RESEARCH REGARDING THE DISTRIBUTION OF DEFECTS IN RELATION TO THE QUALITY OF THE SHAPE OF THE STEM IN TURKEY OAK TREES (QUERCUS CERRIS) FROM BOBOŞTEA FOREST
Journal Title: Natural Resources and Sustainable Development - Year 2013, Vol 3, Issue 1
Abstract
The results of the research performed on the Turkey oak trees are presented in this paper, trees that are situated in sample surfaces in Boboştea forest (Bihor County) but also in other locations in Romania (Tăşnad M.U. and Dumbrava-Beliu M.U.), which allowed drawing conclusions regarding the distribution of the identified defects in relation to the quality of the shape of the stem in Turkey oak trees in the mentioned areas. Of the total number of trees analyzed-742, a total of 268 (36.1%) have two shafts visible defects examined.
Authors and Affiliations
Szilard Bartha, Lucian Sorin Dorog
THE INFLUENCE OF LIME APPLIED ON DIFFERENT NP BACKGROUNDS ON WINTER WHEAT YIELD IN PRELUVOSOIL CONDITIONS FROM ORADEA IN 2009-2011
This paper includes the research results obtainned after 30 years of experiences in stationary field with chemical fertilizers and limes on preluvosoil from Oradea. Annual application of different rates and combinations...
IMMOBILIZATION OF AMMONIA GENERATED IN POULTRY MANURE; REDUCTION OF ENVIRONMENT IMPACT
The increased intensity of animal meat production and the large volume of adjacent livestock manure need new management technologies to fulfill the environmental requirements and convert manure for landfield application....
MAGNETIC SUSCEPTIBILITY STUDY OF B2O3BaO GLASS MATRIX DOPPED WITH IRON IONS
EPR and magnetic susceptibility measurements have been performed on xFe2O3(1-x) [3B2O3BaO] glasses with 0 < x ≤ 50 mol%. The influence of a gradual increase in Fe2O3 content on the glass matrix (B2O3BaO) structure and ma...
THE INFLUENCE OF MULCHING AND OF THE DRIPPING IRRIGATION OVER THE EARLY PRODUCTION AND THE QUALITY OF GREENHOUSES CULTIVATED TOMATO FRUIT
The tomatoes represent the basic culture in greenhouses. The early tomato production together with the quality of the fruit represent the most important parameters in the establishment of the greenhouse cultivated tomato...
ASPECTS REGARDING THE ANNUAL FREQUENCY AND THE TREND OF THE SQUALL PHENOMENON IN MARAMURES
The paper analyzed the spatial and temporal variability of the squall phenomenon that occurred in Maramures county. In this regard, the meteorological data on the annual number of days with squall were used, from 4 weath...