Overall, 40 pollination combinations were examined. Pollen-tube ...